Coastal Waters Forecast
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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053 FZUS51 KBOX 251506 CWFBOX Coastal Waters Forecast for Massachusetts and Rhode Island National Weather Service Boston/Norton MA 1006 AM EST Sun Jan 25 2026 Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 NM ANZ200-260400- 1006 AM EST Sun Jan 25 2026 .Synopsis for Massachusetts and Rhode Island coastal waters... Risk of Gales and freezing spray gradually decreases overnight with weakening winds. Strong high pres builds to the north overnight. Low pres developing off the mid Atlc coast Sun and tracks NE to pass south of Nantucket late Sun night and early Mon. The low pres moves offshore Mon then high pres builds in for later Tue. A cold front may cross the region Wed. Watching another potential coastal low for Thurs and Fri. $$ ANZ250-260400- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 1006 AM EST Sun Jan 25 2026 ...GALE WARNING IN EFFECT FROM 10 PM EST THIS EVENING THROUGH MONDAY MORNING... .THIS AFTERNOON...NE winds 5 to 10 kt, becoming E 15 to 20 kt. Seas 2 to 3 ft. Wave Detail: N 3 ft at 4 seconds and SE 1 foot at 11 seconds. Snow. Light freezing spray. .TONIGHT...E winds 25 to 30 kt with gusts up to 35 kt. Seas 4 to 6 ft, building to 8 to 11 ft after midnight. Wave Detail: E 6 ft at 6 seconds and SE 1 foot at 11 seconds, becoming E 11 ft at 8 seconds and SE 8 ft at 9 seconds. Snow. Rain likely after midnight. .MON...NE winds 25 to 30 kt, becoming N 20 to 25 kt in the afternoon. Seas 9 to 13 ft. Wave Detail: E 13 ft at 9 seconds. Snow. Rain likely in the morning. .MON NIGHT...NW winds 20 to 25 kt, increasing to 25 to 30 kt after midnight. Seas 9 to 12 ft, subsiding to 8 to 10 ft after midnight. Wave Detail: NE 11 ft at 10 seconds and NW 4 ft at 5 seconds, becoming E 9 ft at 10 seconds and NE 8 ft at 10 seconds. Snow likely, mainly in the evening. .TUE...NW winds 25 to 30 kt, becoming W 15 to 20 kt in the afternoon. Seas 7 to 10 ft, subsiding to 5 to 8 ft in the afternoon. Wave Detail: N 7 ft at 7 seconds and E 6 ft at 10 seconds, becoming W 6 ft at 6 seconds and E 4 ft at 10 seconds. .TUE NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: W 4 ft at 5 seconds and E 3 ft at 10 seconds. A chance of light freezing spray. .WED...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. A chance of light freezing spray. .WED NIGHT AND THU...NW winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 2 to 4 ft. .THU NIGHT...NW winds 20 to 25 kt. Seas 4 to 6 ft. A chance of light freezing spray. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ251-260400- Massachusetts Bay and Ipswich Bay- 1006 AM EST Sun Jan 25 2026 ...GALE WARNING IN EFFECT FROM 10 PM EST THIS EVENING THROUGH MONDAY MORNING... .THIS AFTERNOON...N winds 5 to 10 kt, becoming NE 15 to 20 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds and SE 1 foot at 10 seconds. Snow. .TONIGHT...E winds 25 to 30 kt with gusts up to 35 kt. Seas 4 to 6 ft, building to 5 to 8 ft after midnight. Wave Detail: NE 6 ft at 4 seconds and SE 1 foot at 10 seconds, becoming E 8 ft at 7 seconds and SE 4 ft at 10 seconds. Snow. .MON...NE winds 25 to 30 kt, becoming N 20 to 25 kt in the afternoon. Seas 7 to 10 ft. Wave Detail: E 10 ft at 9 seconds and N 1 foot at 3 seconds. Snow. Light freezing spray in the morning. .MON NIGHT...NW winds 20 to 25 kt, increasing to 25 to 30 kt after midnight. Seas 6 to 9 ft. Wave Detail: NE 9 ft at 10 seconds and NW 4 ft at 5 seconds. Snow likely, mainly in the evening. .TUE...NW winds 20 to 25 kt with gusts up to 30 kt, becoming W 15 to 20 kt in the afternoon. Seas 5 to 7 ft, subsiding to 3 to 5 ft in the afternoon. Wave Detail: E 6 ft at 10 seconds and NW 4 ft at 5 seconds, becoming E 4 ft at 9 seconds and W 3 ft at 4 seconds. .TUE NIGHT...W winds 15 to 20 kt. Seas 2 to 4 ft. Wave Detail: W 3 ft at 4 seconds and E 3 ft at 9 seconds. A chance of light freezing spray after midnight. .WED THROUGH THU...NW winds 15 to 20 kt. Seas 2 to 3 ft. .THU NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of freezing spray. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ231-260400- Cape Cod Bay- 1006 AM EST Sun Jan 25 2026 ...GALE WARNING IN EFFECT FROM 10 PM EST THIS EVENING THROUGH LATE TONIGHT... .THIS AFTERNOON...NE winds 5 to 10 kt, becoming E 15 to 20 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 5 seconds and SE 1 foot at 10 seconds. Snow. .TONIGHT...E winds 25 to 30 kt with gusts up to 35 kt. Seas 3 to 4 ft, building to 4 to 6 ft after midnight. Wave Detail: E 4 ft at 4 seconds and N 1 foot at 4 seconds, becoming SE 6 ft at 10 seconds and NE 5 ft at 5 seconds. Snow in the evening, then rain and sleet likely after midnight. .MON...NE winds 20 to 25 kt, becoming N 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: E 6 ft at 10 seconds and N 5 ft at 5 seconds. Snow likely. A chance of rain in the morning. .MON NIGHT...NW winds 20 to 25 kt, increasing to 25 to 30 kt after midnight. Seas 5 to 7 ft. Wave Detail: NE 7 ft at 9 seconds and NW 6 ft at 5 seconds. Snow likely, mainly in the evening. .TUE...NW winds 25 to 30 kt, becoming W 15 to 20 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: N 6 ft at 7 seconds and E 3 ft at 10 seconds. .TUE NIGHT...W winds 15 to 20 kt. Seas 2 to 4 ft. Wave Detail: W 3 ft at 5 seconds and NE 2 ft at 8 seconds. A chance of light freezing spray after midnight. .WED THROUGH THU...NW winds 15 to 20 kt. Seas 2 to 3 ft. .THU NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. A chance of freezing spray. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ254-260400- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 1006 AM EST Sun Jan 25 2026 ...GALE WARNING IN EFFECT FROM 7 PM EST THIS EVENING THROUGH MONDAY MORNING... .THIS AFTERNOON...NE winds 5 to 10 kt, becoming E 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: NE 3 ft at 6 seconds and NW 2 ft at 5 seconds. Snow. .TONIGHT...E winds 25 to 30 kt with gusts up to 35 kt. Seas 5 to 7 ft, building to 8 to 11 ft after midnight. Wave Detail: E 7 ft at 6 seconds and NW 1 foot at 6 seconds, becoming E 11 ft at 9 seconds and N 1 foot at 5 seconds. Rain and sleet. Snow in the evening. .MON...NE winds 20 to 25 kt, becoming N 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 9 to 12 ft. Wave Detail: E 12 ft at 10 seconds and NE 6 ft at 7 seconds. A chance of rain. Snow likely in the afternoon. .MON NIGHT...NW winds 25 to 30 kt with gusts up to 35 kt. Seas 8 to 11 ft. S and E of Nantucket, seas 9 to 13 ft, building to 11 to 15 ft after midnight. Wave Detail: SE 11 ft at 10 seconds and NW 8 ft at 6 seconds. A chance of snow. .TUE...NW winds 25 to 30 kt, becoming W 15 to 20 kt in the afternoon. Seas 8 to 11 ft, subsiding to 6 to 9 ft in the afternoon. Wave Detail: NW 8 ft at 7 seconds and NE 5 ft at 9 seconds, becoming W 6 ft at 7 seconds and NE 4 ft at 9 seconds. .TUE NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft. Wave Detail: W 5 ft at 6 seconds and NE 3 ft at 9 seconds. A chance of light freezing spray. .WED...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. A chance of light freezing spray. .WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .THU...NW winds 15 to 20 kt. Seas 2 to 3 ft. A chance of snow. .THU NIGHT...NW winds 20 to 25 kt. Seas 4 to 6 ft. A chance of light freezing spray. A chance of snow. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ255-260400- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 1006 AM EST Sun Jan 25 2026 ...GALE WARNING IN EFFECT FROM 4 PM EST THIS AFTERNOON THROUGH MONDAY MORNING... .THIS AFTERNOON...NE winds 10 to 15 kt, becoming E 25 to 30 kt. Seas 2 to 4 ft. Wave Detail: E 4 ft at 4 seconds and W 1 foot at 4 seconds. Snow. Light freezing spray. .TONIGHT...E winds 30 to 40 kt, becoming NE 25 to 30 kt after midnight. Seas 5 to 8 ft, building to 7 to 10 ft after midnight. Wave Detail: E 8 ft at 7 seconds and SE 1 foot at 10 seconds, becoming E 9 ft at 7 seconds and SE 7 ft at 9 seconds. Rain. Snow, sleet and freezing rain in the evening. .MON...N winds 15 to 20 kt, becoming NW 20 to 25 kt in the afternoon. Seas 7 to 10 ft. Wave Detail: S 10 ft at 10 seconds and NE 6 ft at 7 seconds. A chance of rain. A chance of snow in the afternoon. .MON NIGHT...NW winds 25 to 35 kt, becoming 30 to 35 kt after midnight. Seas 8 to 11 ft, building to 10 to 14 ft after midnight. Wave Detail: NW 9 ft at 7 seconds and S 8 ft at 10 seconds, becoming W 11 ft at 8 seconds and S 6 ft at 10 seconds. A chance of snow. .TUE...NW winds 25 to 35 kt, becoming W 20 to 25 kt in the afternoon. Seas 9 to 12 ft, subsiding to 7 to 10 ft in the afternoon. Wave Detail: W 11 ft at 8 seconds and NE 4 ft at 9 seconds, becoming W 7 ft at 8 seconds and NE 3 ft at 9 seconds. .TUE NIGHT...W winds 25 to 30 kt, becoming NW 20 to 25 kt after midnight. Seas 6 to 9 ft. Wave Detail: SW 9 ft at 8 seconds and NE 2 ft at 9 seconds. A chance of light freezing spray. .WED...NW winds 20 to 25 kt. Seas 5 to 7 ft. A chance of light freezing spray. .WED NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. .THU...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of light freezing spray. A chance of snow. .THU NIGHT...NW winds 25 to 30 kt. Seas 5 to 7 ft. A chance of light freezing spray. A chance of snow. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ256-260400- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 1006 AM EST Sun Jan 25 2026 ...GALE WARNING IN EFFECT FROM 4 PM EST THIS AFTERNOON THROUGH MONDAY MORNING... .THIS AFTERNOON...NE winds around 15 kt with gusts up to 20 kt, becoming E 25 to 30 kt. Seas 2 to 3 ft, building to 3 to 5 ft. Wave Detail: NE 2 ft at 3 seconds and NW 1 foot at 3 seconds, becoming E 5 ft at 5 seconds and NW 1 foot at 3 seconds. Light freezing spray. Snow. .TONIGHT...E winds 30 to 35 kt, becoming NE 25 to 30 kt after midnight. Seas 8 to 11 ft. Wave Detail: E 11 ft at 8 seconds. Rain. Sleet, snow and freezing rain in the evening. .MON...N winds 20 to 25 kt, becoming NW in the afternoon. Gusts up to 30 kt. Seas 8 to 10 ft. Wave Detail: SE 10 ft at 10 seconds and NE 4 ft at 6 seconds. A chance of snow. A chance of rain and sleet in the morning. .MON NIGHT...NW winds 25 to 35 kt, becoming 30 to 35 kt after midnight. Seas 9 to 12 ft. Wave Detail: NW 9 ft at 7 seconds and S 8 ft at 10 seconds. A chance of snow in the evening. .TUE...NW winds 25 to 30 kt, becoming W 20 to 25 kt in the afternoon. Seas 8 to 11 ft, subsiding to 6 to 8 ft in the afternoon. Wave Detail: NW 9 ft at 7 seconds and S 4 ft at 10 seconds, becoming W 6 ft at 7 seconds and S 3 ft at 10 seconds. .TUE NIGHT...W winds 25 to 30 kt, becoming NW 20 to 25 kt after midnight. Seas 6 to 9 ft. Wave Detail: W 8 ft at 7 seconds and SE 2 ft at 9 seconds. A chance of light freezing spray. .WED...NW winds 20 to 25 kt. Seas 4 to 6 ft. A chance of light freezing spray. .WED NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. .THU...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of light freezing spray. .THU NIGHT...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. A chance of light freezing spray. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ232-260400- Nantucket Sound- 1006 AM EST Sun Jan 25 2026 ...GALE WARNING IN EFFECT FROM 7 PM EST THIS EVENING THROUGH LATE TONIGHT... .THIS AFTERNOON...NE winds 5 to 10 kt, becoming E 20 to 25 kt. Seas 1 foot or less, then 2 to 3 ft. Wave Detail: N 1 foot at 3 seconds and SE 1 foot at 10 seconds, becoming E 3 ft at 3 seconds and NW 1 foot at 4 seconds. Snow. .TONIGHT...E winds 25 to 35 kt. Seas 5 to 7 ft. Wave Detail: E 6 ft at 5 seconds and SE 3 ft at 9 seconds. Rain and sleet. Snow and freezing rain in the evening. .MON...NE winds 15 to 20 kt, becoming N in the afternoon. Gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: NE 5 ft at 7 seconds and SE 4 ft at 10 seconds. A chance of snow. A chance of rain and sleet in the morning. .MON NIGHT...NW winds 25 to 30 kt. Seas 5 to 7 ft. Wave Detail: NW 5 ft at 4 seconds and NE 5 ft at 9 seconds. A chance of snow. .TUE...NW winds 25 to 30 kt, becoming W 15 to 20 kt in the afternoon. Seas 5 to 7 ft, subsiding to 3 to 5 ft in the afternoon. Wave Detail: W 5 ft at 5 seconds and NE 3 ft at 9 seconds, becoming W 3 ft at 4 seconds and NE 2 ft at 9 seconds. .TUE NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: W 4 ft at 4 seconds and NE 2 ft at 9 seconds. A chance of freezing spray. .WED...NW winds 15 to 20 kt. Seas 2 to 4 ft. A chance of freezing spray. .WED NIGHT AND THU...NW winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 2 to 3 ft. .THU NIGHT...NW winds 20 to 25 kt. Seas 2 to 4 ft. A chance of freezing spray. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ233-260400- Vineyard Sound- 1006 AM EST Sun Jan 25 2026 ...GALE WARNING IN EFFECT FROM 7 PM EST THIS EVENING THROUGH LATE TONIGHT... .THIS AFTERNOON...NE winds around 10 kt, becoming E 20 to 25 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 3 seconds and W 1 foot at 3 seconds. Snow. Light freezing spray. .TONIGHT...NE winds 25 to 35 kt. Seas 4 to 6 ft. Wave Detail: E 4 ft at 5 seconds and SE 4 ft at 9 seconds. Rain and sleet likely. Snow in the evening. .MON...N winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: S 4 ft at 10 seconds and N 3 ft at 4 seconds. A chance of rain, snow and sleet in the morning, then snow likely in the afternoon. .MON NIGHT...NW winds 25 to 30 kt. Seas 5 to 7 ft. Wave Detail: W 5 ft at 7 seconds and NE 4 ft at 9 seconds. A chance of snow in the evening. .TUE...NW winds 25 to 30 kt, becoming W 15 to 20 kt in the afternoon. Seas 5 to 7 ft, subsiding to 3 to 5 ft in the afternoon. Wave Detail: W 5 ft at 7 seconds and NE 3 ft at 9 seconds, becoming SW 4 ft at 7 seconds and NE 2 ft at 9 seconds. .TUE NIGHT...W winds 20 to 25 kt, becoming NW 15 to 20 kt after midnight. Seas 3 to 5 ft. Wave Detail: SW 5 ft at 6 seconds and NE 1 foot at 9 seconds. A chance of light freezing spray. .WED THROUGH THU...NW winds 15 to 20 kt. Seas 2 to 4 ft. .THU NIGHT...NW winds 20 to 25 kt. Seas 2 to 3 ft. A chance of freezing spray. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ234-260400- Buzzards Bay- 1006 AM EST Sun Jan 25 2026 ...GALE WARNING IN EFFECT FROM 7 PM EST THIS EVENING THROUGH LATE TONIGHT... .THIS AFTERNOON...NE winds 5 to 10 kt, becoming E 20 to 25 kt. Seas 1 foot or less, then 2 to 3 ft. Wave Detail: NE 1 foot at 2 seconds and W 1 foot at 3 seconds, becoming NE 2 ft at 3 seconds and NW 1 foot at 4 seconds. Snow. Light freezing spray. .TONIGHT...NE winds 25 to 30 kt with gusts up to 35 kt. Seas 3 to 5 ft. Wave Detail: E 4 ft at 4 seconds and SE 3 ft at 9 seconds. Sleet likely. Snow and freezing rain in the evening, then rain likely after midnight. .MON...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: N 3 ft at 4 seconds and S 3 ft at 11 seconds. A chance of rain, snow and sleet in the morning, then snow likely in the afternoon. .MON NIGHT...NW winds 20 to 25 kt, increasing to 25 to 30 kt after midnight. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 6 seconds and NE 4 ft at 9 seconds. A chance of snow in the evening. .TUE...NW winds 20 to 25 kt, becoming W 15 to 20 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: W 4 ft at 6 seconds and NE 3 ft at 9 seconds. .TUE NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 6 seconds and NE 1 foot at 8 seconds. A chance of freezing spray. .WED THROUGH THU NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ235-260400- Rhode Island Sound- 1006 AM EST Sun Jan 25 2026 ...GALE WARNING IN EFFECT FROM 6 PM EST THIS EVENING THROUGH LATE TONIGHT... .THIS AFTERNOON...NE winds 10 to 15 kt, becoming E 20 to 25 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: E 4 ft at 4 seconds and W 1 foot at 3 seconds. Snow. Light freezing spray. .TONIGHT...NE winds 25 to 30 kt with gusts up to 35 kt. Seas 5 to 8 ft. Wave Detail: SE 8 ft at 8 seconds. Rain and sleet likely. Snow and freezing rain in the evening. .MON...N winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 8 ft. Wave Detail: SE 8 ft at 10 seconds and N 5 ft at 4 seconds. A chance of snow. A chance of rain and sleet in the morning. .MON NIGHT...NW winds 25 to 30 kt. Seas 5 to 8 ft. Wave Detail: W 7 ft at 6 seconds and S 7 ft at 10 seconds. A chance of snow in the evening. .TUE...NW winds 20 to 25 kt, becoming W 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 5 to 7 ft. Wave Detail: W 7 ft at 7 seconds and S 4 ft at 10 seconds. .TUE NIGHT...W winds 20 to 25 kt, becoming NW 15 to 20 kt after midnight. Seas 4 to 6 ft. Wave Detail: W 6 ft at 7 seconds and S 2 ft at 10 seconds. A chance of light freezing spray. .WED...NW winds 15 to 20 kt. Seas 3 to 5 ft. A chance of light freezing spray. .WED NIGHT AND THU...NW winds 10 to 15 kt, increasing to 15 to 20 kt. Seas 2 to 3 ft. .THU NIGHT...NW winds 20 to 25 kt. Seas 3 to 4 ft. A chance of freezing spray. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ237-260400- Block Island Sound- 1006 AM EST Sun Jan 25 2026 ...GALE WARNING IN EFFECT FROM 6 PM EST THIS EVENING THROUGH LATE TONIGHT... .THIS AFTERNOON...NE winds 10 to 15 kt, increasing to 20 to 25 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: E 4 ft at 4 seconds and W 1 foot at 2 seconds. Snow. Light freezing spray. .TONIGHT...NE winds 25 to 30 kt with gusts up to 35 kt. Seas 5 to 8 ft. Wave Detail: E 8 ft at 7 seconds and SE 8 ft at 9 seconds. Sleet with rain likely. Snow and freezing rain in the evening. .MON...N winds 15 to 20 kt, becoming NW in the afternoon. Gusts up to 25 kt. Seas 6 to 8 ft. Wave Detail: SE 8 ft at 10 seconds and NE 4 ft at 6 seconds. A chance of snow. A chance of rain in the morning. .MON NIGHT...NW winds 20 to 25 kt, increasing to 25 to 30 kt after midnight. Seas 5 to 8 ft. Wave Detail: S 7 ft at 10 seconds and W 5 ft at 5 seconds. A chance of snow in the evening. .TUE...W winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 5 to 7 ft, subsiding to 3 to 5 ft in the afternoon. Wave Detail: W 5 ft at 5 seconds and S 4 ft at 10 seconds, becoming W 3 ft at 4 seconds and S 3 ft at 10 seconds. .TUE NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: W 4 ft at 5 seconds and S 3 ft at 9 seconds. A chance of light freezing spray. .WED THROUGH THU...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. .THU NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas around 3 ft. A chance of freezing spray. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ230-260400- Boston Harbor- 1006 AM EST Sun Jan 25 2026 ...GALE WARNING IN EFFECT FROM 10 PM EST THIS EVENING THROUGH LATE TONIGHT... .THIS AFTERNOON...N winds around 5 kt, becoming NE 10 to 15 kt with gusts up to 20 kt. Waves 1 foot or less, then around 2 ft. Snow. .TONIGHT...E winds 25 to 30 kt with gusts up to 35 kt. Waves 2 to 3 ft. At the outer harbor entrance, waves 3 to 4 ft, building to 4 to 6 ft after midnight. Snow. .MON...NE winds 20 to 25 kt, becoming N 15 to 20 kt in the afternoon. Gusts up to 30 kt. Waves 2 to 3 ft, except 4 to 6 ft at the outer harbor entrance. Snow. .MON NIGHT...NW winds 20 to 25 kt with gusts up to 30 kt. Waves around 2 ft, except 4 to 6 ft at the outer harbor entrance. Snow likely, mainly in the evening. .TUE AND TUE NIGHT...W winds 20 to 25 kt. Waves around 2 ft, except 3 to 5 ft at the outer harbor entrance. .WED THROUGH THU NIGHT...NW winds 15 to 20 kt. Waves around 2 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ236-260400- Narragansett Bay- 1006 AM EST Sun Jan 25 2026 ...GALE WARNING IN EFFECT FROM 10 PM EST THIS EVENING THROUGH LATE TONIGHT... .THIS AFTERNOON...NE winds 5 to 10 kt, increasing to 15 to 20 kt with gusts up to 25 kt. Waves 1 foot or less, then 2 to 3 ft. Snow. .TONIGHT...NE winds 20 to 25 kt with gusts up to 30 kt. Waves 2 to 3 ft, except 4 to 6 ft at the bay entrance. Freezing rain. Snow and sleet in the evening, then a chance of rain and sleet after midnight. .MON...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Waves 2 to 3 ft, except 4 to 6 ft at the bay entrance. A chance of snow and rain in the morning, then snow likely in the afternoon. Light freezing spray in the morning. .MON NIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Waves 2 to 3 ft, except 4 to 6 ft at the bay entrance. A chance of snow in the evening. .TUE AND TUE NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Waves 2 to 3 ft. .WED THROUGH THU NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ For the latest updates...please visit our webpage at www.weather.gov/boston You can follow us on Facebook at www.facebook.com/NWSBoston You can follow us on Twitter at @NWSBoston