Storm Warning
URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
148 AM EST Sun Feb 1 2026
ANZ254-012300-
/O.CON.KBOX.SR.W.0001.260201T1200Z-260202T0900Z/
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
148 AM EST Sun Feb 1 2026
...STORM WARNING REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 4 AM
EST MONDAY...
* WHAT...North winds 30 to 40 kt with gusts up to 50 kt and seas
11 to 16 feet expected.
* WHERE...Coastal waters from Provincetown MA to Chatham MA to
Nantucket MA out 20 nm.
* WHEN...From 7 AM this morning to 4 AM EST 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
148 AM EST Sun Feb 1 2026
ANZ232-012300-
/O.CON.KBOX.SR.W.0001.260201T1200Z-260202T0600Z/
/O.NEW.KBOX.UP.Y.0007.260202T0300Z-260202T1500Z/
Nantucket Sound-
148 AM EST Sun Feb 1 2026
...STORM WARNING REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 1 AM
EST MONDAY...
...FREEZING SPRAY ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO
10 AM EST MONDAY...
* WHAT...For the Storm Warning, north winds 25 to 35 kt with
gusts up to 50 kt and seas 5 to 8 feet expected. For the
Freezing Spray Advisory, moderate accumulation of freezing
spray expected.
* WHERE...Nantucket Sound.
* WHEN...For the Storm Warning, from 7 AM this morning to 1 AM
EST Monday. For the Freezing Spray Advisory, from 10 PM this
evening to 10 AM EST Monday.
* IMPACTS...Operating a vessel in freezing spray is hazardous.
Freezing spray may render mechanical and electronic components
inoperative. Ice accretion on decks and superstructures may
result in some loss of stability. Storm force winds and
hazardous seas will capsize or damage vessels and reduce
visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should prepare for ice accumulation on their vessel and
consider altering plans to avoid or mitigate these hazardous
conditions. During freezing spray conditions, the U.S. Coast
Guard advises mariners to check and ensure all life-saving
devices remain free of ice.
Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
148 AM EST Sun Feb 1 2026
ANZ255-012300-
/O.CON.KBOX.SR.W.0001.260201T1200Z-260202T0900Z/
/O.NEW.KBOX.UP.Y.0007.260202T0300Z-260202T1500Z/
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
148 AM EST Sun Feb 1 2026
...STORM WARNING REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 4 AM
EST MONDAY...
...FREEZING SPRAY ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO
10 AM EST MONDAY...
* WHAT...For the Storm Warning, north winds 30 to 40 kt with gusts
up to 55 kt and seas 9 to 14 feet expected. For the Freezing
Spray Advisory, moderate accumulation of freezing spray
expected.
* WHERE...Coastal Waters extending out to 25 nm South of Marthas
Vineyard and Nantucket.
* WHEN...For the Storm Warning, from 7 AM this morning to 4 AM
EST Monday. For the Freezing Spray Advisory, from 10 PM this
evening to 10 AM EST Monday.
* IMPACTS...Operating a vessel in freezing spray is hazardous.
Freezing spray may render mechanical and electronic components
inoperative. Ice accretion on decks and superstructures may
result in some loss of stability. Storm force winds and
hazardous seas will capsize or damage vessels and reduce
visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should prepare for ice accumulation on their vessel and
consider altering plans to avoid or mitigate these hazardous
conditions. During freezing spray conditions, the U.S. Coast
Guard advises mariners to check and ensure all life-saving
devices remain free of ice.
Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.
&&
$$
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
330 AM EST Sun Feb 1 2026
New England continental shelf and slope waters from 25 nm
offshore to the Hague Line, except to 1000 fm south of New
England.
Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.
Locally higher winds and seas can be expected in and near tstms.
ANZ800-012030-
Gulf of Maine to the Hague Line-
330 AM EST Sun Feb 1 2026
...STORM WARNING...
.TODAY...NE winds 20 to 30 kt, becoming N to NE 40 to 55 kt.
Seas 5 to 8 ft, building to 15 to 24 ft. Light freezing spray.
.TONIGHT...N winds 35 to 50 kt, becoming 35 to 45 kt. Seas 15 to
30 ft. Chance of snow. Light freezing spray.
.MON...N winds 30 to 40 kt, becoming N to NW 20 to 30 kt. Seas
14 to 22 ft. Light freezing spray early.
.MON NIGHT...N winds 10 to 20 kt, becoming 10 to 15 kt. Seas
5 to 9 ft.
.TUE...N to NW winds 5 to 15 kt, becoming W to NW. Seas 3 to
6 ft.
.TUE NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft.
.WED...W to SW winds 5 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...W to NW winds 15 to 25 kt. Seas 3 to 6 ft.
.THU...NW winds 15 to 25 kt. Seas 4 to 8 ft.
.THU NIGHT...NW winds 10 to 20 kt, diminishing to 5 to 15 kt.
Seas 4 to 7 ft.
$$
Offshore Waters Forecast
NWS Ocean Prediction Center Washington DC
330 AM EST Sun Feb 1 2026
New England continental shelf and slope waters from 25 nm
offshore to the Hague Line, except to 1000 fm south of New
England.
Seas given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.
Locally higher winds and seas can be expected in and near tstms.
ANZ805-012030-
Georges Bank between Cape Cod and 68W north of 1000 FM-
330 AM EST Sun Feb 1 2026
...STORM WARNING...
.TODAY...NE winds 35 to 45 kt, becoming 35 to 50 kt early, then,
becoming N 40 to 55 kt. Seas 7 to 13 ft, building to 15 to
25 ft. Chance of rain early. Snow. Vsby 1 NM or less.
.TONIGHT...N winds 40 to 50 kt, becoming N to NW 35 to 45 kt.
Seas 20 to 29 ft. Chance of snow and rain with vsby 1 nm or
less.
.MON...N to NW winds 25 to 35 kt, becoming NW 20 to 30 kt. Seas
13 to 22 ft.
.MON NIGHT...NW winds 10 to 20 kt. Seas 6 to 10 ft.
.TUE...NW winds 10 to 20 kt, becoming W 5 to 15 kt. Seas 4 to
7 ft.
.TUE NIGHT...W winds 5 to 15 kt. Seas 3 to 6 ft.
.WED...W winds 5 to 15 kt. Seas 3 to 5 ft.
.WED NIGHT...W to NW winds 10 to 20 kt. Seas 3 to 6 ft.
.THU...NW winds 15 to 20 kt. Seas 5 to 8 ft.
.THU NIGHT...NW winds 10 to 20 kt, becoming W to NW 5 to 10 kt.
Seas 4 to 7 ft.
$$
