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Home Return to list Small Craft Advisory 0071 Issued by the Charleston Forecast Office
Action: New Issued At: 2025-12-17 23:48:04 296 WHUS72 KCHS 180547 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 1247 AM EST Thu Dec 18 2025 AMZ350-181400- /O.NEW.KCHS.SC.Y.0071.251219T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 1247 AM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 7 PM this evening to 7 PM EST 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. && $$ AMZ352-181400- /O.NEW.KCHS.SC.Y.0071.251219T0300Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 1247 AM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 10 PM this evening to 1 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-181400- /O.NEW.KCHS.SC.Y.0071.251219T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1247 AM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 30 kt and seas 5 to 8 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 7 PM this evening to 7 PM EST 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. && $$ Action: New Issued At: 2025-12-17 23:48:04 296 WHUS72 KCHS 180547 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 1247 AM EST Thu Dec 18 2025 AMZ350-181400- /O.NEW.KCHS.SC.Y.0071.251219T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 1247 AM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 7 PM this evening to 7 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-181400- /O.NEW.KCHS.SC.Y.0071.251219T0300Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 1247 AM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 10 PM this evening to 1 PM EST 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. && $$ AMZ374-181400- /O.NEW.KCHS.SC.Y.0071.251219T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1247 AM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 30 kt and seas 5 to 8 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 7 PM this evening to 7 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: New Issued At: 2025-12-17 23:48:04 296 WHUS72 KCHS 180547 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 1247 AM EST Thu Dec 18 2025 AMZ350-181400- /O.NEW.KCHS.SC.Y.0071.251219T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 1247 AM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 7 PM this evening to 7 PM EST 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. && $$ AMZ352-181400- /O.NEW.KCHS.SC.Y.0071.251219T0300Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 1247 AM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 10 PM this evening to 1 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-181400- /O.NEW.KCHS.SC.Y.0071.251219T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1247 AM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 30 kt and seas 5 to 8 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 7 PM this evening to 7 PM EST 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. && $$ Action: Continued Issued At: 2025-12-18 03:31:04 073 WHUS72 KCHS 180930 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 430 AM EST Thu Dec 18 2025 AMZ374-181730- /O.EXT.KCHS.SC.Y.0071.251218T2100Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 430 AM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 30 kt and seas 6 to 8 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 4 PM this afternoon to 7 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-181730- /O.CON.KCHS.SC.Y.0071.251219T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 430 AM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 7 PM this evening to 7 PM EST 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. && $$ AMZ352-181730- /O.CON.KCHS.SC.Y.0071.251219T0300Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 430 AM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 10 PM this evening to 1 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-18 03:31:04 073 WHUS72 KCHS 180930 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 430 AM EST Thu Dec 18 2025 AMZ374-181730- /O.EXT.KCHS.SC.Y.0071.251218T2100Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 430 AM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 30 kt and seas 6 to 8 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 4 PM this afternoon to 7 PM EST 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. && $$ AMZ350-181730- /O.CON.KCHS.SC.Y.0071.251219T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 430 AM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 7 PM this evening to 7 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-181730- /O.CON.KCHS.SC.Y.0071.251219T0300Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 430 AM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 10 PM this evening to 1 PM EST 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. && $$ Action: Time Extended Issued At: 2025-12-18 03:31:04 073 WHUS72 KCHS 180930 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 430 AM EST Thu Dec 18 2025 AMZ374-181730- /O.EXT.KCHS.SC.Y.0071.251218T2100Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 430 AM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 30 kt and seas 6 to 8 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 4 PM this afternoon to 7 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-181730- /O.CON.KCHS.SC.Y.0071.251219T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 430 AM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 7 PM this evening to 7 PM EST 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. && $$ AMZ352-181730- /O.CON.KCHS.SC.Y.0071.251219T0300Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 430 AM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 10 PM this evening to 1 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Time and Area Extended Issued At: 2025-12-18 11:36:17 371 WHUS72 KCHS 181735 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 1235 PM EST Thu Dec 18 2025 AMZ330-190145- /O.EXB.KCHS.SC.Y.0071.251219T0500Z-251219T1500Z/ Charleston Harbor- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 10 AM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From midnight tonight to 10 AM EST 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. && $$ AMZ354-190145- /O.EXB.KCHS.SC.Y.0071.251219T0500Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From midnight tonight to 1 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-190145- /O.CON.KCHS.SC.Y.0071.251219T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 9 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 7 PM this evening to 7 PM EST 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. && $$ AMZ352-190145- /O.CON.KCHS.SC.Y.0071.251219T0300Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 10 PM this evening to 1 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-190145- /O.CON.KCHS.SC.Y.0071.251218T2100Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 4 PM this afternoon to 7 PM EST 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. && $$ Action: Continued Issued At: 2025-12-18 11:36:17 371 WHUS72 KCHS 181735 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 1235 PM EST Thu Dec 18 2025 AMZ330-190145- /O.EXB.KCHS.SC.Y.0071.251219T0500Z-251219T1500Z/ Charleston Harbor- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 10 AM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From midnight tonight to 10 AM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-190145- /O.EXB.KCHS.SC.Y.0071.251219T0500Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From midnight tonight to 1 PM EST 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. && $$ AMZ350-190145- /O.CON.KCHS.SC.Y.0071.251219T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 9 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 7 PM this evening to 7 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-190145- /O.CON.KCHS.SC.Y.0071.251219T0300Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 10 PM this evening to 1 PM EST 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. && $$ AMZ374-190145- /O.CON.KCHS.SC.Y.0071.251218T2100Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 4 PM this afternoon to 7 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-18 11:36:17 371 WHUS72 KCHS 181735 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 1235 PM EST Thu Dec 18 2025 AMZ330-190145- /O.EXB.KCHS.SC.Y.0071.251219T0500Z-251219T1500Z/ Charleston Harbor- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 10 AM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From midnight tonight to 10 AM EST 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. && $$ AMZ354-190145- /O.EXB.KCHS.SC.Y.0071.251219T0500Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From midnight tonight to 1 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-190145- /O.CON.KCHS.SC.Y.0071.251219T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 9 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 7 PM this evening to 7 PM EST 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. && $$ AMZ352-190145- /O.CON.KCHS.SC.Y.0071.251219T0300Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 10 PM this evening to 1 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-190145- /O.CON.KCHS.SC.Y.0071.251218T2100Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 4 PM this afternoon to 7 PM EST 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. && $$ Action: Time and Area Extended Issued At: 2025-12-18 11:36:17 371 WHUS72 KCHS 181735 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 1235 PM EST Thu Dec 18 2025 AMZ330-190145- /O.EXB.KCHS.SC.Y.0071.251219T0500Z-251219T1500Z/ Charleston Harbor- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 10 AM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From midnight tonight to 10 AM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-190145- /O.EXB.KCHS.SC.Y.0071.251219T0500Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From midnight tonight to 1 PM EST 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. && $$ AMZ350-190145- /O.CON.KCHS.SC.Y.0071.251219T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 9 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 7 PM this evening to 7 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-190145- /O.CON.KCHS.SC.Y.0071.251219T0300Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 10 PM this evening to 1 PM EST 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. && $$ AMZ374-190145- /O.CON.KCHS.SC.Y.0071.251218T2100Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 4 PM this afternoon to 7 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-18 11:36:17 371 WHUS72 KCHS 181735 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 1235 PM EST Thu Dec 18 2025 AMZ330-190145- /O.EXB.KCHS.SC.Y.0071.251219T0500Z-251219T1500Z/ Charleston Harbor- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 10 AM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From midnight tonight to 10 AM EST 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. && $$ AMZ354-190145- /O.EXB.KCHS.SC.Y.0071.251219T0500Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From midnight tonight to 1 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-190145- /O.CON.KCHS.SC.Y.0071.251219T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 9 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...From 7 PM this evening to 7 PM EST 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. && $$ AMZ352-190145- /O.CON.KCHS.SC.Y.0071.251219T0300Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 10 PM this evening to 1 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-190145- /O.CON.KCHS.SC.Y.0071.251218T2100Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 1235 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft expected. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...From 4 PM this afternoon to 7 PM EST 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. && $$ Action: Continued Issued At: 2025-12-18 16:51:25 291 WHUS72 KCHS 182250 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 550 PM EST Thu Dec 18 2025 AMZ330-190700- /O.CON.KCHS.SC.Y.0071.251219T0500Z-251219T1500Z/ Charleston Harbor- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 10 AM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From midnight tonight to 10 AM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-190700- /O.CON.KCHS.SC.Y.0071.251219T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 9 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 7 PM EST 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. && $$ AMZ352-190700- /O.CON.KCHS.SC.Y.0071.251219T0300Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 10 PM this evening to 1 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-190700- /O.CON.KCHS.SC.Y.0071.251219T0500Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From midnight tonight to 1 PM EST 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. && $$ AMZ374-190700- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 7 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-18 16:51:25 291 WHUS72 KCHS 182250 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 550 PM EST Thu Dec 18 2025 AMZ330-190700- /O.CON.KCHS.SC.Y.0071.251219T0500Z-251219T1500Z/ Charleston Harbor- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 10 AM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From midnight tonight to 10 AM EST 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. && $$ AMZ350-190700- /O.CON.KCHS.SC.Y.0071.251219T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 9 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 7 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-190700- /O.CON.KCHS.SC.Y.0071.251219T0300Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 10 PM this evening to 1 PM EST 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. && $$ AMZ354-190700- /O.CON.KCHS.SC.Y.0071.251219T0500Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From midnight tonight to 1 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-190700- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 7 PM EST 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. && $$ Action: Continued Issued At: 2025-12-18 16:51:25 291 WHUS72 KCHS 182250 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 550 PM EST Thu Dec 18 2025 AMZ330-190700- /O.CON.KCHS.SC.Y.0071.251219T0500Z-251219T1500Z/ Charleston Harbor- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 10 AM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From midnight tonight to 10 AM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-190700- /O.CON.KCHS.SC.Y.0071.251219T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 9 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 7 PM EST 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. && $$ AMZ352-190700- /O.CON.KCHS.SC.Y.0071.251219T0300Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 10 PM this evening to 1 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-190700- /O.CON.KCHS.SC.Y.0071.251219T0500Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From midnight tonight to 1 PM EST 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. && $$ AMZ374-190700- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 7 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-18 16:51:25 291 WHUS72 KCHS 182250 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 550 PM EST Thu Dec 18 2025 AMZ330-190700- /O.CON.KCHS.SC.Y.0071.251219T0500Z-251219T1500Z/ Charleston Harbor- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 10 AM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From midnight tonight to 10 AM EST 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. && $$ AMZ350-190700- /O.CON.KCHS.SC.Y.0071.251219T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 9 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 7 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-190700- /O.CON.KCHS.SC.Y.0071.251219T0300Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 10 PM this evening to 1 PM EST 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. && $$ AMZ354-190700- /O.CON.KCHS.SC.Y.0071.251219T0500Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From midnight tonight to 1 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-190700- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 7 PM EST 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. && $$ Action: Continued Issued At: 2025-12-18 16:51:25 291 WHUS72 KCHS 182250 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 550 PM EST Thu Dec 18 2025 AMZ330-190700- /O.CON.KCHS.SC.Y.0071.251219T0500Z-251219T1500Z/ Charleston Harbor- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 10 AM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...From midnight tonight to 10 AM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-190700- /O.CON.KCHS.SC.Y.0071.251219T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 9 ft expected. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 7 PM EST 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. && $$ AMZ352-190700- /O.CON.KCHS.SC.Y.0071.251219T0300Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 ft expected. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...From 10 PM this evening to 1 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-190700- /O.CON.KCHS.SC.Y.0071.251219T0500Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 1 PM EST FRIDAY... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft expected. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...From midnight tonight to 1 PM EST 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. && $$ AMZ374-190700- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 550 PM EST Thu Dec 18 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST FRIDAY... * WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 7 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-19 00:14:37 067 WHUS72 KCHS 190614 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 114 AM EST Fri Dec 19 2025 AMZ330-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1500Z/ Charleston Harbor- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...Until 10 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 9 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Southwest winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 6 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 9 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 7 PM EST 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. && $$ Action: Continued Issued At: 2025-12-19 00:14:37 067 WHUS72 KCHS 190614 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 114 AM EST Fri Dec 19 2025 AMZ330-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1500Z/ Charleston Harbor- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...Until 10 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 9 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 7 PM EST 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. && $$ AMZ352-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Southwest winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 6 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 9 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-19 00:14:37 067 WHUS72 KCHS 190614 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 114 AM EST Fri Dec 19 2025 AMZ330-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1500Z/ Charleston Harbor- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...Until 10 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 9 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Southwest winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 6 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 9 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 7 PM EST 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. && $$ Action: Continued Issued At: 2025-12-19 00:14:37 067 WHUS72 KCHS 190614 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 114 AM EST Fri Dec 19 2025 AMZ330-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1500Z/ Charleston Harbor- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...Until 10 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 9 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 7 PM EST 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. && $$ AMZ352-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Southwest winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 6 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 9 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-19 00:14:37 067 WHUS72 KCHS 190614 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 114 AM EST Fri Dec 19 2025 AMZ330-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1500Z/ Charleston Harbor- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...Until 10 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 9 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Southwest winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 6 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-191415- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 114 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 9 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 7 PM EST 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. && $$ Action: Continued Issued At: 2025-12-19 07:08:55 426 WHUS72 KCHS 191308 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 808 AM EST Fri Dec 19 2025 AMZ330-191500- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1500Z/ Charleston Harbor- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...Until 10 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-192115- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 9 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 7 PM EST 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. && $$ AMZ352-191800- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...West winds 15 to 20 kt with gusts up to 25 kt and seas 5 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-191800- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Southwest winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 6 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-192115- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 15 to 20 kt with gusts up to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-19 07:08:55 426 WHUS72 KCHS 191308 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 808 AM EST Fri Dec 19 2025 AMZ330-191500- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1500Z/ Charleston Harbor- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...Until 10 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-192115- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 9 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-191800- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...West winds 15 to 20 kt with gusts up to 25 kt and seas 5 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-191800- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Southwest winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 6 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-192115- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 15 to 20 kt with gusts up to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 7 PM EST 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. && $$ Action: Continued Issued At: 2025-12-19 07:08:55 426 WHUS72 KCHS 191308 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 808 AM EST Fri Dec 19 2025 AMZ330-191500- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1500Z/ Charleston Harbor- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...Until 10 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-192115- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 9 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 7 PM EST 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. && $$ AMZ352-191800- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...West winds 15 to 20 kt with gusts up to 25 kt and seas 5 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-191800- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Southwest winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 6 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-192115- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 15 to 20 kt with gusts up to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-19 07:08:55 426 WHUS72 KCHS 191308 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 808 AM EST Fri Dec 19 2025 AMZ330-191500- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1500Z/ Charleston Harbor- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...Until 10 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-192115- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 9 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-191800- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...West winds 15 to 20 kt with gusts up to 25 kt and seas 5 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-191800- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Southwest winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 6 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-192115- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 15 to 20 kt with gusts up to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 7 PM EST 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. && $$ Action: Continued Issued At: 2025-12-19 07:08:55 426 WHUS72 KCHS 191308 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 808 AM EST Fri Dec 19 2025 AMZ330-191500- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1500Z/ Charleston Harbor- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...Until 10 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-192115- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 9 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 7 PM EST 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. && $$ AMZ352-191800- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...West winds 15 to 20 kt with gusts up to 25 kt and seas 5 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-191800- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Southwest winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 6 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-192115- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 808 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 15 to 20 kt with gusts up to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-19 08:39:43 586 WHUS72 KCHS 191439 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 939 AM EST Fri Dec 19 2025 AMZ330-191800- /O.EXT.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Charleston Harbor- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-192245- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 9 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-191800- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...West winds 15 to 20 kt with gusts up to 25 kt and seas 5 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-191800- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Seas 4 to 6 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-192245- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 15 to 20 kt with gusts up to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 7 PM EST 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. && $$ Action: Continued Issued At: 2025-12-19 08:39:43 586 WHUS72 KCHS 191439 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 939 AM EST Fri Dec 19 2025 AMZ330-191800- /O.EXT.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Charleston Harbor- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-192245- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 9 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 7 PM EST 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. && $$ AMZ352-191800- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...West winds 15 to 20 kt with gusts up to 25 kt and seas 5 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-191800- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Seas 4 to 6 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-192245- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 15 to 20 kt with gusts up to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Time Extended Issued At: 2025-12-19 08:39:43 586 WHUS72 KCHS 191439 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 939 AM EST Fri Dec 19 2025 AMZ330-191800- /O.EXT.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Charleston Harbor- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-192245- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 9 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-191800- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...West winds 15 to 20 kt with gusts up to 25 kt and seas 5 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-191800- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Seas 4 to 6 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-192245- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 15 to 20 kt with gusts up to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 7 PM EST 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. && $$ Action: Continued Issued At: 2025-12-19 08:39:43 586 WHUS72 KCHS 191439 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 939 AM EST Fri Dec 19 2025 AMZ330-191800- /O.EXT.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Charleston Harbor- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-192245- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 9 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 7 PM EST 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. && $$ AMZ352-191800- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...West winds 15 to 20 kt with gusts up to 25 kt and seas 5 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-191800- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Seas 4 to 6 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-192245- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 15 to 20 kt with gusts up to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-19 08:39:43 586 WHUS72 KCHS 191439 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 939 AM EST Fri Dec 19 2025 AMZ330-191800- /O.EXT.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Charleston Harbor- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Southwest winds 15 to 20 kt with gusts up to 25 kt and waves 1 to 2 feet expected. * WHERE...Charleston Harbor. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ350-192245- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 10 to 20 kt with gusts up to 30 kt and seas 6 to 9 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ352-191800- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Edisto Beach SC to Savannah GA out 20 NM- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...West winds 15 to 20 kt with gusts up to 25 kt and seas 5 to 7 ft. * WHERE...Edisto Beach to Savannah out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ354-191800- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Seas 4 to 6 ft. * WHERE...Savannah to Altamaha Sound out 20 NM. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-192245- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 939 AM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 15 to 20 kt with gusts up to 30 kt and seas 5 to 8 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 7 PM EST 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. && $$ Action: Expired Issued At: 2025-12-19 12:05:49 128 WHUS72 KCHS 191805 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 105 PM EST Fri Dec 19 2025 AMZ330-352-354-191915- /O.EXP.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Charleston Harbor- Waters from Edisto Beach SC to Savannah GA out 20 NM- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 105 PM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY HAS EXPIRED... $$ AMZ350-200000- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 105 PM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 7 PM EST 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. && $$ AMZ374-200000- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 105 PM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 15 to 20 kt with gusts up to 25 kt and seas 5 to 7 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-19 12:05:50 128 WHUS72 KCHS 191805 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 105 PM EST Fri Dec 19 2025 AMZ330-352-354-191915- /O.EXP.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Charleston Harbor- Waters from Edisto Beach SC to Savannah GA out 20 NM- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 105 PM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY HAS EXPIRED... $$ AMZ350-200000- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 105 PM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ AMZ374-200000- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 105 PM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 15 to 20 kt with gusts up to 25 kt and seas 5 to 7 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 7 PM EST 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. && $$ Action: Continued Issued At: 2025-12-19 12:05:50 128 WHUS72 KCHS 191805 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 105 PM EST Fri Dec 19 2025 AMZ330-352-354-191915- /O.EXP.KCHS.SC.Y.0071.000000T0000Z-251219T1800Z/ Charleston Harbor- Waters from Edisto Beach SC to Savannah GA out 20 NM- Waters from Savannah GA to Altamaha Sound GA out 20 NM, including Grays Reef National Marine Sanctuary- 105 PM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY HAS EXPIRED... $$ AMZ350-200000- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 105 PM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 7 ft. * WHERE...South Santee River to Edisto Beach out 20 NM. * WHEN...Until 7 PM EST 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. && $$ AMZ374-200000- /O.CON.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 105 PM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...West winds 15 to 20 kt with gusts up to 25 kt and seas 5 to 7 ft. * WHERE...Savannah to Altamaha Sound from 20 to 60 NM. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Expired Issued At: 2025-12-19 17:30:58 024 WHUS72 KCHS 192330 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 630 PM EST Fri Dec 19 2025 AMZ350-200030- /O.EXP.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 630 PM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 7 PM EST THIS EVENING... $$ AMZ374-200030- /O.EXP.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 630 PM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 7 PM EST THIS EVENING... $$ Action: Expired Issued At: 2025-12-19 17:30:58 024 WHUS72 KCHS 192330 MWWCHS URGENT - MARINE WEATHER MESSAGE National Weather Service Charleston SC 630 PM EST Fri Dec 19 2025 AMZ350-200030- /O.EXP.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from South Santee River to Edisto Beach SC out 20 NM- 630 PM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 7 PM EST THIS EVENING... $$ AMZ374-200030- /O.EXP.KCHS.SC.Y.0071.000000T0000Z-251220T0000Z/ Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM- 630 PM EST Fri Dec 19 2025 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 7 PM EST THIS EVENING... $$ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||