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Home Return to list Gale Warning 0047 Issued by the Boston Forecast Office
Action: New Issued At: 2025-12-23 12:17:49 306 WHUS71 KBOX 231817 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 117 PM EST Tue Dec 23 2025 ANZ250-254>256-240730- /O.UPG.KBOX.GL.A.0029.251224T1000Z-251224T2000Z/ /O.NEW.KBOX.GL.W.0047.251224T1000Z-251224T2000Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 117 PM EST Tue Dec 23 2025 ...GALE WARNING IN EFFECT FROM 5 AM TO 3 PM EST WEDNESDAY... * WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and seas 5 to 8 feet expected. * WHERE...In Massachusetts coastal waters, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 5 AM to 3 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231>235-237-251-240730- /O.UPG.KBOX.GL.A.0029.251224T1000Z-251224T2000Z/ /O.NEW.KBOX.GL.W.0047.251224T1000Z-251224T2000Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Rhode Island Sound-Block Island Sound- Massachusetts Bay and Ipswich Bay- 117 PM EST Tue Dec 23 2025 ...GALE WARNING IN EFFECT FROM 5 AM TO 3 PM EST WEDNESDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 4 to 6 feet expected. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...From 5 AM to 3 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ230-236-240730- /O.UPG.KBOX.GL.A.0029.251224T1000Z-251224T2000Z/ /O.NEW.KBOX.GL.W.0047.251224T1000Z-251224T2000Z/ Boston Harbor-Narragansett Bay- 117 PM EST Tue Dec 23 2025 ...GALE WARNING IN EFFECT FROM 5 AM TO 3 PM EST WEDNESDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 3 feet expected. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From 5 AM to 3 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ Action: New Issued At: 2025-12-23 12:17:49 306 WHUS71 KBOX 231817 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 117 PM EST Tue Dec 23 2025 ANZ250-254>256-240730- /O.UPG.KBOX.GL.A.0029.251224T1000Z-251224T2000Z/ /O.NEW.KBOX.GL.W.0047.251224T1000Z-251224T2000Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 117 PM EST Tue Dec 23 2025 ...GALE WARNING IN EFFECT FROM 5 AM TO 3 PM EST WEDNESDAY... * WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and seas 5 to 8 feet expected. * WHERE...In Massachusetts coastal waters, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 5 AM to 3 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231>235-237-251-240730- /O.UPG.KBOX.GL.A.0029.251224T1000Z-251224T2000Z/ /O.NEW.KBOX.GL.W.0047.251224T1000Z-251224T2000Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Rhode Island Sound-Block Island Sound- Massachusetts Bay and Ipswich Bay- 117 PM EST Tue Dec 23 2025 ...GALE WARNING IN EFFECT FROM 5 AM TO 3 PM EST WEDNESDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 4 to 6 feet expected. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...From 5 AM to 3 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ230-236-240730- /O.UPG.KBOX.GL.A.0029.251224T1000Z-251224T2000Z/ /O.NEW.KBOX.GL.W.0047.251224T1000Z-251224T2000Z/ Boston Harbor-Narragansett Bay- 117 PM EST Tue Dec 23 2025 ...GALE WARNING IN EFFECT FROM 5 AM TO 3 PM EST WEDNESDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 3 feet expected. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From 5 AM to 3 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ Action: New Issued At: 2025-12-23 12:17:49 306 WHUS71 KBOX 231817 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 117 PM EST Tue Dec 23 2025 ANZ250-254>256-240730- /O.UPG.KBOX.GL.A.0029.251224T1000Z-251224T2000Z/ /O.NEW.KBOX.GL.W.0047.251224T1000Z-251224T2000Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 117 PM EST Tue Dec 23 2025 ...GALE WARNING IN EFFECT FROM 5 AM TO 3 PM EST WEDNESDAY... * WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and seas 5 to 8 feet expected. * WHERE...In Massachusetts coastal waters, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 5 AM to 3 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231>235-237-251-240730- /O.UPG.KBOX.GL.A.0029.251224T1000Z-251224T2000Z/ /O.NEW.KBOX.GL.W.0047.251224T1000Z-251224T2000Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Rhode Island Sound-Block Island Sound- Massachusetts Bay and Ipswich Bay- 117 PM EST Tue Dec 23 2025 ...GALE WARNING IN EFFECT FROM 5 AM TO 3 PM EST WEDNESDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 4 to 6 feet expected. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...From 5 AM to 3 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ230-236-240730- /O.UPG.KBOX.GL.A.0029.251224T1000Z-251224T2000Z/ /O.NEW.KBOX.GL.W.0047.251224T1000Z-251224T2000Z/ Boston Harbor-Narragansett Bay- 117 PM EST Tue Dec 23 2025 ...GALE WARNING IN EFFECT FROM 5 AM TO 3 PM EST WEDNESDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 3 feet expected. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From 5 AM to 3 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ Action: Continued Issued At: 2025-12-24 00:15:06 288 WHUS71 KBOX 240614 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 114 AM EST Wed Dec 24 2025 ANZ250-254>256-241915- /O.EXT.KBOX.GL.W.0047.251224T1000Z-251224T2200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 114 AM EST Wed Dec 24 2025 ...GALE WARNING NOW IN EFFECT FROM 5 AM EARLY THIS MORNING TO 5 PM EST THIS AFTERNOON... * WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and seas 7 to 10 feet expected. * WHERE...In Massachusetts coastal waters, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 5 AM early this morning to 5 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231>235-237-251-241915- /O.CON.KBOX.GL.W.0047.251224T1000Z-251224T2000Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Rhode Island Sound-Block Island Sound- Massachusetts Bay and Ipswich Bay- 114 AM EST Wed Dec 24 2025 ...GALE WARNING REMAINS IN EFFECT FROM 5 AM EARLY THIS MORNING TO 3 PM EST THIS AFTERNOON... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 4 to 6 feet expected. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...From 5 AM early this morning to 3 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ230-236-241915- /O.CON.KBOX.GL.W.0047.251224T1000Z-251224T2000Z/ Boston Harbor-Narragansett Bay- 114 AM EST Wed Dec 24 2025 ...GALE WARNING REMAINS IN EFFECT FROM 5 AM EARLY THIS MORNING TO 3 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 3 feet expected. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From 5 AM early this morning to 3 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ Action: Continued Issued At: 2025-12-24 00:15:06 288 WHUS71 KBOX 240614 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 114 AM EST Wed Dec 24 2025 ANZ250-254>256-241915- /O.EXT.KBOX.GL.W.0047.251224T1000Z-251224T2200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 114 AM EST Wed Dec 24 2025 ...GALE WARNING NOW IN EFFECT FROM 5 AM EARLY THIS MORNING TO 5 PM EST THIS AFTERNOON... * WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and seas 7 to 10 feet expected. * WHERE...In Massachusetts coastal waters, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 5 AM early this morning to 5 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231>235-237-251-241915- /O.CON.KBOX.GL.W.0047.251224T1000Z-251224T2000Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Rhode Island Sound-Block Island Sound- Massachusetts Bay and Ipswich Bay- 114 AM EST Wed Dec 24 2025 ...GALE WARNING REMAINS IN EFFECT FROM 5 AM EARLY THIS MORNING TO 3 PM EST THIS AFTERNOON... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 4 to 6 feet expected. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...From 5 AM early this morning to 3 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ230-236-241915- /O.CON.KBOX.GL.W.0047.251224T1000Z-251224T2000Z/ Boston Harbor-Narragansett Bay- 114 AM EST Wed Dec 24 2025 ...GALE WARNING REMAINS IN EFFECT FROM 5 AM EARLY THIS MORNING TO 3 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 3 feet expected. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From 5 AM early this morning to 3 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ Action: Time Extended Issued At: 2025-12-24 00:15:06 288 WHUS71 KBOX 240614 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 114 AM EST Wed Dec 24 2025 ANZ250-254>256-241915- /O.EXT.KBOX.GL.W.0047.251224T1000Z-251224T2200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 114 AM EST Wed Dec 24 2025 ...GALE WARNING NOW IN EFFECT FROM 5 AM EARLY THIS MORNING TO 5 PM EST THIS AFTERNOON... * WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and seas 7 to 10 feet expected. * WHERE...In Massachusetts coastal waters, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 5 AM early this morning to 5 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231>235-237-251-241915- /O.CON.KBOX.GL.W.0047.251224T1000Z-251224T2000Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Rhode Island Sound-Block Island Sound- Massachusetts Bay and Ipswich Bay- 114 AM EST Wed Dec 24 2025 ...GALE WARNING REMAINS IN EFFECT FROM 5 AM EARLY THIS MORNING TO 3 PM EST THIS AFTERNOON... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 4 to 6 feet expected. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...From 5 AM early this morning to 3 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ230-236-241915- /O.CON.KBOX.GL.W.0047.251224T1000Z-251224T2000Z/ Boston Harbor-Narragansett Bay- 114 AM EST Wed Dec 24 2025 ...GALE WARNING REMAINS IN EFFECT FROM 5 AM EARLY THIS MORNING TO 3 PM EST THIS AFTERNOON... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and waves 1 to 3 feet expected. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From 5 AM early this morning to 3 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ Action: Expired Issued At: 2025-12-24 14:09:51 506 WHUS71 KBOX 242009 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 309 PM EST Wed Dec 24 2025 ANZ231>234-251-250915- /O.EXP.KBOX.GL.W.0047.000000T0000Z-251224T2000Z/ /O.NEW.KBOX.GL.W.0048.251225T2100Z-251226T1500Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Massachusetts Bay and Ipswich Bay- 309 PM EST Wed Dec 24 2025 ...GALE WARNING IN EFFECT FROM 4 PM THURSDAY TO 10 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 6 feet expected. * WHERE...Cape Cod Bay, Nantucket Sound, Vineyard Sound, Buzzards Bay and Massachusetts Bay and Ipswich Bay. * WHEN...From 4 PM Thursday to 10 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ230-236-250915- /O.EXP.KBOX.GL.W.0047.000000T0000Z-251224T2000Z/ /O.NEW.KBOX.SC.Y.0133.251225T2100Z-251226T1500Z/ Boston Harbor-Narragansett Bay- 309 PM EST Wed Dec 24 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THURSDAY TO 10 AM EST FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and waves 1 to 3 feet expected. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From 4 PM Thursday to 10 AM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ235-237-242115- /O.EXP.KBOX.GL.W.0047.000000T0000Z-251224T2000Z/ Rhode Island Sound-Block Island Sound- 309 PM EST Wed Dec 24 2025 ...GALE WARNING HAS EXPIRED... $$ ANZ250-254>256-250915- /O.CON.KBOX.GL.W.0047.000000T0000Z-251224T2200Z/ /O.NEW.KBOX.GL.W.0048.251225T2100Z-251226T1500Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 309 PM EST Wed Dec 24 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... ...GALE WARNING IN EFFECT FROM 4 PM THURSDAY TO 10 AM EST FRIDAY... * WHAT...For the first Gale Warning, north winds 20 to 30 kt with gusts up to 35 kt and seas 6 to 8 feet. For the second Gale Warning, northwest winds 20 to 30 kt with gusts up to 40 kt and seas 6 to 9 feet expected. * WHERE...In Massachusetts coastal waters, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...For the first Gale Warning, until 5 PM EST this afternoon. For the second Gale Warning, from 4 PM Thursday to 10 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ Action: Continued Issued At: 2025-12-24 14:09:51 506 WHUS71 KBOX 242009 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 309 PM EST Wed Dec 24 2025 ANZ231>234-251-250915- /O.EXP.KBOX.GL.W.0047.000000T0000Z-251224T2000Z/ /O.NEW.KBOX.GL.W.0048.251225T2100Z-251226T1500Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Massachusetts Bay and Ipswich Bay- 309 PM EST Wed Dec 24 2025 ...GALE WARNING IN EFFECT FROM 4 PM THURSDAY TO 10 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 6 feet expected. * WHERE...Cape Cod Bay, Nantucket Sound, Vineyard Sound, Buzzards Bay and Massachusetts Bay and Ipswich Bay. * WHEN...From 4 PM Thursday to 10 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ230-236-250915- /O.EXP.KBOX.GL.W.0047.000000T0000Z-251224T2000Z/ /O.NEW.KBOX.SC.Y.0133.251225T2100Z-251226T1500Z/ Boston Harbor-Narragansett Bay- 309 PM EST Wed Dec 24 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THURSDAY TO 10 AM EST FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and waves 1 to 3 feet expected. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From 4 PM Thursday to 10 AM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ235-237-242115- /O.EXP.KBOX.GL.W.0047.000000T0000Z-251224T2000Z/ Rhode Island Sound-Block Island Sound- 309 PM EST Wed Dec 24 2025 ...GALE WARNING HAS EXPIRED... $$ ANZ250-254>256-250915- /O.CON.KBOX.GL.W.0047.000000T0000Z-251224T2200Z/ /O.NEW.KBOX.GL.W.0048.251225T2100Z-251226T1500Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 309 PM EST Wed Dec 24 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... ...GALE WARNING IN EFFECT FROM 4 PM THURSDAY TO 10 AM EST FRIDAY... * WHAT...For the first Gale Warning, north winds 20 to 30 kt with gusts up to 35 kt and seas 6 to 8 feet. For the second Gale Warning, northwest winds 20 to 30 kt with gusts up to 40 kt and seas 6 to 9 feet expected. * WHERE...In Massachusetts coastal waters, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...For the first Gale Warning, until 5 PM EST this afternoon. For the second Gale Warning, from 4 PM Thursday to 10 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ Action: Expired Issued At: 2025-12-24 14:09:51 506 WHUS71 KBOX 242009 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 309 PM EST Wed Dec 24 2025 ANZ231>234-251-250915- /O.EXP.KBOX.GL.W.0047.000000T0000Z-251224T2000Z/ /O.NEW.KBOX.GL.W.0048.251225T2100Z-251226T1500Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Massachusetts Bay and Ipswich Bay- 309 PM EST Wed Dec 24 2025 ...GALE WARNING IN EFFECT FROM 4 PM THURSDAY TO 10 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 6 feet expected. * WHERE...Cape Cod Bay, Nantucket Sound, Vineyard Sound, Buzzards Bay and Massachusetts Bay and Ipswich Bay. * WHEN...From 4 PM Thursday to 10 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ230-236-250915- /O.EXP.KBOX.GL.W.0047.000000T0000Z-251224T2000Z/ /O.NEW.KBOX.SC.Y.0133.251225T2100Z-251226T1500Z/ Boston Harbor-Narragansett Bay- 309 PM EST Wed Dec 24 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THURSDAY TO 10 AM EST FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and waves 1 to 3 feet expected. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From 4 PM Thursday to 10 AM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ235-237-242115- /O.EXP.KBOX.GL.W.0047.000000T0000Z-251224T2000Z/ Rhode Island Sound-Block Island Sound- 309 PM EST Wed Dec 24 2025 ...GALE WARNING HAS EXPIRED... $$ ANZ250-254>256-250915- /O.CON.KBOX.GL.W.0047.000000T0000Z-251224T2200Z/ /O.NEW.KBOX.GL.W.0048.251225T2100Z-251226T1500Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 309 PM EST Wed Dec 24 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... ...GALE WARNING IN EFFECT FROM 4 PM THURSDAY TO 10 AM EST FRIDAY... * WHAT...For the first Gale Warning, north winds 20 to 30 kt with gusts up to 35 kt and seas 6 to 8 feet. For the second Gale Warning, northwest winds 20 to 30 kt with gusts up to 40 kt and seas 6 to 9 feet expected. * WHERE...In Massachusetts coastal waters, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...For the first Gale Warning, until 5 PM EST this afternoon. For the second Gale Warning, from 4 PM Thursday to 10 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ Action: Expired Issued At: 2025-12-24 14:09:51 506 WHUS71 KBOX 242009 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 309 PM EST Wed Dec 24 2025 ANZ231>234-251-250915- /O.EXP.KBOX.GL.W.0047.000000T0000Z-251224T2000Z/ /O.NEW.KBOX.GL.W.0048.251225T2100Z-251226T1500Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Massachusetts Bay and Ipswich Bay- 309 PM EST Wed Dec 24 2025 ...GALE WARNING IN EFFECT FROM 4 PM THURSDAY TO 10 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 6 feet expected. * WHERE...Cape Cod Bay, Nantucket Sound, Vineyard Sound, Buzzards Bay and Massachusetts Bay and Ipswich Bay. * WHEN...From 4 PM Thursday to 10 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ230-236-250915- /O.EXP.KBOX.GL.W.0047.000000T0000Z-251224T2000Z/ /O.NEW.KBOX.SC.Y.0133.251225T2100Z-251226T1500Z/ Boston Harbor-Narragansett Bay- 309 PM EST Wed Dec 24 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM THURSDAY TO 10 AM EST FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and waves 1 to 3 feet expected. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From 4 PM Thursday to 10 AM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ235-237-242115- /O.EXP.KBOX.GL.W.0047.000000T0000Z-251224T2000Z/ Rhode Island Sound-Block Island Sound- 309 PM EST Wed Dec 24 2025 ...GALE WARNING HAS EXPIRED... $$ ANZ250-254>256-250915- /O.CON.KBOX.GL.W.0047.000000T0000Z-251224T2200Z/ /O.NEW.KBOX.GL.W.0048.251225T2100Z-251226T1500Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 309 PM EST Wed Dec 24 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... ...GALE WARNING IN EFFECT FROM 4 PM THURSDAY TO 10 AM EST FRIDAY... * WHAT...For the first Gale Warning, north winds 20 to 30 kt with gusts up to 35 kt and seas 6 to 8 feet. For the second Gale Warning, northwest winds 20 to 30 kt with gusts up to 40 kt and seas 6 to 9 feet expected. * WHERE...In Massachusetts coastal waters, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...For the first Gale Warning, until 5 PM EST this afternoon. For the second Gale Warning, from 4 PM Thursday to 10 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ Action: Continued Issued At: 2025-12-24 14:21:21 904 WHUS71 KBOX 242020 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 320 PM EST Wed Dec 24 2025 ANZ250-254>256-250930- /O.CON.KBOX.GL.W.0047.000000T0000Z-251224T2200Z/ /O.CON.KBOX.GL.W.0048.251225T2100Z-251226T1500Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 320 PM EST Wed Dec 24 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON... ...GALE WARNING REMAINS IN EFFECT FROM 4 PM THURSDAY TO 10 AM EST FRIDAY... * WHAT...For the first Gale Warning, north winds 20 to 30 kt with gusts up to 35 kt and seas 6 to 8 feet. For the second Gale Warning, northwest winds 20 to 30 kt with gusts up to 40 kt and seas 6 to 9 feet expected. * WHERE...In Massachusetts coastal waters, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...For the first Gale Warning, until 5 PM EST this afternoon. For the second Gale Warning, from 4 PM Thursday to 10 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231>234-251-250930- /O.CON.KBOX.GL.W.0048.251225T2100Z-251226T1500Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Massachusetts Bay and Ipswich Bay- 320 PM EST Wed Dec 24 2025 ...GALE WARNING REMAINS IN EFFECT FROM 4 PM THURSDAY TO 10 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 6 feet expected. * WHERE...Cape Cod Bay, Nantucket Sound, Vineyard Sound, Buzzards Bay and Massachusetts Bay and Ipswich Bay. * WHEN...From 4 PM Thursday to 10 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ235-237-250100- /O.NEW.KBOX.SC.Y.0134.251224T2020Z-251225T0100Z/ Rhode Island Sound-Block Island Sound- 320 PM EST Wed Dec 24 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EST THIS EVENING... * WHAT...North winds 15 to 25 kt with gusts up to 35 kt and seas 3 to 5 feet. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...Until 8 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. && $$ ANZ230-236-250930- /O.CON.KBOX.SC.Y.0133.251225T2100Z-251226T1500Z/ Boston Harbor-Narragansett Bay- 320 PM EST Wed Dec 24 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 PM THURSDAY TO 10 AM EST FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and waves 1 to 3 feet expected. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From 4 PM Thursday to 10 AM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||