Alert archive / Massachusetts / Storm Warnings in 2025
Storm Warning 4, NWS Boston/Norton, MA
NWS Boston/Norton, MA issued this storm warning at Nov 4, 2025, 10:06 AM EST. It took effect at Nov 5, 2025, 7:00 PM EST. It was in force for 10 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
- Nov 4, 2025, 10:06 AM EST (15:06 UTC)
- In effect from
- Nov 5, 2025, 7:00 PM EST
- Expired
- Nov 6, 2025, 5:00 AM EST
- In force
- 10 hr
- Issued by
- NWS Boston/Norton, MA
The text
As transmitted.
892 WHUS71 KBOX 041506 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 1006 AM EST Tue Nov 4 2025 ANZ250-050415- /O.CAN.KBOX.GL.W.0033.000000T0000Z-251105T0000Z/ /O.NEW.KBOX.SR.W.0004.251106T0300Z-251106T1500Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 1006 AM EST Tue Nov 4 2025 ...STORM WARNING IN EFFECT FROM 10 PM WEDNESDAY TO 10 AM EST THURSDAY... * WHAT...West winds 35 to 45 kt with gusts up to 60 kt and seas 6 to 11 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...From 10 PM Wednesday to 10 AM EST Thursday. * 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. && $$ ANZ254-255-050415- /O.CAN.KBOX.GL.W.0033.000000T0000Z-251105T0000Z/ /O.NEW.KBOX.SR.W.0004.251106T0000Z-251106T1500Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 1006 AM EST Tue Nov 4 2025 ...STORM WARNING IN EFFECT FROM 7 PM WEDNESDAY TO 10 AM EST THURSDAY... * WHAT...West winds 35 to 45 kt with gusts up to 60 kt and seas 9 to 14 feet expected. * WHERE...Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...From 7 PM Wednesday to 10 AM EST Thursday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ256-050415- /O.CAN.KBOX.GL.W.0033.000000T0000Z-251105T0000Z/ /O.NEW.KBOX.SR.W.0004.251106T0000Z-251106T1200Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 1006 AM EST Tue Nov 4 2025 ...STORM WARNING IN EFFECT FROM 7 PM WEDNESDAY TO 7 AM EST THURSDAY... * WHAT...West winds 40 to 50 kt with gusts up to 60 kt and seas 10 to 15 feet expected. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 7 PM Wednesday to 7 AM EST Thursday. * 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. && $$ ANZ231-251-050415- /O.CAN.KBOX.GL.W.0033.000000T0000Z-251105T0000Z/ /O.NEW.KBOX.SR.W.0004.251106T0300Z-251106T1500Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 1006 AM EST Tue Nov 4 2025 ...STORM WARNING IN EFFECT FROM 10 PM WEDNESDAY TO 10 AM EST THURSDAY... * WHAT...West winds 30 to 40 kt with gusts up to 60 kt and seas 5 to 8 feet expected. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...From 10 PM Wednesday to 10 AM EST Thursday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ233-234-050415- /O.CAN.KBOX.GL.W.0033.000000T0000Z-251105T0000Z/ /O.NEW.KBOX.SR.W.0004.251106T0300Z-251106T1200Z/ Vineyard Sound-Buzzards Bay- 1006 AM EST Tue Nov 4 2025 ...STORM WARNING IN EFFECT FROM 10 PM WEDNESDAY TO 7 AM EST THURSDAY... * WHAT...West winds 30 to 40 kt with gusts up to 55 kt and seas 6 to 9 feet expected. * WHERE...Vineyard Sound and Buzzards Bay. * WHEN...From 10 PM Wednesday to 7 AM EST Thursday. * 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. && $$ ANZ232-050415- /O.CAN.KBOX.GL.W.0033.000000T0000Z-251105T0000Z/ /O.NEW.KBOX.SR.W.0004.251106T0300Z-251106T1500Z/ Nantucket Sound- 1006 AM EST Tue Nov 4 2025 ...STORM WARNING IN EFFECT FROM 10 PM WEDNESDAY TO 10 AM EST THURSDAY... * WHAT...West winds 35 to 45 kt with gusts up to 60 kt and seas 5 to 8 feet expected. * WHERE...Nantucket Sound. * WHEN...From 10 PM Wednesday to 10 AM EST Thursday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ235-237-050415- /O.CAN.KBOX.GL.W.0033.000000T0000Z-251105T0000Z/ /O.NEW.KBOX.SR.W.0004.251106T0300Z-251106T1200Z/ Rhode Island Sound-Block Island Sound- 1006 AM EST Tue Nov 4 2025 ...STORM WARNING IN EFFECT FROM 10 PM WEDNESDAY TO 7 AM EST THURSDAY... * WHAT...West winds 30 to 40 kt with gusts up to 55 kt and seas 7 to 11 feet expected. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...From 10 PM Wednesday to 7 AM EST Thursday. * 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. && $$ ANZ230-050415- /O.CAN.KBOX.GL.W.0033.000000T0000Z-251105T0000Z/ /O.NEW.KBOX.SR.W.0004.251106T0300Z-251106T1200Z/ Boston Harbor- 1006 AM EST Tue Nov 4 2025 ...STORM WARNING IN EFFECT FROM 10 PM WEDNESDAY TO 7 AM EST THURSDAY... * WHAT...West winds 25 to 35 kt with gusts up to 55 kt and waves around 3 feet expected. * WHERE...Boston Harbor. * WHEN...From 10 PM Wednesday to 7 AM EST Thursday. * IMPACTS...Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ236-050415- /O.CAN.KBOX.GL.W.0033.000000T0000Z-251105T0000Z/ /O.NEW.KBOX.SR.W.0004.251106T0300Z-251106T1200Z/ Narragansett Bay- 1006 AM EST Tue Nov 4 2025 ...STORM WARNING IN EFFECT FROM 10 PM WEDNESDAY TO 7 AM EST THURSDAY... * WHAT...West winds 25 to 35 kt with gusts up to 55 kt and waves 4 to 6 feet expected. * WHERE...Narragansett Bay. * WHEN...From 10 PM Wednesday to 7 AM EST Thursday. * IMPACTS...Storm force winds and hazardous waves 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. && $$
4 follow-up statements
740 WHUS71 KBOX 050800 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 300 AM EST Wed Nov 5 2025 ANZ254-255-060000- /O.CON.KBOX.SR.W.0004.251106T0000Z-251106T1500Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 300 AM EST Wed Nov 5 2025 ...STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 10 AM EST THURSDAY... * WHAT...West winds 30 to 40 kt with gusts up to 55 kt and seas 12 to 17 feet expected. * WHERE...Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...From 7 PM this evening to 10 AM EST Thursday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ256-060000- /O.CON.KBOX.SR.W.0004.251106T0000Z-251106T1200Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 300 AM EST Wed Nov 5 2025 ...STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 AM EST THURSDAY... * WHAT...West winds 25 to 35 kt with gusts up to 55 kt and seas 13 to 18 feet expected. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 7 PM this evening to 7 AM EST Thursday. * 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. && $$ ANZ250-060000- /O.CON.KBOX.SR.W.0004.251106T0300Z-251106T1500Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 300 AM EST Wed Nov 5 2025 ...STORM WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 10 AM EST THURSDAY... * WHAT...West winds 30 to 40 kt with gusts up to 55 kt and seas 6 to 11 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...From 10 PM this evening to 10 AM EST Thursday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ231-251-060000- /O.CON.KBOX.SR.W.0004.251106T0300Z-251106T1500Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 300 AM EST Wed Nov 5 2025 ...STORM WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 10 AM EST THURSDAY... * WHAT...West winds 25 to 35 kt with gusts up to 50 kt and seas 4 to 6 feet expected. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...From 10 PM this evening to 10 AM EST Thursday. * 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. && $$ ANZ233-234-060000- /O.CON.KBOX.SR.W.0004.251106T0300Z-251106T1200Z/ Vineyard Sound-Buzzards Bay- 300 AM EST Wed Nov 5 2025 ...STORM WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 7 AM EST THURSDAY... * WHAT...West winds 25 to 30 kt with gusts up to 50 kt and seas 7 to 10 feet expected. * WHERE...Vineyard Sound and Buzzards Bay. * WHEN...From 10 PM this evening to 7 AM EST Thursday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ232-060000- /O.CON.KBOX.SR.W.0004.251106T0300Z-251106T1500Z/ Nantucket Sound- 300 AM EST Wed Nov 5 2025 ...STORM WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 10 AM EST THURSDAY... * WHAT...West winds 25 to 35 kt with gusts up to 50 kt and seas 7 to 10 feet expected. * WHERE...Nantucket Sound. * WHEN...From 10 PM this evening to 10 AM EST Thursday. * 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. && $$ ANZ235-237-060000- /O.CON.KBOX.SR.W.0004.251106T0300Z-251106T1200Z/ Rhode Island Sound-Block Island Sound- 300 AM EST Wed Nov 5 2025 ...STORM WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 7 AM EST THURSDAY... * WHAT...West winds 25 to 35 kt with gusts up to 50 kt and seas 8 to 13 feet expected. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...From 10 PM this evening to 7 AM EST Thursday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ230-060000- /O.CON.KBOX.SR.W.0004.251106T0300Z-251106T1200Z/ Boston Harbor- 300 AM EST Wed Nov 5 2025 ...STORM WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 7 AM EST THURSDAY... * WHAT...West winds 20 to 30 kt with gusts up to 50 kt and waves around 2 feet expected. * WHERE...Boston Harbor. * WHEN...From 10 PM this evening to 7 AM EST Thursday. * IMPACTS...Storm force winds and hazardous waves 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. && $$ ANZ236-060000- /O.CON.KBOX.SR.W.0004.251106T0300Z-251106T1200Z/ Narragansett Bay- 300 AM EST Wed Nov 5 2025 ...STORM WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 7 AM EST THURSDAY... * WHAT...West winds 20 to 25 kt with gusts up to 50 kt and waves 4 to 7 feet expected. * WHERE...Narragansett Bay. * WHEN...From 10 PM this evening to 7 AM EST Thursday. * IMPACTS...Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$
076 WHUS71 KBOX 052006 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 306 PM EST Wed Nov 5 2025 ANZ254-255-060915- /O.EXT.KBOX.SR.W.0004.251106T0000Z-251106T1300Z/ 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- 306 PM EST Wed Nov 5 2025 ...STORM WARNING NOW IN EFFECT FROM 7 PM THIS EVENING TO 8 AM EST THURSDAY... * WHAT...West winds 30 to 40 kt with gusts up to 50 kt and seas 9 to 14 feet expected. * WHERE...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 7 PM this evening to 8 AM EST Thursday. * 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. && $$ ANZ250-060915- /O.EXT.KBOX.SR.W.0004.251106T0300Z-251106T1300Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 306 PM EST Wed Nov 5 2025 ...STORM WARNING NOW IN EFFECT FROM 10 PM THIS EVENING TO 8 AM EST THURSDAY... * WHAT...West winds 30 to 40 kt with gusts up to 50 kt and seas 6 to 9 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...From 10 PM this evening to 8 AM EST Thursday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ231-251-060915- /O.EXT.KBOX.SR.W.0004.251106T0300Z-251106T1200Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 306 PM EST Wed Nov 5 2025 ...STORM WARNING NOW IN EFFECT FROM 10 PM THIS EVENING TO 7 AM EST THURSDAY... * WHAT...West winds 25 to 35 kt with gusts up to 50 kt and seas 4 to 6 feet expected. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...From 10 PM this evening to 7 AM EST Thursday. * 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. && $$ ANZ232-060915- /O.EXT.KBOX.SR.W.0004.251106T0300Z-251106T1200Z/ Nantucket Sound- 306 PM EST Wed Nov 5 2025 ...STORM WARNING NOW IN EFFECT FROM 10 PM THIS EVENING TO 7 AM EST THURSDAY... * WHAT...West winds 25 to 35 kt with gusts up to 50 kt and seas 5 to 8 feet expected. * WHERE...Nantucket Sound. * WHEN...From 10 PM this evening to 7 AM EST Thursday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ256-060915- /O.CON.KBOX.SR.W.0004.251106T0000Z-251106T1200Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 306 PM EST Wed Nov 5 2025 ...STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 AM EST THURSDAY... * WHAT...West winds 30 to 40 kt with gusts up to 50 kt and seas 9 to 14 feet expected. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...From 7 PM this evening to 7 AM EST Thursday. * 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. && $$ ANZ233-234-060915- /O.CON.KBOX.SR.W.0004.251106T0300Z-251106T1200Z/ Vineyard Sound-Buzzards Bay- 306 PM EST Wed Nov 5 2025 ...STORM WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 7 AM EST THURSDAY... * WHAT...West winds 25 to 35 kt with gusts up to 50 kt and seas 6 to 9 feet expected. * WHERE...Vineyard Sound and Buzzards Bay. * WHEN...From 10 PM this evening to 7 AM EST Thursday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ235-237-060915- /O.CON.KBOX.SR.W.0004.251106T0300Z-251106T1200Z/ Rhode Island Sound-Block Island Sound- 306 PM EST Wed Nov 5 2025 ...STORM WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 7 AM EST THURSDAY... * WHAT...West winds 25 to 35 kt with gusts up to 50 kt and seas 6 to 11 feet expected. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...From 10 PM this evening to 7 AM EST Thursday. * 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. && $$ ANZ230-060915- /O.CON.KBOX.SR.W.0004.251106T0300Z-251106T1200Z/ Boston Harbor- 306 PM EST Wed Nov 5 2025 ...STORM WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 7 AM EST THURSDAY... * WHAT...West winds 25 to 35 kt with gusts up to 50 kt and waves around 2 feet expected. * WHERE...Boston Harbor. * WHEN...From 10 PM this evening to 7 AM EST Thursday. * IMPACTS...Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$ ANZ236-060915- /O.CON.KBOX.SR.W.0004.251106T0300Z-251106T1200Z/ Narragansett Bay- 306 PM EST Wed Nov 5 2025 ...STORM WARNING REMAINS IN EFFECT FROM 10 PM THIS EVENING TO 7 AM EST THURSDAY... * WHAT...West winds 20 to 30 kt with gusts up to 50 kt and waves 3 to 5 feet expected. * WHERE...Narragansett Bay. * WHEN...From 10 PM this evening to 7 AM EST Thursday. * IMPACTS...Storm force winds and hazardous waves 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. && $$
944 WHUS71 KBOX 060722 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 222 AM EST Thu Nov 6 2025 ANZ230-061800- /O.CAN.KBOX.SR.W.0004.000000T0000Z-251106T1200Z/ /O.NEW.KBOX.GL.W.0034.251106T0722Z-251106T1800Z/ Boston Harbor- 222 AM EST Thu Nov 6 2025 ...GALE WARNING IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...STORM WARNING IS CANCELLED... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and waves around 2 feet. * WHERE...Boston Harbor. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231-251-061800- /O.CAN.KBOX.SR.W.0004.000000T0000Z-251106T1200Z/ /O.NEW.KBOX.GL.W.0034.251106T0722Z-251106T1800Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 222 AM EST Thu Nov 6 2025 ...GALE WARNING IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...STORM WARNING IS CANCELLED... * WHAT...Northwest winds 25 to 35 kt with gusts up to 45 kt and seas 3 to 5 feet. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ232-061800- /O.CAN.KBOX.SR.W.0004.000000T0000Z-251106T1200Z/ /O.NEW.KBOX.GL.W.0034.251106T0722Z-251106T1800Z/ Nantucket Sound- 222 AM EST Thu Nov 6 2025 ...GALE WARNING IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...STORM WARNING IS CANCELLED... * WHAT...Northwest winds 25 to 35 kt with gusts up to 45 kt and seas 4 to 7 feet. * WHERE...Nantucket Sound. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ233-234-061800- /O.CAN.KBOX.SR.W.0004.000000T0000Z-251106T1200Z/ /O.NEW.KBOX.GL.W.0034.251106T0722Z-251106T1800Z/ Vineyard Sound-Buzzards Bay- 222 AM EST Thu Nov 6 2025 ...GALE WARNING IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...STORM WARNING IS CANCELLED... * WHAT...Northwest 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 1 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ235-237-061800- /O.CAN.KBOX.SR.W.0004.000000T0000Z-251106T1200Z/ /O.NEW.KBOX.GL.W.0034.251106T0722Z-251106T1800Z/ Rhode Island Sound-Block Island Sound- 222 AM EST Thu Nov 6 2025 ...GALE WARNING IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...STORM WARNING IS CANCELLED... * WHAT...Northwest winds 25 to 35 kt with gusts up to 45 kt and seas 6 to 11 feet. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ236-061800- /O.CAN.KBOX.SR.W.0004.000000T0000Z-251106T1200Z/ /O.NEW.KBOX.GL.W.0034.251106T0722Z-251106T1800Z/ Narragansett Bay- 222 AM EST Thu Nov 6 2025 ...GALE WARNING IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...STORM WARNING IS CANCELLED... * WHAT...Northwest winds 20 to 30 kt with gusts up to 45 kt and waves around 3 feet. * WHERE...Narragansett Bay. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ255-061800- /O.CAN.KBOX.SR.W.0004.000000T0000Z-251106T1300Z/ /O.NEW.KBOX.GL.W.0034.251106T0722Z-251106T1800Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 222 AM EST Thu Nov 6 2025 ...GALE WARNING IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...STORM WARNING IS CANCELLED... * WHAT...Northwest winds 30 to 40 kt with gusts up to 50 kt and seas 10 to 15 feet. * WHERE...Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ256-061800- /O.CAN.KBOX.SR.W.0004.000000T0000Z-251106T1200Z/ /O.NEW.KBOX.GL.W.0034.251106T0722Z-251106T1800Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 222 AM EST Thu Nov 6 2025 ...GALE WARNING IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...STORM WARNING IS CANCELLED... * WHAT...Northwest winds 25 to 35 kt with gusts up to 45 kt and seas 9 to 14 feet. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ250-254-061200- /O.EXT.KBOX.SR.W.0004.000000T0000Z-251106T1200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 222 AM EST Thu Nov 6 2025 ...STORM WARNING NOW IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...West winds 30 to 40 kt with gusts up to 50 kt and seas 7 to 10 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary and Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...Until 7 AM EST this morning. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$
309 WHUS71 KBOX 061000 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 500 AM EST Thu Nov 6 2025 ANZ250-254-061800- /O.CAN.KBOX.SR.W.0004.000000T0000Z-251106T1200Z/ /O.EXA.KBOX.GL.W.0034.000000T0000Z-251106T1800Z/ 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- 500 AM EST Thu Nov 6 2025 ...GALE WARNING IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...STORM WARNING IS CANCELLED... * WHAT...Northwest winds 25 to 35 kt with gusts up to 45 kt and seas 7 to 10 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 1 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ255-256-061800- /O.CON.KBOX.GL.W.0034.000000T0000Z-251106T1800Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 500 AM EST Thu Nov 6 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Northwest winds 25 to 35 kt with gusts up to 45 kt and seas 9 to 14 feet. * WHERE...In Massachusetts coastal waters, Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ231-251-061800- /O.CON.KBOX.GL.W.0034.000000T0000Z-251106T1800Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 500 AM EST Thu Nov 6 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and seas 3 to 5 feet. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ233-234-061800- /O.CON.KBOX.GL.W.0034.000000T0000Z-251106T1800Z/ Vineyard Sound-Buzzards Bay- 500 AM EST Thu Nov 6 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and seas 5 to 8 feet. * WHERE...Vineyard Sound and Buzzards Bay. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ232-061800- /O.CON.KBOX.GL.W.0034.000000T0000Z-251106T1800Z/ Nantucket Sound- 500 AM EST Thu Nov 6 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Northwest winds 25 to 35 kt with gusts up to 45 kt and seas 4 to 7 feet. * WHERE...Nantucket Sound. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ235-237-061800- /O.CON.KBOX.GL.W.0034.000000T0000Z-251106T1800Z/ Rhode Island Sound-Block Island Sound- 500 AM EST Thu Nov 6 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Northwest winds 25 to 35 kt with gusts up to 40 kt and seas 7 to 10 feet. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ230-061800- /O.CON.KBOX.GL.W.0034.000000T0000Z-251106T1800Z/ Boston Harbor- 500 AM EST Thu Nov 6 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and waves around 2 feet. * WHERE...Boston Harbor. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ ANZ236-061800- /O.CON.KBOX.GL.W.0034.000000T0000Z-251106T1800Z/ Narragansett Bay- 500 AM EST Thu Nov 6 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Northwest winds 20 to 25 kt with gusts up to 40 kt and waves around 3 feet. * WHERE...Narragansett Bay. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$
The office that day
Everything else NWS Boston/Norton, MA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 3, 9:31 PM EST | Special Marine Warning | BOX | 59 min | |
| Nov 3, 9:48 PM EST | Special Marine Warning | BOX | 57 min | |
| Nov 3, 9:54 PM EST | Special Marine Warning | BOX | 66 min | |
| Nov 3, 10:26 PM EST | Special Marine Warning | BOX | 64 min | |
| Nov 3, 10:34 PM EST | Special Marine Warning | BOX | 56 min | |
| Nov 3, 11:22 PM EST | Special Marine Warning | BOX | 53 min | |
| Nov 3, 11:25 PM EST | Special Marine Warning | BOX | 65 min | |
| Nov 4, 10:00 AM EST | High Wind Watch | BOX | Barnstable, Bristol, Dukes, Essex, Franklin, Hampden and 7 more | 26 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.