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Home Return to list Gale Warning 0011 Issued by the Charleston Forecast Office
Action: New Issued At: 2026-09-23 12:38:20 932 WHUS72 KCHS 231737 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 137 PM EDT Wed Sep 23 2026 AMZ384-240800- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260924T1800Z/ /O.UPG.KCHS.GL.A.0007.260924T1800Z-260925T1200Z/ /O.NEW.KCHS.GL.W.0011.260924T1800Z-260925T1000Z/ Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 137 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THURSDAY... ...GALE WARNING IN EFFECT FROM 2 PM THURSDAY TO 6 AM EDT FRIDAY... * WHAT...For the Small Craft Advisory, northeast winds 20 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft. For the Gale Warning, north winds 25 to 30 kt with gusts up to 35 kt and seas 7 to 10 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...For the Small Craft Advisory, until 2 PM EDT Thursday. For the Gale Warning, from 2 PM Thursday to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ380-240800- /O.UPG.KCHS.GL.A.0007.260924T1800Z-260925T1200Z/ /O.NEW.KCHS.GL.W.0011.260924T1000Z-260925T1000Z/ Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM- 137 PM EDT Wed Sep 23 2026 ...GALE WARNING IN EFFECT FROM 6 AM THURSDAY TO 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 7 to 11 ft expected. * WHERE...Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM. * WHEN...From 6 AM Thursday to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ382-240800- /O.UPG.KCHS.GL.A.0007.260924T1800Z-260925T1200Z/ /O.NEW.KCHS.GL.W.0011.260924T1000Z-260925T1000Z/ Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM- 137 PM EDT Wed Sep 23 2026 ...GALE WARNING IN EFFECT FROM 6 AM THURSDAY TO 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 7 to 11 ft expected. * WHERE...Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM. * WHEN...From 6 AM Thursday to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ340-240800- /O.EXB.KCHS.SC.Y.0050.260924T1000Z-260925T0300Z/ Charleston Harbor- 137 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO 11 PM EDT THURSDAY... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From 6 AM to 11 PM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ360-240800- /O.EXT.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from South Santee River to Edisto Beach SC out 20 NM- 137 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ362-240800- /O.EXT.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from Edisto Beach SC to Savannah GA out 20 NM- 137 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ364-240800- /O.EXT.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 137 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: New Issued At: 2026-09-23 12:38:20 932 WHUS72 KCHS 231737 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 137 PM EDT Wed Sep 23 2026 AMZ384-240800- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260924T1800Z/ /O.UPG.KCHS.GL.A.0007.260924T1800Z-260925T1200Z/ /O.NEW.KCHS.GL.W.0011.260924T1800Z-260925T1000Z/ Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 137 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THURSDAY... ...GALE WARNING IN EFFECT FROM 2 PM THURSDAY TO 6 AM EDT FRIDAY... * WHAT...For the Small Craft Advisory, northeast winds 20 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft. For the Gale Warning, north winds 25 to 30 kt with gusts up to 35 kt and seas 7 to 10 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...For the Small Craft Advisory, until 2 PM EDT Thursday. For the Gale Warning, from 2 PM Thursday to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ380-240800- /O.UPG.KCHS.GL.A.0007.260924T1800Z-260925T1200Z/ /O.NEW.KCHS.GL.W.0011.260924T1000Z-260925T1000Z/ Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM- 137 PM EDT Wed Sep 23 2026 ...GALE WARNING IN EFFECT FROM 6 AM THURSDAY TO 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 7 to 11 ft expected. * WHERE...Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM. * WHEN...From 6 AM Thursday to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ382-240800- /O.UPG.KCHS.GL.A.0007.260924T1800Z-260925T1200Z/ /O.NEW.KCHS.GL.W.0011.260924T1000Z-260925T1000Z/ Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM- 137 PM EDT Wed Sep 23 2026 ...GALE WARNING IN EFFECT FROM 6 AM THURSDAY TO 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 7 to 11 ft expected. * WHERE...Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM. * WHEN...From 6 AM Thursday to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ340-240800- /O.EXB.KCHS.SC.Y.0050.260924T1000Z-260925T0300Z/ Charleston Harbor- 137 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO 11 PM EDT THURSDAY... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From 6 AM to 11 PM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ360-240800- /O.EXT.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from South Santee River to Edisto Beach SC out 20 NM- 137 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ362-240800- /O.EXT.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from Edisto Beach SC to Savannah GA out 20 NM- 137 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ364-240800- /O.EXT.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 137 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: New Issued At: 2026-09-23 12:38:20 932 WHUS72 KCHS 231737 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 137 PM EDT Wed Sep 23 2026 AMZ384-240800- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260924T1800Z/ /O.UPG.KCHS.GL.A.0007.260924T1800Z-260925T1200Z/ /O.NEW.KCHS.GL.W.0011.260924T1800Z-260925T1000Z/ Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 137 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THURSDAY... ...GALE WARNING IN EFFECT FROM 2 PM THURSDAY TO 6 AM EDT FRIDAY... * WHAT...For the Small Craft Advisory, northeast winds 20 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft. For the Gale Warning, north winds 25 to 30 kt with gusts up to 35 kt and seas 7 to 10 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...For the Small Craft Advisory, until 2 PM EDT Thursday. For the Gale Warning, from 2 PM Thursday to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ380-240800- /O.UPG.KCHS.GL.A.0007.260924T1800Z-260925T1200Z/ /O.NEW.KCHS.GL.W.0011.260924T1000Z-260925T1000Z/ Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM- 137 PM EDT Wed Sep 23 2026 ...GALE WARNING IN EFFECT FROM 6 AM THURSDAY TO 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 7 to 11 ft expected. * WHERE...Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM. * WHEN...From 6 AM Thursday to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ382-240800- /O.UPG.KCHS.GL.A.0007.260924T1800Z-260925T1200Z/ /O.NEW.KCHS.GL.W.0011.260924T1000Z-260925T1000Z/ Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM- 137 PM EDT Wed Sep 23 2026 ...GALE WARNING IN EFFECT FROM 6 AM THURSDAY TO 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 7 to 11 ft expected. * WHERE...Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM. * WHEN...From 6 AM Thursday to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ340-240800- /O.EXB.KCHS.SC.Y.0050.260924T1000Z-260925T0300Z/ Charleston Harbor- 137 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO 11 PM EDT THURSDAY... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From 6 AM to 11 PM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ360-240800- /O.EXT.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from South Santee River to Edisto Beach SC out 20 NM- 137 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ362-240800- /O.EXT.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from Edisto Beach SC to Savannah GA out 20 NM- 137 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ364-240800- /O.EXT.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 137 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-23 17:46:27 214 WHUS72 KCHS 232246 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 646 PM EDT Wed Sep 23 2026 AMZ384-240700- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260924T1800Z/ /O.CON.KCHS.GL.W.0011.260924T1800Z-260925T1000Z/ Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 646 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THURSDAY... ...GALE WARNING REMAINS IN EFFECT FROM 2 PM THURSDAY TO 6 AM EDT FRIDAY... * WHAT...For the Small Craft Advisory, north winds around 25 kt with gusts up to 30 kt and seas 5 to 8 ft. For the Gale Warning, north winds 25 to 30 kt with gusts up to 35 kt and seas 7 to 10 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...For the Small Craft Advisory, until 2 PM EDT Thursday. For the Gale Warning, from 2 PM Thursday to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ380-240700- /O.CON.KCHS.GL.W.0011.260924T1000Z-260925T1000Z/ Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM- 646 PM EDT Wed Sep 23 2026 ...GALE WARNING REMAINS IN EFFECT FROM 6 AM THURSDAY TO 6 AM EDT FRIDAY... * WHAT...Northeast winds 25 to 30 kt with gusts up to 35 kt and seas 7 to 11 ft expected. * WHERE...Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM. * WHEN...From 6 AM Thursday to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ382-240700- /O.CON.KCHS.GL.W.0011.260924T1000Z-260925T1000Z/ Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM- 646 PM EDT Wed Sep 23 2026 ...GALE WARNING REMAINS IN EFFECT FROM 6 AM THURSDAY TO 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 7 to 11 ft expected. * WHERE...Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM. * WHEN...From 6 AM Thursday to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ340-240700- /O.CON.KCHS.SC.Y.0050.260924T1000Z-260925T0300Z/ Charleston Harbor- 646 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 11 PM EDT THURSDAY... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt expected. * WHERE...Charleston Harbor. * WHEN...From 6 AM to 11 PM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ360-240700- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from South Santee River to Edisto Beach SC out 20 NM- 646 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ362-240700- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from Edisto Beach SC to Savannah GA out 20 NM- 646 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ364-240700- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 646 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-23 17:46:27 214 WHUS72 KCHS 232246 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 646 PM EDT Wed Sep 23 2026 AMZ384-240700- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260924T1800Z/ /O.CON.KCHS.GL.W.0011.260924T1800Z-260925T1000Z/ Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 646 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THURSDAY... ...GALE WARNING REMAINS IN EFFECT FROM 2 PM THURSDAY TO 6 AM EDT FRIDAY... * WHAT...For the Small Craft Advisory, north winds around 25 kt with gusts up to 30 kt and seas 5 to 8 ft. For the Gale Warning, north winds 25 to 30 kt with gusts up to 35 kt and seas 7 to 10 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...For the Small Craft Advisory, until 2 PM EDT Thursday. For the Gale Warning, from 2 PM Thursday to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ380-240700- /O.CON.KCHS.GL.W.0011.260924T1000Z-260925T1000Z/ Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM- 646 PM EDT Wed Sep 23 2026 ...GALE WARNING REMAINS IN EFFECT FROM 6 AM THURSDAY TO 6 AM EDT FRIDAY... * WHAT...Northeast winds 25 to 30 kt with gusts up to 35 kt and seas 7 to 11 ft expected. * WHERE...Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM. * WHEN...From 6 AM Thursday to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ382-240700- /O.CON.KCHS.GL.W.0011.260924T1000Z-260925T1000Z/ Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM- 646 PM EDT Wed Sep 23 2026 ...GALE WARNING REMAINS IN EFFECT FROM 6 AM THURSDAY TO 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 7 to 11 ft expected. * WHERE...Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM. * WHEN...From 6 AM Thursday to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ340-240700- /O.CON.KCHS.SC.Y.0050.260924T1000Z-260925T0300Z/ Charleston Harbor- 646 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 11 PM EDT THURSDAY... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt expected. * WHERE...Charleston Harbor. * WHEN...From 6 AM to 11 PM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ360-240700- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from South Santee River to Edisto Beach SC out 20 NM- 646 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ362-240700- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from Edisto Beach SC to Savannah GA out 20 NM- 646 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ364-240700- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 646 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-23 17:46:27 214 WHUS72 KCHS 232246 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 646 PM EDT Wed Sep 23 2026 AMZ384-240700- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260924T1800Z/ /O.CON.KCHS.GL.W.0011.260924T1800Z-260925T1000Z/ Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 646 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THURSDAY... ...GALE WARNING REMAINS IN EFFECT FROM 2 PM THURSDAY TO 6 AM EDT FRIDAY... * WHAT...For the Small Craft Advisory, north winds around 25 kt with gusts up to 30 kt and seas 5 to 8 ft. For the Gale Warning, north winds 25 to 30 kt with gusts up to 35 kt and seas 7 to 10 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...For the Small Craft Advisory, until 2 PM EDT Thursday. For the Gale Warning, from 2 PM Thursday to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ380-240700- /O.CON.KCHS.GL.W.0011.260924T1000Z-260925T1000Z/ Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM- 646 PM EDT Wed Sep 23 2026 ...GALE WARNING REMAINS IN EFFECT FROM 6 AM THURSDAY TO 6 AM EDT FRIDAY... * WHAT...Northeast winds 25 to 30 kt with gusts up to 35 kt and seas 7 to 11 ft expected. * WHERE...Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM. * WHEN...From 6 AM Thursday to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ382-240700- /O.CON.KCHS.GL.W.0011.260924T1000Z-260925T1000Z/ Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM- 646 PM EDT Wed Sep 23 2026 ...GALE WARNING REMAINS IN EFFECT FROM 6 AM THURSDAY TO 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 7 to 11 ft expected. * WHERE...Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM. * WHEN...From 6 AM Thursday to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ340-240700- /O.CON.KCHS.SC.Y.0050.260924T1000Z-260925T0300Z/ Charleston Harbor- 646 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 11 PM EDT THURSDAY... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt expected. * WHERE...Charleston Harbor. * WHEN...From 6 AM to 11 PM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ360-240700- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from South Santee River to Edisto Beach SC out 20 NM- 646 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ362-240700- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from Edisto Beach SC to Savannah GA out 20 NM- 646 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ364-240700- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 646 PM EDT Wed Sep 23 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-24 01:33:08 827 WHUS72 KCHS 240632 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 232 AM EDT Thu Sep 24 2026 AMZ384-241445- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260924T1800Z/ /O.CON.KCHS.GL.W.0011.260924T1800Z-260925T1000Z/ Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 232 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... ...GALE WARNING REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 6 AM EDT FRIDAY... * WHAT...For the Small Craft Advisory, north winds 25 to 30 kt with gusts up to 35 kt and seas 6 to 9 ft. For the Gale Warning, north winds 25 to 30 kt with gusts up to 40 kt and seas 7 to 10 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...For the Small Craft Advisory, until 2 PM EDT this afternoon. For the Gale Warning, from 2 PM this afternoon to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ380-241445- /O.CON.KCHS.GL.W.0011.260924T1000Z-260925T1000Z/ Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM- 232 AM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 8 to 11 ft expected. * WHERE...Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM. * WHEN...From 6 AM this morning to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ382-241445- /O.CON.KCHS.GL.W.0011.260924T1000Z-260925T1000Z/ Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM- 232 AM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 7 to 11 ft expected. * WHERE...Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM. * WHEN...From 6 AM this morning to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ364-241445- /O.EXT.KCHS.SC.Y.0050.000000T0000Z-260926T1200Z/ Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 232 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ340-241445- /O.CON.KCHS.SC.Y.0050.260924T1000Z-260925T0300Z/ Charleston Harbor- 232 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 11 PM EDT THIS EVENING... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt expected. * WHERE...Charleston Harbor. * WHEN...From 6 AM this morning to 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ360-241445- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from South Santee River to Edisto Beach SC out 20 NM- 232 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 5 to 8 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ362-241445- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from Edisto Beach SC to Savannah GA out 20 NM- 232 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-24 01:33:08 827 WHUS72 KCHS 240632 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 232 AM EDT Thu Sep 24 2026 AMZ384-241445- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260924T1800Z/ /O.CON.KCHS.GL.W.0011.260924T1800Z-260925T1000Z/ Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 232 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... ...GALE WARNING REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 6 AM EDT FRIDAY... * WHAT...For the Small Craft Advisory, north winds 25 to 30 kt with gusts up to 35 kt and seas 6 to 9 ft. For the Gale Warning, north winds 25 to 30 kt with gusts up to 40 kt and seas 7 to 10 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...For the Small Craft Advisory, until 2 PM EDT this afternoon. For the Gale Warning, from 2 PM this afternoon to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ380-241445- /O.CON.KCHS.GL.W.0011.260924T1000Z-260925T1000Z/ Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM- 232 AM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 8 to 11 ft expected. * WHERE...Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM. * WHEN...From 6 AM this morning to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ382-241445- /O.CON.KCHS.GL.W.0011.260924T1000Z-260925T1000Z/ Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM- 232 AM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 7 to 11 ft expected. * WHERE...Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM. * WHEN...From 6 AM this morning to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ364-241445- /O.EXT.KCHS.SC.Y.0050.000000T0000Z-260926T1200Z/ Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 232 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ340-241445- /O.CON.KCHS.SC.Y.0050.260924T1000Z-260925T0300Z/ Charleston Harbor- 232 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 11 PM EDT THIS EVENING... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt expected. * WHERE...Charleston Harbor. * WHEN...From 6 AM this morning to 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ360-241445- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from South Santee River to Edisto Beach SC out 20 NM- 232 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 5 to 8 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ362-241445- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from Edisto Beach SC to Savannah GA out 20 NM- 232 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-24 01:33:08 827 WHUS72 KCHS 240632 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 232 AM EDT Thu Sep 24 2026 AMZ384-241445- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260924T1800Z/ /O.CON.KCHS.GL.W.0011.260924T1800Z-260925T1000Z/ Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 232 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... ...GALE WARNING REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 6 AM EDT FRIDAY... * WHAT...For the Small Craft Advisory, north winds 25 to 30 kt with gusts up to 35 kt and seas 6 to 9 ft. For the Gale Warning, north winds 25 to 30 kt with gusts up to 40 kt and seas 7 to 10 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...For the Small Craft Advisory, until 2 PM EDT this afternoon. For the Gale Warning, from 2 PM this afternoon to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ380-241445- /O.CON.KCHS.GL.W.0011.260924T1000Z-260925T1000Z/ Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM- 232 AM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 8 to 11 ft expected. * WHERE...Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM. * WHEN...From 6 AM this morning to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ382-241445- /O.CON.KCHS.GL.W.0011.260924T1000Z-260925T1000Z/ Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM- 232 AM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 7 to 11 ft expected. * WHERE...Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM. * WHEN...From 6 AM this morning to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ364-241445- /O.EXT.KCHS.SC.Y.0050.000000T0000Z-260926T1200Z/ Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 232 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ340-241445- /O.CON.KCHS.SC.Y.0050.260924T1000Z-260925T0300Z/ Charleston Harbor- 232 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 11 PM EDT THIS EVENING... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt expected. * WHERE...Charleston Harbor. * WHEN...From 6 AM this morning to 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ360-241445- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from South Santee River to Edisto Beach SC out 20 NM- 232 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt with gusts up to 35 kt and seas 5 to 8 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ362-241445- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from Edisto Beach SC to Savannah GA out 20 NM- 232 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-24 07:20:41 281 WHUS72 KCHS 241219 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 819 AM EDT Thu Sep 24 2026 AMZ384-242000- /O.CAN.KCHS.SC.Y.0050.000000T0000Z-260924T1800Z/ /O.EXT.KCHS.GL.W.0011.260924T1219Z-260925T1000Z/ Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 819 AM EDT Thu Sep 24 2026 ...GALE WARNING NOW IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 7 to 10 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ380-242000- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM- 819 AM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 8 to 11 ft expected. * WHERE...Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM. * WHEN...From 6 AM this morning to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ382-242000- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM- 819 AM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 7 to 11 ft expected. * WHERE...Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM. * WHEN...From 6 AM this morning to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ340-242000- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260925T0300Z/ Charleston Harbor- 819 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From 6 AM this morning to 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ360-242000- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from South Santee River to Edisto Beach SC out 20 NM- 819 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ362-242000- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from Edisto Beach SC to Savannah GA out 20 NM- 819 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ364-242000- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T1200Z/ Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 819 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-24 07:20:41 281 WHUS72 KCHS 241219 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 819 AM EDT Thu Sep 24 2026 AMZ384-242000- /O.CAN.KCHS.SC.Y.0050.000000T0000Z-260924T1800Z/ /O.EXT.KCHS.GL.W.0011.260924T1219Z-260925T1000Z/ Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 819 AM EDT Thu Sep 24 2026 ...GALE WARNING NOW IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 7 to 10 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ380-242000- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM- 819 AM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 8 to 11 ft expected. * WHERE...Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM. * WHEN...From 6 AM this morning to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ382-242000- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM- 819 AM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 7 to 11 ft expected. * WHERE...Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM. * WHEN...From 6 AM this morning to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ340-242000- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260925T0300Z/ Charleston Harbor- 819 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From 6 AM this morning to 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ360-242000- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from South Santee River to Edisto Beach SC out 20 NM- 819 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ362-242000- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from Edisto Beach SC to Savannah GA out 20 NM- 819 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ364-242000- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T1200Z/ Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 819 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Time Extended Issued At: 2026-09-24 07:20:41 281 WHUS72 KCHS 241219 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 819 AM EDT Thu Sep 24 2026 AMZ384-242000- /O.CAN.KCHS.SC.Y.0050.000000T0000Z-260924T1800Z/ /O.EXT.KCHS.GL.W.0011.260924T1219Z-260925T1000Z/ Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 819 AM EDT Thu Sep 24 2026 ...GALE WARNING NOW IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 7 to 10 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ380-242000- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM- 819 AM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 8 to 11 ft expected. * WHERE...Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM. * WHEN...From 6 AM this morning to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ382-242000- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM- 819 AM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 7 to 11 ft expected. * WHERE...Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM. * WHEN...From 6 AM this morning to 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ340-242000- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260925T0300Z/ Charleston Harbor- 819 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From 6 AM this morning to 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ360-242000- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from South Santee River to Edisto Beach SC out 20 NM- 819 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ362-242000- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0000Z/ Coastal waters from Edisto Beach SC to Savannah GA out 20 NM- 819 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 8 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ364-242000- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T1200Z/ Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 819 AM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-24 13:01:52 398 WHUS72 KCHS 241801 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 201 PM EDT Thu Sep 24 2026 AMZ380-250215- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM- 201 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 9 to 12 ft. * WHERE...Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ382-250215- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM- 201 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 8 to 11 ft. * WHERE...Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ384-250215- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 201 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 7 to 11 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ360-250215- /O.EXT.KCHS.SC.Y.0050.000000T0000Z-260926T0600Z/ Coastal waters from South Santee River to Edisto Beach SC out 20 NM- 201 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 2 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ362-250215- /O.EXT.KCHS.SC.Y.0050.000000T0000Z-260926T0600Z/ Coastal waters from Edisto Beach SC to Savannah GA out 20 NM- 201 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 2 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ340-250215- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260925T0300Z/ Charleston Harbor- 201 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet. * WHERE...Charleston Harbor. * WHEN...Until 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ364-250215- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T1200Z/ Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 201 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-24 13:01:52 398 WHUS72 KCHS 241801 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 201 PM EDT Thu Sep 24 2026 AMZ380-250215- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM- 201 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 9 to 12 ft. * WHERE...Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ382-250215- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM- 201 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 8 to 11 ft. * WHERE...Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ384-250215- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 201 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 7 to 11 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ360-250215- /O.EXT.KCHS.SC.Y.0050.000000T0000Z-260926T0600Z/ Coastal waters from South Santee River to Edisto Beach SC out 20 NM- 201 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 2 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ362-250215- /O.EXT.KCHS.SC.Y.0050.000000T0000Z-260926T0600Z/ Coastal waters from Edisto Beach SC to Savannah GA out 20 NM- 201 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 2 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ340-250215- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260925T0300Z/ Charleston Harbor- 201 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet. * WHERE...Charleston Harbor. * WHEN...Until 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ364-250215- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T1200Z/ Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 201 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-24 13:01:52 398 WHUS72 KCHS 241801 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 201 PM EDT Thu Sep 24 2026 AMZ380-250215- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM- 201 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 9 to 12 ft. * WHERE...Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ382-250215- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM- 201 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 8 to 11 ft. * WHERE...Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ384-250215- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 201 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 7 to 11 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ360-250215- /O.EXT.KCHS.SC.Y.0050.000000T0000Z-260926T0600Z/ Coastal waters from South Santee River to Edisto Beach SC out 20 NM- 201 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 2 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ362-250215- /O.EXT.KCHS.SC.Y.0050.000000T0000Z-260926T0600Z/ Coastal waters from Edisto Beach SC to Savannah GA out 20 NM- 201 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 2 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ340-250215- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260925T0300Z/ Charleston Harbor- 201 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet. * WHERE...Charleston Harbor. * WHEN...Until 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ364-250215- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T1200Z/ Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 201 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-24 13:02:22 425 WHUS72 KCHS 241802 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 202 PM EDT Thu Sep 24 2026 AMZ380-250700- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM- 202 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 9 to 12 ft. * WHERE...Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ382-250700- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM- 202 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 8 to 11 ft. * WHERE...Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ384-250700- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 202 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 7 to 11 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ340-250300- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260925T0300Z/ Charleston Harbor- 202 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet. * WHERE...Charleston Harbor. * WHEN...Until 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ360-250700- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0600Z/ Coastal waters from South Santee River to Edisto Beach SC out 20 NM- 202 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 2 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ362-250700- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0600Z/ Coastal waters from Edisto Beach SC to Savannah GA out 20 NM- 202 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 2 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ364-250700- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T1200Z/ Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 202 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-24 13:02:22 425 WHUS72 KCHS 241802 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 202 PM EDT Thu Sep 24 2026 AMZ380-250700- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM- 202 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 9 to 12 ft. * WHERE...Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ382-250700- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM- 202 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 8 to 11 ft. * WHERE...Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ384-250700- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 202 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 7 to 11 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ340-250300- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260925T0300Z/ Charleston Harbor- 202 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet. * WHERE...Charleston Harbor. * WHEN...Until 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ360-250700- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0600Z/ Coastal waters from South Santee River to Edisto Beach SC out 20 NM- 202 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 2 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ362-250700- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0600Z/ Coastal waters from Edisto Beach SC to Savannah GA out 20 NM- 202 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 2 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ364-250700- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T1200Z/ Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 202 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-24 13:02:22 425 WHUS72 KCHS 241802 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 202 PM EDT Thu Sep 24 2026 AMZ380-250700- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM- 202 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 9 to 12 ft. * WHERE...Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ382-250700- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM- 202 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 8 to 11 ft. * WHERE...Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ384-250700- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 202 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 7 to 11 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ340-250300- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260925T0300Z/ Charleston Harbor- 202 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet. * WHERE...Charleston Harbor. * WHEN...Until 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ360-250700- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0600Z/ Coastal waters from South Santee River to Edisto Beach SC out 20 NM- 202 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 2 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ362-250700- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0600Z/ Coastal waters from Edisto Beach SC to Savannah GA out 20 NM- 202 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 4 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 2 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ364-250700- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T1200Z/ Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 202 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-24 17:30:00 705 WHUS72 KCHS 242229 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 629 PM EDT Thu Sep 24 2026 AMZ380-250630- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM- 629 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 10 to 13 ft. * WHERE...Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ382-250630- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM- 629 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 9 to 12 ft. * WHERE...Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ384-250630- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 629 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 8 to 12 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ340-250300- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260925T0300Z/ Charleston Harbor- 629 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt. * WHERE...Charleston Harbor. * WHEN...Until 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ360-250630- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0600Z/ Coastal waters from South Santee River to Edisto Beach SC out 20 NM- 629 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 6 to 9 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 2 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ362-250630- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0600Z/ Coastal waters from Edisto Beach SC to Savannah GA out 20 NM- 629 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 2 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ364-250630- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T1200Z/ Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 629 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-24 17:30:00 705 WHUS72 KCHS 242229 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 629 PM EDT Thu Sep 24 2026 AMZ380-250630- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM- 629 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 10 to 13 ft. * WHERE...Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ382-250630- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM- 629 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 9 to 12 ft. * WHERE...Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ384-250630- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 629 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 8 to 12 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ340-250300- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260925T0300Z/ Charleston Harbor- 629 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt. * WHERE...Charleston Harbor. * WHEN...Until 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ360-250630- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0600Z/ Coastal waters from South Santee River to Edisto Beach SC out 20 NM- 629 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 6 to 9 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 2 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ362-250630- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0600Z/ Coastal waters from Edisto Beach SC to Savannah GA out 20 NM- 629 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 2 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ364-250630- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T1200Z/ Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 629 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-09-24 17:30:00 705 WHUS72 KCHS 242229 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 629 PM EDT Thu Sep 24 2026 AMZ380-250630- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM- 629 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 10 to 13 ft. * WHERE...Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ382-250630- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM- 629 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 40 kt and seas 9 to 12 ft. * WHERE...Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ384-250630- /O.CON.KCHS.GL.W.0011.000000T0000Z-260925T1000Z/ Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 629 PM EDT Thu Sep 24 2026 ...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...North winds 25 to 30 kt with gusts up to 35 kt and seas 8 to 12 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ AMZ340-250300- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260925T0300Z/ Charleston Harbor- 629 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...North winds 15 to 20 kt with gusts up to 25 kt. * WHERE...Charleston Harbor. * WHEN...Until 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ360-250630- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0600Z/ Coastal waters from South Santee River to Edisto Beach SC out 20 NM- 629 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 6 to 9 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 2 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ362-250630- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T0600Z/ Coastal waters from Edisto Beach SC to Savannah GA out 20 NM- 629 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 2 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ364-250630- /O.CON.KCHS.SC.Y.0050.000000T0000Z-260926T1200Z/ Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 629 PM EDT Thu Sep 24 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY... * WHAT...North winds 20 to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 8 AM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||