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Home Return to list Gale Warning 0040 Issued by the Boston Forecast Office
Action: New Issued At: 2025-12-03 08:03:42 126 WHUS71 KBOX 031403 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 903 AM EST Wed Dec 3 2025 ANZ250-254-255-040315- /O.CAN.KBOX.GL.W.0039.000000T0000Z-251203T1800Z/ /O.UPG.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ /O.NEW.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ 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- 903 AM EST Wed Dec 3 2025 ...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and seas 5 to 8 feet expected. * WHERE...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. * WHEN...From 1 PM Thursday to 4 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. && $$ ANZ231-232-251-040315- /O.CAN.KBOX.GL.W.0039.000000T0000Z-251203T1800Z/ /O.UPG.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ /O.NEW.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Cape Cod Bay-Nantucket Sound-Massachusetts Bay and Ipswich Bay- 903 AM EST Wed Dec 3 2025 ...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 3 to 5 feet expected. * WHERE...Cape Cod Bay, Nantucket Sound and Massachusetts Bay and Ipswich Bay. * WHEN...From 1 PM Thursday to 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ256-040315- /O.CAN.KBOX.SC.Y.0123.000000T0000Z-251204T0600Z/ /O.UPG.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ /O.NEW.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 903 AM EST Wed Dec 3 2025 ...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 5 to 8 feet expected. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 1 PM Thursday to 4 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. && $$ ANZ233>235-237-040315- /O.CAN.KBOX.SC.Y.0123.000000T0000Z-251204T0000Z/ /O.NEW.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- 903 AM EST Wed Dec 3 2025 ...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 40 kt and seas 3 to 5 feet expected. * WHERE...In Massachusetts coastal waters, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound and Block Island Sound. * WHEN...From 1 PM Thursday to 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ230-236-040315- /O.NEW.KBOX.GL.A.0024.251204T1800Z-251205T0600Z/ Boston Harbor-Narragansett Bay- 903 AM EST Wed Dec 3 2025 ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE THURSDAY NIGHT... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and waves 2 to 3 feet possible. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From Thursday afternoon through late Thursday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ Frank Action: New Issued At: 2025-12-03 08:03:42 126 WHUS71 KBOX 031403 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 903 AM EST Wed Dec 3 2025 ANZ250-254-255-040315- /O.CAN.KBOX.GL.W.0039.000000T0000Z-251203T1800Z/ /O.UPG.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ /O.NEW.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 903 AM EST Wed Dec 3 2025 ...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and seas 5 to 8 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...From 1 PM Thursday to 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231-232-251-040315- /O.CAN.KBOX.GL.W.0039.000000T0000Z-251203T1800Z/ /O.UPG.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ /O.NEW.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Cape Cod Bay-Nantucket Sound-Massachusetts Bay and Ipswich Bay- 903 AM EST Wed Dec 3 2025 ...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 3 to 5 feet expected. * WHERE...Cape Cod Bay, Nantucket Sound and Massachusetts Bay and Ipswich Bay. * WHEN...From 1 PM Thursday to 4 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. && $$ ANZ256-040315- /O.CAN.KBOX.SC.Y.0123.000000T0000Z-251204T0600Z/ /O.UPG.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ /O.NEW.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 903 AM EST Wed Dec 3 2025 ...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 5 to 8 feet expected. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 1 PM Thursday to 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ233>235-237-040315- /O.CAN.KBOX.SC.Y.0123.000000T0000Z-251204T0000Z/ /O.NEW.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- 903 AM EST Wed Dec 3 2025 ...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 40 kt and seas 3 to 5 feet expected. * WHERE...In Massachusetts coastal waters, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound and Block Island Sound. * WHEN...From 1 PM Thursday to 4 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. && $$ ANZ230-236-040315- /O.NEW.KBOX.GL.A.0024.251204T1800Z-251205T0600Z/ Boston Harbor-Narragansett Bay- 903 AM EST Wed Dec 3 2025 ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE THURSDAY NIGHT... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and waves 2 to 3 feet possible. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From Thursday afternoon through late Thursday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ Frank Action: New Issued At: 2025-12-03 08:03:42 126 WHUS71 KBOX 031403 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 903 AM EST Wed Dec 3 2025 ANZ250-254-255-040315- /O.CAN.KBOX.GL.W.0039.000000T0000Z-251203T1800Z/ /O.UPG.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ /O.NEW.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ 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- 903 AM EST Wed Dec 3 2025 ...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and seas 5 to 8 feet expected. * WHERE...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. * WHEN...From 1 PM Thursday to 4 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. && $$ ANZ231-232-251-040315- /O.CAN.KBOX.GL.W.0039.000000T0000Z-251203T1800Z/ /O.UPG.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ /O.NEW.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Cape Cod Bay-Nantucket Sound-Massachusetts Bay and Ipswich Bay- 903 AM EST Wed Dec 3 2025 ...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 3 to 5 feet expected. * WHERE...Cape Cod Bay, Nantucket Sound and Massachusetts Bay and Ipswich Bay. * WHEN...From 1 PM Thursday to 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ256-040315- /O.CAN.KBOX.SC.Y.0123.000000T0000Z-251204T0600Z/ /O.UPG.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ /O.NEW.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 903 AM EST Wed Dec 3 2025 ...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 5 to 8 feet expected. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 1 PM Thursday to 4 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. && $$ ANZ233>235-237-040315- /O.CAN.KBOX.SC.Y.0123.000000T0000Z-251204T0000Z/ /O.NEW.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- 903 AM EST Wed Dec 3 2025 ...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 40 kt and seas 3 to 5 feet expected. * WHERE...In Massachusetts coastal waters, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound and Block Island Sound. * WHEN...From 1 PM Thursday to 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ230-236-040315- /O.NEW.KBOX.GL.A.0024.251204T1800Z-251205T0600Z/ Boston Harbor-Narragansett Bay- 903 AM EST Wed Dec 3 2025 ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE THURSDAY NIGHT... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and waves 2 to 3 feet possible. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From Thursday afternoon through late Thursday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ Frank Action: New Issued At: 2025-12-03 08:03:42 126 WHUS71 KBOX 031403 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 903 AM EST Wed Dec 3 2025 ANZ250-254-255-040315- /O.CAN.KBOX.GL.W.0039.000000T0000Z-251203T1800Z/ /O.UPG.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ /O.NEW.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 903 AM EST Wed Dec 3 2025 ...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and seas 5 to 8 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...From 1 PM Thursday to 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231-232-251-040315- /O.CAN.KBOX.GL.W.0039.000000T0000Z-251203T1800Z/ /O.UPG.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ /O.NEW.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Cape Cod Bay-Nantucket Sound-Massachusetts Bay and Ipswich Bay- 903 AM EST Wed Dec 3 2025 ...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 3 to 5 feet expected. * WHERE...Cape Cod Bay, Nantucket Sound and Massachusetts Bay and Ipswich Bay. * WHEN...From 1 PM Thursday to 4 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. && $$ ANZ256-040315- /O.CAN.KBOX.SC.Y.0123.000000T0000Z-251204T0600Z/ /O.UPG.KBOX.GL.A.0023.251204T2000Z-251205T1200Z/ /O.NEW.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 903 AM EST Wed Dec 3 2025 ...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 5 to 8 feet expected. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 1 PM Thursday to 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ233>235-237-040315- /O.CAN.KBOX.SC.Y.0123.000000T0000Z-251204T0000Z/ /O.NEW.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- 903 AM EST Wed Dec 3 2025 ...GALE WARNING IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 40 kt and seas 3 to 5 feet expected. * WHERE...In Massachusetts coastal waters, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound and Block Island Sound. * WHEN...From 1 PM Thursday to 4 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. && $$ ANZ230-236-040315- /O.NEW.KBOX.GL.A.0024.251204T1800Z-251205T0600Z/ Boston Harbor-Narragansett Bay- 903 AM EST Wed Dec 3 2025 ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE THURSDAY NIGHT... * WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and waves 2 to 3 feet possible. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From Thursday afternoon through late Thursday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ Frank Action: Continued Issued At: 2025-12-03 12:37:49 875 WHUS71 KBOX 031837 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 137 PM EST Wed Dec 3 2025 ANZ250-254>256-040745- /O.CON.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ 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- 137 PM EST Wed Dec 3 2025 ...GALE WARNING REMAINS IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 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 1 PM Thursday to 4 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. && $$ ANZ231>235-237-251-040745- /O.CON.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Rhode Island Sound-Block Island Sound- Massachusetts Bay and Ipswich Bay- 137 PM EST Wed Dec 3 2025 ...GALE WARNING REMAINS IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 3 to 5 feet expected. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...From 1 PM Thursday to 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ230-236-040745- /O.CON.KBOX.GL.A.0024.251204T1800Z-251205T0600Z/ Boston Harbor-Narragansett Bay- 137 PM EST Wed Dec 3 2025 ...GALE WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE THURSDAY NIGHT... * WHAT...Northwest winds 15 to 25 kt with gusts up to 40 kt and waves 2 to 3 feet possible. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From Thursday afternoon through late Thursday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ Frank Action: Continued Issued At: 2025-12-03 12:37:49 875 WHUS71 KBOX 031837 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 137 PM EST Wed Dec 3 2025 ANZ250-254>256-040745- /O.CON.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 137 PM EST Wed Dec 3 2025 ...GALE WARNING REMAINS IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 5 to 8 feet expected. * WHERE...In Massachusetts coastal waters, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 1 PM Thursday to 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231>235-237-251-040745- /O.CON.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Rhode Island Sound-Block Island Sound- Massachusetts Bay and Ipswich Bay- 137 PM EST Wed Dec 3 2025 ...GALE WARNING REMAINS IN EFFECT FROM 1 PM THURSDAY TO 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 3 to 5 feet expected. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...From 1 PM Thursday to 4 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. && $$ ANZ230-236-040745- /O.CON.KBOX.GL.A.0024.251204T1800Z-251205T0600Z/ Boston Harbor-Narragansett Bay- 137 PM EST Wed Dec 3 2025 ...GALE WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE THURSDAY NIGHT... * WHAT...Northwest winds 15 to 25 kt with gusts up to 40 kt and waves 2 to 3 feet possible. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From Thursday afternoon through late Thursday night. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ Frank Action: Continued Issued At: 2025-12-03 23:36:37 912 WHUS71 KBOX 040536 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 1236 AM EST Thu Dec 4 2025 ANZ230-236-042100- /O.UPG.KBOX.GL.A.0024.251204T1800Z-251205T0600Z/ /O.EXB.KBOX.GL.W.0040.251204T2100Z-251205T0600Z/ Boston Harbor-Narragansett Bay- 1236 AM EST Thu Dec 4 2025 ...GALE WARNING IN EFFECT FROM 4 PM THIS AFTERNOON TO 1 AM EST FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 40 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 this afternoon to 1 AM EST Friday. * 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. && $$ ANZ250-254>256-042100- /O.CON.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 1236 AM EST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 4 AM EST FRIDAY... * WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and seas 5 to 8 feet expected. * WHERE...In Massachusetts coastal waters, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 1 PM this afternoon to 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231>235-237-251-042100- /O.CON.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Rhode Island Sound-Block Island Sound- Massachusetts Bay and Ipswich Bay- 1236 AM EST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 3 to 5 feet expected. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...From 1 PM this afternoon to 4 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. && $$ Action: Continued Issued At: 2025-12-03 23:36:37 912 WHUS71 KBOX 040536 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 1236 AM EST Thu Dec 4 2025 ANZ230-236-042100- /O.UPG.KBOX.GL.A.0024.251204T1800Z-251205T0600Z/ /O.EXB.KBOX.GL.W.0040.251204T2100Z-251205T0600Z/ Boston Harbor-Narragansett Bay- 1236 AM EST Thu Dec 4 2025 ...GALE WARNING IN EFFECT FROM 4 PM THIS AFTERNOON TO 1 AM EST FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 40 kt and waves 1 to 3 feet expected. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From 4 PM this afternoon to 1 AM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ250-254>256-042100- /O.CON.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ 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- 1236 AM EST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 4 AM EST FRIDAY... * 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 1 PM this afternoon to 4 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. && $$ ANZ231>235-237-251-042100- /O.CON.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Rhode Island Sound-Block Island Sound- Massachusetts Bay and Ipswich Bay- 1236 AM EST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 3 to 5 feet expected. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...From 1 PM this afternoon to 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ Action: Time and Area Extended Issued At: 2025-12-03 23:36:37 912 WHUS71 KBOX 040536 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 1236 AM EST Thu Dec 4 2025 ANZ230-236-042100- /O.UPG.KBOX.GL.A.0024.251204T1800Z-251205T0600Z/ /O.EXB.KBOX.GL.W.0040.251204T2100Z-251205T0600Z/ Boston Harbor-Narragansett Bay- 1236 AM EST Thu Dec 4 2025 ...GALE WARNING IN EFFECT FROM 4 PM THIS AFTERNOON TO 1 AM EST FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 40 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 this afternoon to 1 AM EST Friday. * 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. && $$ ANZ250-254>256-042100- /O.CON.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 1236 AM EST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 4 AM EST FRIDAY... * WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and seas 5 to 8 feet expected. * WHERE...In Massachusetts coastal waters, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 1 PM this afternoon to 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231>235-237-251-042100- /O.CON.KBOX.GL.W.0040.251204T1800Z-251205T0900Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Rhode Island Sound-Block Island Sound- Massachusetts Bay and Ipswich Bay- 1236 AM EST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 3 to 5 feet expected. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...From 1 PM this afternoon to 4 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. && $$ Action: Continued Issued At: 2025-12-04 19:51:05 509 WHUS71 KBOX 050150 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 850 PM EST Thu Dec 4 2025 ANZ250-254>256-050900- /O.CON.KBOX.GL.W.0040.000000T0000Z-251205T0900Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 850 PM EST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 5 to 8 feet. * WHERE...In Massachusetts coastal waters, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231>235-237-251-050900- /O.CON.KBOX.GL.W.0040.000000T0000Z-251205T0900Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Rhode Island Sound-Block Island Sound- Massachusetts Bay and Ipswich Bay- 850 PM EST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and seas 3 to 5 feet. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...Until 4 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. && $$ ANZ230-236-050600- /O.CON.KBOX.GL.W.0040.000000T0000Z-251205T0600Z/ Boston Harbor-Narragansett Bay- 850 PM EST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and waves 1 to 3 feet. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...Until 1 AM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ Action: Continued Issued At: 2025-12-04 19:51:05 509 WHUS71 KBOX 050150 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 850 PM EST Thu Dec 4 2025 ANZ250-254>256-050900- /O.CON.KBOX.GL.W.0040.000000T0000Z-251205T0900Z/ 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- 850 PM EST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 5 to 8 feet. * 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...Until 4 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. && $$ ANZ231>235-237-251-050900- /O.CON.KBOX.GL.W.0040.000000T0000Z-251205T0900Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Rhode Island Sound-Block Island Sound- Massachusetts Bay and Ipswich Bay- 850 PM EST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and seas 3 to 5 feet. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...Until 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ230-236-050600- /O.CON.KBOX.GL.W.0040.000000T0000Z-251205T0600Z/ Boston Harbor-Narragansett Bay- 850 PM EST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and waves 1 to 3 feet. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...Until 1 AM EST Friday. * 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. && $$ Action: Continued Issued At: 2025-12-04 19:51:05 509 WHUS71 KBOX 050150 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 850 PM EST Thu Dec 4 2025 ANZ250-254>256-050900- /O.CON.KBOX.GL.W.0040.000000T0000Z-251205T0900Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 850 PM EST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 5 to 8 feet. * WHERE...In Massachusetts coastal waters, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 4 AM EST Friday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231>235-237-251-050900- /O.CON.KBOX.GL.W.0040.000000T0000Z-251205T0900Z/ Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay- Rhode Island Sound-Block Island Sound- Massachusetts Bay and Ipswich Bay- 850 PM EST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and seas 3 to 5 feet. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...Until 4 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. && $$ ANZ230-236-050600- /O.CON.KBOX.GL.W.0040.000000T0000Z-251205T0600Z/ Boston Harbor-Narragansett Bay- 850 PM EST Thu Dec 4 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and waves 1 to 3 feet. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...Until 1 AM EST Friday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ Action: Cancelled Issued At: 2025-12-05 00:10:12 613 WHUS71 KBOX 050609 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 109 AM EST Fri Dec 5 2025 ANZ231-232-250-254>256-050900- /O.CAN.KBOX.GL.W.0040.000000T0000Z-251205T0900Z/ /O.NEW.KBOX.SC.Y.0124.251205T0609Z-251205T0900Z/ Cape Cod Bay-Nantucket Sound- 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- 109 AM EST Fri Dec 5 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EST EARLY THIS MORNING... ...GALE WARNING IS CANCELLED... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 feet. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...Until 4 AM EST early 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. && $$ ANZ233>235-237-251-050715- /O.CAN.KBOX.GL.W.0040.000000T0000Z-251205T0900Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- Massachusetts Bay and Ipswich Bay- 109 AM EST Fri Dec 5 2025 ...GALE WARNING IS CANCELLED... Winds have weakened below gale warning criteria. $$ ANZ230-236-050715- /O.EXP.KBOX.GL.W.0040.000000T0000Z-251205T0600Z/ Boston Harbor-Narragansett Bay- 109 AM EST Fri Dec 5 2025 ...GALE WARNING HAS EXPIRED... Winds have weakened below gale warning criteria. $$ Action: Expired Issued At: 2025-12-05 00:10:12 613 WHUS71 KBOX 050609 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 109 AM EST Fri Dec 5 2025 ANZ231-232-250-254>256-050900- /O.CAN.KBOX.GL.W.0040.000000T0000Z-251205T0900Z/ /O.NEW.KBOX.SC.Y.0124.251205T0609Z-251205T0900Z/ Cape Cod Bay-Nantucket Sound- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 109 AM EST Fri Dec 5 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EST EARLY THIS MORNING... ...GALE WARNING IS CANCELLED... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 feet. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...Until 4 AM EST early this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ233>235-237-251-050715- /O.CAN.KBOX.GL.W.0040.000000T0000Z-251205T0900Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- Massachusetts Bay and Ipswich Bay- 109 AM EST Fri Dec 5 2025 ...GALE WARNING IS CANCELLED... Winds have weakened below gale warning criteria. $$ ANZ230-236-050715- /O.EXP.KBOX.GL.W.0040.000000T0000Z-251205T0600Z/ Boston Harbor-Narragansett Bay- 109 AM EST Fri Dec 5 2025 ...GALE WARNING HAS EXPIRED... Winds have weakened below gale warning criteria. $$ Action: Cancelled Issued At: 2025-12-05 00:10:12 613 WHUS71 KBOX 050609 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 109 AM EST Fri Dec 5 2025 ANZ231-232-250-254>256-050900- /O.CAN.KBOX.GL.W.0040.000000T0000Z-251205T0900Z/ /O.NEW.KBOX.SC.Y.0124.251205T0609Z-251205T0900Z/ Cape Cod Bay-Nantucket Sound- 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- 109 AM EST Fri Dec 5 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 AM EST EARLY THIS MORNING... ...GALE WARNING IS CANCELLED... * WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 feet. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...Until 4 AM EST early 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. && $$ ANZ233>235-237-251-050715- /O.CAN.KBOX.GL.W.0040.000000T0000Z-251205T0900Z/ Vineyard Sound-Buzzards Bay-Rhode Island Sound-Block Island Sound- Massachusetts Bay and Ipswich Bay- 109 AM EST Fri Dec 5 2025 ...GALE WARNING IS CANCELLED... Winds have weakened below gale warning criteria. $$ ANZ230-236-050715- /O.EXP.KBOX.GL.W.0040.000000T0000Z-251205T0600Z/ Boston Harbor-Narragansett Bay- 109 AM EST Fri Dec 5 2025 ...GALE WARNING HAS EXPIRED... Winds have weakened below gale warning criteria. $$ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||