FZUS51 KBOX 082105 CWFBOX Coastal Waters Forecast for Massachusetts and Rhode Island National Weather Service Boston/Norton MA 404 PM EST Sun Feb 8 2026 Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 NM ANZ200-091000- 404 PM EST Sun Feb 8 2026 .Synopsis for Massachusetts and Rhode Island coastal waters... The threat of Gale force winds continue today along with moderate to heavy freezing spray for all the waters. Calmer conditions arrive early next week as high pres arrives. $$ ANZ250-091000- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 404 PM EST Sun Feb 8 2026 ...HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH MONDAY MORNING... ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TONIGHT...NW winds 20 to 25 kt. Seas 5 to 8 ft. Wave Detail: N 6 ft at 7 seconds and E 4 ft at 11 seconds. Light freezing spray. .MON...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft. Wave Detail: N 5 ft at 6 seconds and E 4 ft at 11 seconds. Light freezing spray. .MON NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: N 4 ft at 6 seconds and E 3 ft at 11 seconds. Light freezing spray in the evening. .TUE...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas 2 to 4 ft. Wave Detail: N 3 ft at 6 seconds and W 2 ft at 4 seconds. A chance of snow in the afternoon. .TUE NIGHT...SW winds around 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and NE 2 ft at 6 seconds. Snow likely in the evening, then a chance of snow and rain after midnight. .WED AND WED NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: N 4 ft at 6 seconds and E 1 foot at 11 seconds. A chance of snow. .THU THROUGH FRI...NW winds 15 to 20 kt. Seas 3 to 5 ft. .FRI NIGHT...NW winds 10 to 15 kt. Seas 2 to 4 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ251-091000- Massachusetts Bay and Ipswich Bay- 404 PM EST Sun Feb 8 2026 ...HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH MONDAY MORNING... ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .TONIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 4 to 6 ft. Wave Detail: NW 4 ft at 4 seconds and NE 4 ft at 7 seconds. Freezing spray. .MON...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: NW 3 ft at 4 seconds and NE 3 ft at 7 seconds. Freezing spray. .MON NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 4 ft. Wave Detail: N 3 ft at 5 seconds and E 2 ft at 11 seconds. Light freezing spray in the evening. .TUE...W winds 5 to 10 kt, becoming SW in the afternoon. Seas 2 to 3 ft. Wave Detail: N 2 ft at 5 seconds and E 2 ft at 11 seconds. A chance of snow in the afternoon. .TUE NIGHT...SW winds around 10 kt. Seas around 2 ft. Wave Detail: NE 2 ft at 6 seconds and S 1 foot at 3 seconds. Snow likely. .WED...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds and E 1 foot at 5 seconds. A chance of snow in the morning. .WED NIGHT...NW winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Gusts up to 25 kt. Seas 2 to 3 ft. .THU THROUGH FRI NIGHT...NW winds 15 to 20 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. $$ ANZ231-091000- Cape Cod Bay- 404 PM EST Sun Feb 8 2026 ...HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH MONDAY MORNING... ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .TONIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 4 to 6 ft. Wave Detail: N 5 ft at 7 seconds and E 3 ft at 11 seconds. Freezing spray. .MON...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: N 4 ft at 6 seconds and E 3 ft at 11 seconds. Freezing spray. .MON NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 4 ft. Wave Detail: N 3 ft at 6 seconds and E 2 ft at 11 seconds. Light freezing spray in the evening. .TUE...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas 2 to 3 ft. Wave Detail: N 3 ft at 6 seconds and E 2 ft at 11 seconds. A chance of snow in the afternoon. .TUE NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NE 2 ft at 6 seconds and SW 1 foot at 4 seconds. Snow likely with a chance of rain. .WED...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: N 2 ft at 5 seconds and E 1 foot at 11 seconds. A chance of snow in the morning. .WED NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. .THU THROUGH FRI NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ254-091000- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 404 PM EST Sun Feb 8 2026 ...HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH MONDAY MORNING... ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TONIGHT...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 6 to 9 ft. Wave Detail: N 6 ft at 7 seconds and E 5 ft at 11 seconds. Light freezing spray. .MON...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 8 ft. Wave Detail: N 6 ft at 8 seconds and E 5 ft at 11 seconds. Light freezing spray. .MON NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave Detail: N 4 ft at 6 seconds and E 3 ft at 11 seconds. Light freezing spray in the evening. .TUE...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas 3 to 5 ft. Wave Detail: NW 3 ft at 6 seconds and E 2 ft at 11 seconds. .TUE NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 6 seconds and SW 2 ft at 5 seconds. Rain likely with a chance of snow. .WED...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: N 4 ft at 6 seconds and E 2 ft at 11 seconds. A chance of rain and snow in the morning. .WED NIGHT...NW winds around 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of snow. .THU THROUGH FRI NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 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. $$ ANZ255-091000- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 404 PM EST Sun Feb 8 2026 ...HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH MONDAY MORNING... ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TONIGHT...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 8 ft. Wave Detail: N 6 ft at 7 seconds and E 5 ft at 11 seconds. Freezing spray. .MON...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft. Wave Detail: N 5 ft at 7 seconds and E 4 ft at 12 seconds. Freezing spray. .MON NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave Detail: W 4 ft at 5 seconds and E 3 ft at 12 seconds. Light freezing spray. .TUE...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas 2 to 4 ft. Wave Detail: W 3 ft at 5 seconds and N 2 ft at 6 seconds. .TUE NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 6 seconds and E 2 ft at 11 seconds. Rain likely with a chance of snow in the evening, then a chance of rain after midnight. .WED AND WED NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: SW 5 ft at 8 seconds and NE 1 foot at 6 seconds. .THU AND THU NIGHT...NW winds 15 to 20 kt. Seas 3 to 5 ft. .FRI AND FRI NIGHT...NW winds 10 to 15 kt. Seas 2 to 4 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ256-091000- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 404 PM EST Sun Feb 8 2026 ...HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH MONDAY MORNING... ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TONIGHT...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft. Wave Detail: N 6 ft at 6 seconds and E 4 ft at 12 seconds. Freezing spray. .MON...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: N 5 ft at 5 seconds and E 4 ft at 12 seconds. Light freezing spray. .MON NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 3 to 5 ft. Wave Detail: N 4 ft at 4 seconds and E 3 ft at 13 seconds. Light freezing spray. .TUE...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas 2 to 3 ft. Wave Detail: N 3 ft at 4 seconds and E 2 ft at 12 seconds. .TUE NIGHT...SW winds around 10 kt, becoming W after midnight. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 6 seconds and E 2 ft at 12 seconds. A chance of rain. A chance of snow in the evening. .WED AND WED NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: SW 5 ft at 7 seconds and SE 2 ft at 11 seconds. .THU...NW winds 15 to 20 kt. Seas 3 to 5 ft. .THU NIGHT THROUGH FRI NIGHT...NW winds 15 to 20 kt. Seas 2 to 4 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. $$ ANZ232-091000- Nantucket Sound- 404 PM EST Sun Feb 8 2026 ...HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH MONDAY MORNING... ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .TONIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 3 to 5 ft. Wave Detail: NW 3 ft at 4 seconds and N 3 ft at 8 seconds. Freezing spray. .MON...NW winds 15 to 20 kt. Seas 3 to 5 ft. Wave Detail: NW 3 ft at 4 seconds and N 3 ft at 7 seconds. Freezing spray. .MON NIGHT...NW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 2 to 4 ft. Wave Detail: NW 3 ft at 4 seconds and NE 2 ft at 7 seconds. Light freezing spray in the evening. .TUE...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and NE 2 ft at 6 seconds. .TUE NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas around 2 ft. Wave Detail: SW 1 foot at 3 seconds and NE 1 foot at 7 seconds. A chance of rain. Snow likely in the evening, then a chance of snow after midnight. .WED...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 5 seconds and NE 1 foot at 6 seconds. A chance of rain in the morning. .WED NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .THU THROUGH FRI NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ233-091000- Vineyard Sound- 404 PM EST Sun Feb 8 2026 ...HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH MONDAY MORNING... .TONIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 4 seconds and N 2 ft at 7 seconds. Freezing spray. .MON...NW winds 15 to 20 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 5 seconds and E 1 foot at 13 seconds. Freezing spray in the morning. .MON NIGHT...NW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas around 2 ft. Wave Detail: N 2 ft at 5 seconds and E 1 foot at 13 seconds. .TUE...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas around 2 ft in the morning, then 1 foot or less. Wave Detail: W 1 foot at 4 seconds and N 1 foot at 5 seconds, becoming SW 1 foot at 4 seconds and NE 1 foot at 5 seconds. A chance of snow in the afternoon. .TUE NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas around 2 ft. Wave Detail: SW 2 ft at 6 seconds and NE 1 foot at 6 seconds. A chance of rain. Snow likely in the evening, then a chance of snow after midnight. .WED...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 6 seconds and NE 1 foot at 4 seconds. .WED NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of light freezing spray after midnight. .THU THROUGH FRI NIGHT...NW winds 10 to 15 kt with gusts up to 20 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. $$ ANZ234-091000- Buzzards Bay- 404 PM EST Sun Feb 8 2026 ...HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH MONDAY MORNING... .TONIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: N 3 ft at 7 seconds and NW 2 ft at 3 seconds. Heavy freezing spray. .MON...NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 6 seconds and NW 2 ft at 3 seconds. Heavy freezing spray in the morning. .MON NIGHT...NW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft. Wave Detail: NW 2 ft at 3 seconds and N 2 ft at 6 seconds. .TUE...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas 1 foot or less. Wave Detail: NW 1 foot at 5 seconds and E 1 foot at 12 seconds. A chance of snow in the afternoon. .TUE NIGHT...S winds 5 to 10 kt, becoming W after midnight. Seas 1 foot or less. Wave Detail: SW 1 foot at 6 seconds and NE 1 foot at 6 seconds. A chance of rain. Snow likely in the evening, then a chance of snow after midnight. .WED AND WED NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 6 seconds and NE 1 foot at 5 seconds. .THU THROUGH FRI NIGHT...NW winds 10 to 15 kt. Seas around 2 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ235-091000- Rhode Island Sound- 404 PM EST Sun Feb 8 2026 ...HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH MONDAY MORNING... .TONIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 4 seconds and N 2 ft at 7 seconds. Freezing spray. .MON...NW winds 15 to 20 kt. Seas 2 to 4 ft. Wave Detail: N 3 ft at 5 seconds and E 2 ft at 13 seconds. Freezing spray. .MON NIGHT...NW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 2 to 3 ft. Wave Detail: N 3 ft at 5 seconds and E 1 foot at 14 seconds. Light freezing spray in the evening. .TUE...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds and N 1 foot at 4 seconds. A chance of snow in the afternoon. .TUE NIGHT...S winds around 10 kt, becoming W after midnight. Seas around 2 ft. Wave Detail: SW 2 ft at 6 seconds and NE 1 foot at 4 seconds. A chance of snow and rain. .WED...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 7 seconds and E 1 foot at 11 seconds. .WED NIGHT...NW winds around 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of light freezing spray after midnight. .THU THROUGH FRI NIGHT...NW winds 10 to 15 kt with gusts up to 20 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. $$ ANZ237-091000- Block Island Sound- 404 PM EST Sun Feb 8 2026 ...HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH MONDAY MORNING... .TONIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: N 3 ft at 5 seconds and E 2 ft at 12 seconds. Freezing spray. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: N 3 ft at 5 seconds and E 2 ft at 12 seconds. Freezing spray in the morning. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds and E 2 ft at 14 seconds. .TUE...W winds around 5 kt, becoming SW in the afternoon. Seas around 2 ft. Wave Detail: W 1 foot at 3 seconds and NE 1 foot at 3 seconds. A chance of snow in the afternoon. .TUE NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas around 2 ft. Wave Detail: SW 2 ft at 6 seconds and E 1 foot at 12 seconds. A chance of rain and snow. .WED AND WED NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: W 3 ft at 6 seconds and SE 2 ft at 11 seconds. .THU THROUGH FRI NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ230-091000- Boston Harbor- 404 PM EST Sun Feb 8 2026 ...FREEZING SPRAY ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING... .TONIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. .MON...NW winds 15 to 20 kt. Waves around 2 ft. .MON NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Waves around 2 ft. .TUE...W winds 5 to 10 kt, becoming S in the afternoon. Waves 1 foot or less. A chance of snow in the afternoon. .TUE NIGHT...SW winds 5 to 10 kt. Waves 1 foot or less. Snow likely, mainly in the evening. .WED AND WED NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. .THU THROUGH FRI NIGHT...NW winds 10 to 15 kt with gusts up 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. $$ ANZ236-091000- Narragansett Bay- 404 PM EST Sun Feb 8 2026 ...HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH MONDAY MORNING... .TONIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Waves 2 to 3 ft. Freezing spray this evening. .MON...NW winds 10 to 15 kt. Gusts up to 20 kt in the morning. Waves around 2 ft. .MON NIGHT...NW winds 5 to 10 kt. Waves around 2 ft. .TUE...W winds around 5 kt, becoming SW in the afternoon. Waves 1 foot or less. A chance of snow in the afternoon. .TUE NIGHT...S winds 5 to 10 kt, becoming W after midnight. Waves 1 foot or less, then around 2 ft after midnight. A chance of snow. .WED AND WED NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. .THU THROUGH FRI NIGHT...NW winds 10 to 15 kt. Waves around 2 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ For the latest updates...please visit our webpage at www.weather.gov/boston You can follow us on Facebook at www.facebook.com/us.nationalweatherservice.boston.gov You can follow us on Twitter at @NWSBoston