Alert archive / Massachusetts / Storm Warnings in 2025
Storm Warning 2, NWS Boston/Norton, MA
NWS Boston/Norton, MA issued this storm warning at Oct 11, 2025, 1:14 PM EDT. It took effect at Oct 12, 2025, 2:00 PM EDT. It was in force for 18 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Oct 11, 2025, 1:14 PM EDT (17:14 UTC)
- In effect from
- Oct 12, 2025, 2:00 PM EDT
- Expired
- Oct 13, 2025, 7:57 AM EDT
- In force
- 18 hr
- Issued by
- NWS Boston/Norton, MA
The text
As transmitted.
723 WHUS71 KBOX 111714 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 114 PM EDT Sat Oct 11 2025 ANZ236-120800- /O.UPG.KBOX.GL.A.0016.251012T1800Z-251014T0000Z/ /O.NEW.KBOX.GL.W.0028.251012T1800Z-251013T1800Z/ Narragansett Bay- 114 PM EDT Sat Oct 11 2025 ...GALE WARNING IN EFFECT FROM 2 PM SUNDAY TO 2 PM EDT MONDAY... * WHAT...Northeast winds 20 to 30 kt with gusts up to 40 kt and waves around 3 feet expected. * WHERE...Narragansett Bay. * WHEN...From 2 PM Sunday to 2 PM EDT Monday. * 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. && $$ ANZ230-120800- /O.UPG.KBOX.GL.A.0016.251012T1800Z-251014T0000Z/ /O.NEW.KBOX.GL.W.0028.251012T1800Z-251014T0000Z/ Boston Harbor- 114 PM EDT Sat Oct 11 2025 ...GALE WARNING IN EFFECT FROM 2 PM SUNDAY TO 8 PM EDT MONDAY... * WHAT...Northeast winds 20 to 30 kt with gusts up to 35 kt and waves 1 to 3 feet expected. * WHERE...Boston Harbor. * WHEN...From 2 PM Sunday to 8 PM EDT Monday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231-120800- /O.UPG.KBOX.SR.A.0002.251012T1800Z-251014T0000Z/ /O.NEW.KBOX.GL.W.0028.251012T1500Z-251014T0000Z/ Cape Cod Bay- 114 PM EDT Sat Oct 11 2025 ...GALE WARNING IN EFFECT FROM 11 AM SUNDAY TO 8 PM EDT MONDAY... * WHAT...Northeast winds 25 to 35 kt with gusts up to 40 kt and seas 5 to 8 feet expected. * WHERE...Cape Cod Bay. * WHEN...From 11 AM Sunday to 8 PM EDT Monday. * 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. && $$ ANZ233-234-120800- /O.UPG.KBOX.SR.A.0002.251012T1800Z-251014T0000Z/ /O.NEW.KBOX.GL.W.0028.251012T1500Z-251014T0000Z/ Vineyard Sound-Buzzards Bay- 114 PM EDT Sat Oct 11 2025 ...GALE WARNING IN EFFECT FROM 11 AM SUNDAY TO 8 PM EDT MONDAY... * WHAT...Northeast winds 25 to 35 kt with gusts up to 45 kt and seas 5 to 8 feet expected. * WHERE...Vineyard Sound and Buzzards Bay. * WHEN...From 11 AM Sunday to 8 PM EDT Monday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ250-254-120800- /O.UPG.KBOX.SR.A.0002.251012T1800Z-251014T0000Z/ /O.NEW.KBOX.GL.W.0028.251012T1500Z-251014T0000Z/ 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- 114 PM EDT Sat Oct 11 2025 ...GALE WARNING IN EFFECT FROM 11 AM SUNDAY TO 8 PM EDT MONDAY... * WHAT...Northeast winds 25 to 35 kt with gusts up to 45 kt and seas 11 to 16 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...From 11 AM Sunday to 8 PM EDT Monday. * 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. && $$ ANZ251-120800- /O.UPG.KBOX.SR.A.0002.251012T1800Z-251014T0000Z/ /O.NEW.KBOX.GL.W.0028.251012T1500Z-251014T0000Z/ Massachusetts Bay and Ipswich Bay- 114 PM EDT Sat Oct 11 2025 ...GALE WARNING IN EFFECT FROM 11 AM SUNDAY TO 8 PM EDT MONDAY... * WHAT...Northeast winds 25 to 35 kt with gusts up to 40 kt and seas 7 to 12 feet expected. * WHERE...Massachusetts Bay and Ipswich Bay. * WHEN...From 11 AM Sunday to 8 PM EDT Monday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ255-256-120800- /O.UPG.KBOX.SR.A.0002.251012T1800Z-251014T0000Z/ /O.NEW.KBOX.SR.W.0002.251012T1800Z-251013T1200Z/ 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 PM EDT Sat Oct 11 2025 ...STORM WARNING IN EFFECT FROM 2 PM SUNDAY TO 8 AM EDT MONDAY... * WHAT...Northeast winds 30 to 40 kt with gusts up to 50 kt and seas 12 to 17 feet expected. * WHERE...In Massachusetts coastal waters, 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 2 PM Sunday to 8 AM EDT Monday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ235-237-120800- /O.UPG.KBOX.SR.A.0002.251012T1800Z-251014T0000Z/ /O.NEW.KBOX.SR.W.0002.251012T1800Z-251013T1200Z/ Rhode Island Sound-Block Island Sound- 114 PM EDT Sat Oct 11 2025 ...STORM WARNING IN EFFECT FROM 2 PM SUNDAY TO 8 AM EDT MONDAY... * WHAT...Northeast winds 25 to 35 kt with gusts up to 50 kt and seas 8 to 13 feet expected. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...From 2 PM Sunday to 8 AM EDT Monday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ232-120800- /O.UPG.KBOX.SR.A.0002.251012T1800Z-251014T0000Z/ /O.NEW.KBOX.SR.W.0002.251012T1800Z-251013T1200Z/ Nantucket Sound- 114 PM EDT Sat Oct 11 2025 ...STORM WARNING IN EFFECT FROM 2 PM SUNDAY TO 8 AM EDT MONDAY... * WHAT...Northeast winds 30 to 40 kt with gusts up to 50 kt and seas 6 to 9 feet expected. * WHERE...Nantucket Sound. * WHEN...From 2 PM Sunday to 8 AM EDT Monday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$
4 follow-up statements
736 WHUS71 KBOX 120712 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 312 AM EDT Sun Oct 12 2025 ANZ233-234-122030- /O.CON.KBOX.GL.W.0028.251012T1500Z-251014T0000Z/ Vineyard Sound-Buzzards Bay- 312 AM EDT Sun Oct 12 2025 ...GALE WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT MONDAY... * WHAT...Northeast winds 25 to 35 kt with gusts up to 45 kt and seas 5 to 8 feet expected. * WHERE...Vineyard Sound and Buzzards Bay. * WHEN...From 11 AM this morning to 8 PM EDT Monday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ250-254-122030- /O.CON.KBOX.GL.W.0028.251012T1500Z-251014T0000Z/ 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- 312 AM EDT Sun Oct 12 2025 ...GALE WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT MONDAY... * WHAT...Northeast winds 25 to 35 kt with gusts up to 45 kt and seas 12 to 17 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...From 11 AM this morning to 8 PM EDT Monday. * 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. && $$ ANZ231-122030- /O.CON.KBOX.GL.W.0028.251012T1500Z-251014T0000Z/ Cape Cod Bay- 312 AM EDT Sun Oct 12 2025 ...GALE WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT MONDAY... * WHAT...Northeast winds 25 to 35 kt with gusts up to 40 kt and seas 6 to 9 feet expected. * WHERE...Cape Cod Bay. * WHEN...From 11 AM this morning to 8 PM EDT Monday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ251-122030- /O.CON.KBOX.GL.W.0028.251012T1500Z-251014T0000Z/ Massachusetts Bay and Ipswich Bay- 312 AM EDT Sun Oct 12 2025 ...GALE WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT MONDAY... * WHAT...Northeast winds 20 to 30 kt with gusts up to 40 kt and seas 8 to 13 feet expected. * WHERE...Massachusetts Bay and Ipswich Bay. * WHEN...From 11 AM this morning to 8 PM EDT Monday. * 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. && $$ ANZ236-122030- /O.CON.KBOX.GL.W.0028.251012T1800Z-251013T1800Z/ Narragansett Bay- 312 AM EDT Sun Oct 12 2025 ...GALE WARNING REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 2 PM EDT MONDAY... * WHAT...Northeast winds 20 to 30 kt with gusts up to 40 kt and waves around 3 feet expected. * WHERE...Narragansett Bay. * WHEN...From 2 PM this afternoon to 2 PM EDT Monday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ230-122030- /O.CON.KBOX.GL.W.0028.251012T1800Z-251014T0000Z/ Boston Harbor- 312 AM EDT Sun Oct 12 2025 ...GALE WARNING REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 8 PM EDT MONDAY... * WHAT...Northeast winds 20 to 30 kt with gusts up to 40 kt and waves 1 to 3 feet expected. * WHERE...Boston Harbor. * WHEN...From 2 PM this afternoon to 8 PM EDT Monday. * 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. && $$ ANZ255-256-122030- /O.CON.KBOX.SR.W.0002.251012T1800Z-251013T1200Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 312 AM EDT Sun Oct 12 2025 ...STORM WARNING REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 8 AM EDT MONDAY... * WHAT...Northeast winds 30 to 40 kt with gusts up to 55 kt and seas 12 to 17 feet expected. * WHERE...In Massachusetts coastal waters, Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 2 PM this afternoon to 8 AM EDT Monday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ235-237-122030- /O.CON.KBOX.SR.W.0002.251012T1800Z-251013T1200Z/ Rhode Island Sound-Block Island Sound- 312 AM EDT Sun Oct 12 2025 ...STORM WARNING REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 8 AM EDT MONDAY... * WHAT...Northeast winds 25 to 35 kt with gusts up to 50 kt and seas 8 to 13 feet expected. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...From 2 PM this afternoon to 8 AM EDT Monday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ232-122030- /O.CON.KBOX.SR.W.0002.251012T1800Z-251013T1200Z/ Nantucket Sound- 312 AM EDT Sun Oct 12 2025 ...STORM WARNING REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 8 AM EDT MONDAY... * WHAT...Northeast winds 30 to 40 kt with gusts up to 50 kt and seas 7 to 10 feet expected. * WHERE...Nantucket Sound. * WHEN...From 2 PM this afternoon to 8 AM EDT Monday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$
816 WHUS71 KBOX 121800 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 200 PM EDT Sun Oct 12 2025 ANZ250-254-130800- /O.EXT.KBOX.GL.W.0028.000000T0000Z-251014T0600Z/ 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- 200 PM EDT Sun Oct 12 2025 ...GALE WARNING NOW IN EFFECT UNTIL 2 AM EDT TUESDAY... * WHAT...Northeast winds 25 to 35 kt with gusts up to 45 kt and seas 12 to 17 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...Until 2 AM EDT Tuesday. * 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. && $$ ANZ231-130800- /O.EXT.KBOX.GL.W.0028.000000T0000Z-251014T0600Z/ Cape Cod Bay- 200 PM EDT Sun Oct 12 2025 ...GALE WARNING NOW IN EFFECT UNTIL 2 AM EDT TUESDAY... * WHAT...Northeast winds 25 to 35 kt with gusts up to 45 kt and seas 6 to 9 feet. * WHERE...Cape Cod Bay. * WHEN...Until 2 AM EDT Tuesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ251-130800- /O.EXT.KBOX.GL.W.0028.000000T0000Z-251014T0600Z/ Massachusetts Bay and Ipswich Bay- 200 PM EDT Sun Oct 12 2025 ...GALE WARNING NOW IN EFFECT UNTIL 2 AM EDT TUESDAY... * WHAT...Northeast winds 25 to 35 kt with gusts up to 40 kt and seas 10 to 15 feet. * WHERE...Massachusetts Bay and Ipswich Bay. * WHEN...Until 2 AM EDT Tuesday. * 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. && $$ ANZ233-234-130800- /O.CON.KBOX.GL.W.0028.000000T0000Z-251014T0000Z/ Vineyard Sound-Buzzards Bay- 200 PM EDT Sun Oct 12 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT MONDAY... * WHAT...Northeast winds 25 to 35 kt with gusts up to 45 kt and seas 4 to 7 feet. * WHERE...Vineyard Sound and Buzzards Bay. * WHEN...Until 8 PM EDT Monday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ236-130800- /O.CON.KBOX.GL.W.0028.000000T0000Z-251013T1800Z/ Narragansett Bay- 200 PM EDT Sun Oct 12 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 2 PM EDT MONDAY... * WHAT...Northeast winds 20 to 30 kt with gusts up to 40 kt and waves around 3 feet expected. * WHERE...Narragansett Bay. * WHEN...Until 2 PM EDT Monday. * 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. && $$ ANZ230-130800- /O.CON.KBOX.GL.W.0028.000000T0000Z-251014T0000Z/ Boston Harbor- 200 PM EDT Sun Oct 12 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT MONDAY... * WHAT...Northeast winds 20 to 30 kt with gusts up to 40 kt and waves 1 to 3 feet expected. * WHERE...Boston Harbor. * WHEN...Until 8 PM EDT Monday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ255-256-130800- /O.CON.KBOX.SR.W.0002.000000T0000Z-251013T1200Z/ 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- 200 PM EDT Sun Oct 12 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 8 AM EDT MONDAY... * WHAT...Northeast winds 35 to 45 kt with gusts up to 50 kt and seas 12 to 17 feet expected. * WHERE...In Massachusetts coastal waters, 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 8 AM EDT Monday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ235-237-130800- /O.CON.KBOX.SR.W.0002.000000T0000Z-251013T1200Z/ Rhode Island Sound-Block Island Sound- 200 PM EDT Sun Oct 12 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 8 AM EDT MONDAY... * WHAT...Northeast winds 30 to 40 kt with gusts up to 50 kt and seas 8 to 13 feet expected. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...Until 8 AM EDT Monday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ232-130800- /O.CON.KBOX.SR.W.0002.000000T0000Z-251013T1200Z/ Nantucket Sound- 200 PM EDT Sun Oct 12 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 8 AM EDT MONDAY... * WHAT...Northeast winds 30 to 40 kt with gusts up to 50 kt and seas 7 to 10 feet expected. * WHERE...Nantucket Sound. * WHEN...Until 8 AM EDT Monday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$
505 WHUS71 KBOX 130703 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 303 AM EDT Mon Oct 13 2025 ANZ233-234-132015- /O.CON.KBOX.GL.W.0028.000000T0000Z-251014T0000Z/ Vineyard Sound-Buzzards Bay- 303 AM EDT Mon Oct 13 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Northeast winds 25 to 35 kt with gusts up to 45 kt and seas 5 to 8 feet. * WHERE...Vineyard Sound and Buzzards Bay. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ250-254-132015- /O.CON.KBOX.GL.W.0028.000000T0000Z-251014T0600Z/ 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- 303 AM EDT Mon Oct 13 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 2 AM EDT TUESDAY... * WHAT...Northeast winds 25 to 35 kt with gusts up to 45 kt and seas 11 to 16 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...Until 2 AM EDT Tuesday. * 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. && $$ ANZ231-132015- /O.CON.KBOX.GL.W.0028.000000T0000Z-251014T0600Z/ Cape Cod Bay- 303 AM EDT Mon Oct 13 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 2 AM EDT TUESDAY... * WHAT...Northeast winds 25 to 35 kt with gusts up to 45 kt and seas 6 to 9 feet. * WHERE...Cape Cod Bay. * WHEN...Until 2 AM EDT Tuesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ251-132015- /O.CON.KBOX.GL.W.0028.000000T0000Z-251014T0600Z/ Massachusetts Bay and Ipswich Bay- 303 AM EDT Mon Oct 13 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 2 AM EDT TUESDAY... * WHAT...Northeast winds 25 to 35 kt with gusts up to 45 kt and seas 7 to 12 feet. * WHERE...Massachusetts Bay and Ipswich Bay. * WHEN...Until 2 AM EDT Tuesday. * 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. && $$ ANZ236-131800- /O.CON.KBOX.GL.W.0028.000000T0000Z-251013T1800Z/ Narragansett Bay- 303 AM EDT Mon Oct 13 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... * WHAT...Northeast winds 25 to 30 kt with gusts up to 40 kt and waves around 3 feet. * WHERE...Narragansett Bay. * WHEN...Until 2 PM EDT this afternoon. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ230-132015- /O.CON.KBOX.GL.W.0028.000000T0000Z-251014T0000Z/ Boston Harbor- 303 AM EDT Mon Oct 13 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Northeast winds 25 to 30 kt with gusts up to 40 kt and waves 1 to 3 feet. * WHERE...Boston Harbor. * WHEN...Until 8 PM EDT this evening. * 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. && $$ ANZ255-256-131200- /O.CON.KBOX.SR.W.0002.000000T0000Z-251013T1200Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 303 AM EDT Mon Oct 13 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... * WHAT...East winds 35 to 40 kt with gusts up to 50 kt and seas 13 to 17 feet. * WHERE...In Massachusetts coastal waters, Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 8 AM EDT this morning. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ235-237-131200- /O.CON.KBOX.SR.W.0002.000000T0000Z-251013T1200Z/ Rhode Island Sound-Block Island Sound- 303 AM EDT Mon Oct 13 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... * WHAT...Northeast winds 35 to 40 kt with gusts up to 50 kt and seas 9 to 13 feet. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...Until 8 AM EDT this morning. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ232-131200- /O.CON.KBOX.SR.W.0002.000000T0000Z-251013T1200Z/ Nantucket Sound- 303 AM EDT Mon Oct 13 2025 ...STORM WARNING REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... * WHAT...Northeast winds 35 to 40 kt with gusts up to 50 kt and seas 7 to 10 feet. * WHERE...Nantucket Sound. * WHEN...Until 8 AM EDT this morning. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$
389 WHUS71 KBOX 131157 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 757 AM EDT Mon Oct 13 2025 ANZ232-140100- /O.CAN.KBOX.SR.W.0002.000000T0000Z-251013T1200Z/ /O.EXA.KBOX.GL.W.0028.000000T0000Z-251014T0600Z/ Nantucket Sound- 757 AM EDT Mon Oct 13 2025 ...GALE WARNING IN EFFECT UNTIL 2 AM EDT TUESDAY... ...STORM WARNING IS CANCELLED... * WHAT...East winds 25 to 35 kt with gusts up to 45 kt and seas 7 to 10 feet. * WHERE...Nantucket Sound. * WHEN...Until 2 AM EDT Tuesday. * 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. && $$ ANZ235-237-140100- /O.CAN.KBOX.SR.W.0002.000000T0000Z-251013T1200Z/ /O.EXA.KBOX.GL.W.0028.000000T0000Z-251014T0600Z/ Rhode Island Sound-Block Island Sound- 757 AM EDT Mon Oct 13 2025 ...GALE WARNING IN EFFECT UNTIL 2 AM EDT TUESDAY... ...STORM WARNING IS CANCELLED... * WHAT...Northeast winds 25 to 35 kt with gusts up to 45 kt and seas 8 to 13 feet. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...Until 2 AM EDT Tuesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ255-256-140100- /O.CAN.KBOX.SR.W.0002.000000T0000Z-251013T1200Z/ /O.EXA.KBOX.GL.W.0028.000000T0000Z-251014T0600Z/ 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- 757 AM EDT Mon Oct 13 2025 ...GALE WARNING IN EFFECT UNTIL 2 AM EDT TUESDAY... ...STORM WARNING IS CANCELLED... * WHAT...East winds 30 to 40 kt with gusts up to 50 kt and seas 12 to 17 feet. * WHERE...In Massachusetts coastal waters, 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 2 AM EDT Tuesday. * 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. && $$ ANZ233-234-140000- /O.CON.KBOX.GL.W.0028.000000T0000Z-251014T0000Z/ Vineyard Sound-Buzzards Bay- 757 AM EDT Mon Oct 13 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Northeast winds 25 to 35 kt with gusts up to 45 kt and seas 4 to 7 feet. * WHERE...Vineyard Sound and Buzzards Bay. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ250-254-140100- /O.CON.KBOX.GL.W.0028.000000T0000Z-251014T0600Z/ 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- 757 AM EDT Mon Oct 13 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 2 AM EDT TUESDAY... * WHAT...Northeast winds 25 to 35 kt with gusts up to 45 kt and seas 11 to 16 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...Until 2 AM EDT Tuesday. * 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. && $$ ANZ231-140100- /O.CON.KBOX.GL.W.0028.000000T0000Z-251014T0600Z/ Cape Cod Bay- 757 AM EDT Mon Oct 13 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 2 AM EDT TUESDAY... * WHAT...Northeast winds 25 to 30 kt with gusts up to 45 kt and seas 6 to 9 feet. * WHERE...Cape Cod Bay. * WHEN...Until 2 AM EDT Tuesday. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ251-140100- /O.CON.KBOX.GL.W.0028.000000T0000Z-251014T0600Z/ Massachusetts Bay and Ipswich Bay- 757 AM EDT Mon Oct 13 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 2 AM EDT TUESDAY... * WHAT...Northeast winds 25 to 30 kt with gusts up to 45 kt and seas 7 to 12 feet. * WHERE...Massachusetts Bay and Ipswich Bay. * WHEN...Until 2 AM EDT Tuesday. * 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. && $$ ANZ236-131800- /O.CON.KBOX.GL.W.0028.000000T0000Z-251013T1800Z/ Narragansett Bay- 757 AM EDT Mon Oct 13 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... * WHAT...Northeast winds 25 to 30 kt with gusts up to 40 kt and waves around 3 feet. * WHERE...Narragansett Bay. * WHEN...Until 2 PM EDT this afternoon. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ230-140000- /O.CON.KBOX.GL.W.0028.000000T0000Z-251014T0000Z/ Boston Harbor- 757 AM EDT Mon Oct 13 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Northeast winds 25 to 30 kt with gusts up to 40 kt and waves 1 to 3 feet. * WHERE...Boston Harbor. * WHEN...Until 8 PM EDT this evening. * 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. && $$
The office that day
Everything else NWS Boston/Norton, MA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 11, 10:20 AM EDT | Coastal Flood Advisory | BOX | Barnstable, Dukes, Essex, Nantucket, Norfolk, Plymouth and 1 more | 32 hr |
| Oct 11, 1:06 PM EDT | High Wind Warning | BOX | Dukes, Nantucket | 43 hr |
| Oct 11, 1:14 PM EDT | Gale Warning | BOX | 61 hr |
Nearby
Storm Warnings in Massachusetts, 2025Every storm warning in 2025
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.