Marine Weather Message
Issued by NWS Boston, MA
Issued by NWS Boston, MA
956 WHUS71 KBOX 100559 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 1259 AM EST Mon Nov 10 2025 ANZ232>234-102300- /O.CAN.KBOX.SC.Y.0112.000000T0000Z-251110T1200Z/ /O.UPG.KBOX.GL.A.0020.251111T1500Z-251112T1500Z/ /O.NEW.KBOX.GL.W.0035.251111T1200Z-251112T1800Z/ Nantucket Sound-Vineyard Sound-Buzzards Bay- 1259 AM EST Mon Nov 10 2025 ...GALE WARNING IN EFFECT FROM 7 AM TUESDAY TO 1 PM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...West winds 25 to 35 kt with gusts up to 40 kt and seas 4 to 7 feet expected. * WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay. * WHEN...From 7 AM Tuesday to 1 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. && $$ ANZ230-102300- /O.CAN.KBOX.SC.Y.0112.000000T0000Z-251110T1200Z/ /O.NEW.KBOX.GL.W.0035.251111T1200Z-251112T1200Z/ Boston Harbor- 1259 AM EST Mon Nov 10 2025 ...GALE WARNING IN EFFECT FROM 7 AM TUESDAY TO 7 AM EST WEDNESDAY... ...SMALL CRAFT ADVISORY IS CANCELLED... * WHAT...West winds 15 to 25 kt with gusts up to 35 kt and waves around 2 feet expected. * WHERE...Boston Harbor. * WHEN...From 7 AM Tuesday to 7 AM EST Wednesday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ250-254>256-102300- /O.EXT.KBOX.SC.Y.0112.000000T0000Z-251111T1200Z/ /O.UPG.KBOX.GL.A.0020.251111T1500Z-251112T1500Z/ /O.NEW.KBOX.GL.W.0035.251111T1200Z-251112T1800Z/ 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- 1259 AM EST Mon Nov 10 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 AM EST TUESDAY... ...GALE WARNING IN EFFECT FROM 7 AM TUESDAY TO 1 PM EST WEDNESDAY... * WHAT...For the Small Craft Advisory, southwest winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 feet. For the Gale Warning, west winds 25 to 35 kt with gusts up to 40 kt and seas 6 to 11 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 Small Craft Advisory, until 7 AM EST Tuesday. For the Gale Warning, from 7 AM Tuesday to 1 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. && $$ ANZ235-237-102300- /O.EXT.KBOX.SC.Y.0112.000000T0000Z-251111T1200Z/ /O.UPG.KBOX.GL.A.0020.251111T1500Z-251112T1500Z/ /O.NEW.KBOX.GL.W.0035.251111T1200Z-251112T1800Z/ Rhode Island Sound-Block Island Sound- 1259 AM EST Mon Nov 10 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 AM EST TUESDAY... ...GALE WARNING IN EFFECT FROM 7 AM TUESDAY TO 1 PM EST WEDNESDAY... * WHAT...For the Small Craft Advisory, southwest winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 7 feet. For the Gale Warning, west winds 20 to 30 kt with gusts up to 40 kt and seas 6 to 9 feet expected. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...For the Small Craft Advisory, until 7 AM EST Tuesday. For the Gale Warning, from 7 AM Tuesday to 1 PM EST Wednesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231-251-102300- /O.EXT.KBOX.SC.Y.0112.000000T0000Z-251110T1800Z/ /O.UPG.KBOX.GL.A.0020.251111T1500Z-251112T1500Z/ /O.NEW.KBOX.GL.W.0035.251111T1200Z-251112T1800Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 1259 AM EST Mon Nov 10 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...GALE WARNING IN EFFECT FROM 7 AM TUESDAY TO 1 PM EST WEDNESDAY... * WHAT...For the Small Craft Advisory, southeast winds 5 to 10 kt and seas 4 to 6 feet. For the Gale Warning, west winds 20 to 30 kt with gusts up to 40 kt and seas 3 to 5 feet expected. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...For the Small Craft Advisory, until 1 PM EST this afternoon. For the Gale Warning, from 7 AM Tuesday to 1 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. && $$ ANZ236-102300- /O.NEW.KBOX.GL.W.0035.251111T1200Z-251112T1200Z/ Narragansett Bay- 1259 AM EST Mon Nov 10 2025 ...GALE WARNING IN EFFECT FROM 7 AM TUESDAY TO 7 AM EST WEDNESDAY... * WHAT...West winds 15 to 25 kt with gusts up to 35 kt and waves 2 to 4 feet expected. * WHERE...Narragansett Bay. * WHEN...From 7 AM Tuesday to 7 AM EST Wednesday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$