Marine Weather Message
Issued by NWS Boston, MA
Issued by NWS Boston, MA
386 WHUS71 KBOX 251825 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 125 PM EST Tue Nov 25 2025 ANZ232>235-237-255-256-260730- /O.CON.KBOX.SC.Y.0119.251126T0600Z-251127T0600Z/ /O.NEW.KBOX.GL.A.0022.251127T1800Z-251129T1200Z/ Nantucket Sound-Vineyard Sound-Buzzards Bay-Rhode Island Sound- Block Island Sound- 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- 125 PM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 AM WEDNESDAY TO 1 AM EST THURSDAY... ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH SATURDAY MORNING... * WHAT...For the Small Craft Advisory, southwest winds 15 to 25 kt and seas 4 to 6 feet expected. For the Gale Watch, west winds 25 to 35 kt with gusts up to 40 kt and seas 7 to 12 feet possible. * WHERE...Portions of Massachusetts coastal waters and Rhode Island coastal waters. * WHEN...For the Small Craft Advisory, from 1 AM Wednesday to 1 AM EST Thursday. For the Gale Watch, from Thursday afternoon through Saturday morning. * IMPACTS...Strong winds can cause hazardous seas 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. && $$ ANZ254-260730- /O.CON.KBOX.SC.Y.0119.251126T0600Z-251127T0600Z/ /O.NEW.KBOX.GL.A.0022.251127T1800Z-251129T1200Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 125 PM EST Tue Nov 25 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 AM WEDNESDAY TO 1 AM EST THURSDAY... ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH SATURDAY MORNING... * WHAT...For the Small Craft Advisory, south winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 feet expected. For the Gale Watch, west winds 20 to 30 kt with gusts up to 40 kt and seas 6 to 9 feet possible. * WHERE...Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...For the Small Craft Advisory, from 1 AM Wednesday to 1 AM EST Thursday. For the Gale Watch, from Thursday afternoon through Saturday morning. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ ANZ231-250-251-260730- /O.NEW.KBOX.GL.A.0022.251127T1800Z-251129T1200Z/ Cape Cod Bay- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary-Massachusetts Bay and Ipswich Bay- 125 PM EST Tue Nov 25 2025 ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH SATURDAY MORNING... * WHAT...West winds 20 to 30 kt with gusts up to 35 kt and seas 4 to 6 feet possible. * WHERE...Cape Cod Bay, Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Massachusetts Bay and Ipswich Bay. * WHEN...From Thursday afternoon through Saturday morning. * IMPACTS...Strong winds can cause hazardous seas 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. && $$ ANZ230-236-260730- /O.NEW.KBOX.GL.A.0022.251128T0000Z-251129T0000Z/ Boston Harbor-Narragansett Bay- 125 PM EST Tue Nov 25 2025 ...GALE WATCH IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY EVENING... * WHAT...West winds 15 to 25 kt with gusts up to 34 kt and waves 2 to 4 feet possible. * WHERE...In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay. * WHEN...From Thursday evening through Friday evening. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$