Coastal Waters Forecast
Issued by NWS Boston, MA

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000 FZUS51 KBOX 140758 CWFBOX Coastal Waters Forecast National Weather Service Boston/Norton MA 358 AM EDT Sat Jul 14 2018 Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 NM ANZ200-142015- 358 AM EDT Sat Jul 14 2018 .Synopsis for Massachusetts and Rhode Island coastal waters... Weak high pressure will remain over the waters through the weekend, moving offshore Mon. A cold front will approach from the west Tue, moving across the waters Tuesday night and early Wed. High pres will follow for Wed night and Thu. For information on possible hazardous weather beyond the 24-36 hour forecast period, please visit www.weather.gov/boston and follow the Current Hazards link above the map on the left. $$ ANZ250-142015- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 358 AM EDT Sat Jul 14 2018 .TODAY...SE winds 5 to 10 kt. Seas 2 to 3 ft. .TONIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. Vsby 1 to 3 NM. .SUN...SE winds 5 to 10 kt. Seas 2 to 4 ft. Patchy fog. Vsby 1 to 3 NM. .SUN NIGHT...SE winds 5 to 10 kt, becoming S after midnight. Seas 2 to 4 ft. .MON...SE winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft. .MON NIGHT...S winds 10 to 15 kt. Seas 2 to 4 ft. .TUE...S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. A chance of showers and tstms. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Showers and tstms likely. .WED...NW winds 5 to 10 kt. Seas 2 to 4 ft. A chance of showers and tstms. .WED NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ251-142015- Massachusetts Bay and Ipswich Bay- 358 AM EDT Sat Jul 14 2018 .TODAY...SE winds 5 to 10 kt, increasing to 10 to 15 kt this afternoon. Seas around 2 ft. .TONIGHT...SE winds 10 to 15 kt, becoming S 5 to 10 kt after midnight. Seas 2 to 3 ft. A chance of showers. Vsby 1 to 3 NM. .SUN...S winds around 5 kt, becoming E in the afternoon. Seas 2 to 3 ft. Patchy fog. Vsby 1 to 3 NM. .SUN NIGHT...SE winds 5 to 10 kt, becoming S after midnight. Seas 2 to 3 ft. .MON...SE winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft. .MON NIGHT...S winds 5 to 10 kt. Seas 2 to 4 ft. .TUE...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers and tstms. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Showers and tstms likely. .WED...NW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .WED NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. Winds and seas higher in and near tstms. 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. $$ ANZ231-142015- Cape Cod Bay- 358 AM EDT Sat Jul 14 2018 .TODAY...SE winds 5 to 10 kt. Seas 1 foot or less. .TONIGHT...S winds 5 to 10 kt. Seas around 2 ft. .SUN...SW winds around 5 kt, becoming SE around 5 kt in the afternoon. Seas around 2 ft. .SUN NIGHT...S winds around 5 kt. Seas around 2 ft. .MON...S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 1 foot or less. .MON NIGHT...S winds 5 to 10 kt. Seas around 2 ft. .TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. A chance of showers and tstms. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Showers and tstms likely. .WED...NW winds 5 to 10 kt. Seas 1 foot or less. A chance of showers and tstms. .WED NIGHT...NW winds 5 to 10 kt. Seas 1 foot or less. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ254-142015- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 358 AM EDT Sat Jul 14 2018 .TODAY...E winds 5 to 10 kt. Seas 2 to 3 ft. .TONIGHT...S winds 5 to 10 kt. Seas 2 to 4 ft. .SUN...S winds 5 to 10 kt. Seas 2 to 4 ft. Patchy fog. Vsby 1 to 3 NM. .SUN NIGHT...SW winds around 5 kt. Seas 2 to 4 ft. .MON...S winds 5 to 10 kt. Seas 2 to 4 ft. .MON NIGHT...S winds 10 to 15 kt. Seas 2 to 4 ft. .TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. A chance of showers and tstms. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Showers and tstms likely. .WED...W winds 10 to 15 kt. Seas 3 to 5 ft. A chance of showers and tstms. .WED NIGHT...NW winds 5 to 10 kt. Seas 2 to 4 ft. Winds and seas higher in and near tstms. 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. $$ ANZ255-142015- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 358 AM EDT Sat Jul 14 2018 .TODAY...E winds 5 to 10 kt, becoming SE this afternoon. Seas 2 to 3 ft. .TONIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. .SUN...SW winds 5 to 10 kt. Seas 2 to 4 ft. .SUN NIGHT...SW winds 5 to 10 kt. Seas 2 to 4 ft. .MON...S winds 5 to 10 kt. Seas 2 to 4 ft. .MON NIGHT...SW winds 10 to 15 kt. Seas 2 to 4 ft. .TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. A chance of showers and tstms. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Showers and tstms likely. .WED...W winds 10 to 15 kt. Seas 4 to 6 ft. A chance of showers and tstms. .WED NIGHT...NW winds 5 to 10 kt. Seas 3 to 5 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ256-142015- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 358 AM EDT Sat Jul 14 2018 .TODAY...S winds 5 to 10 kt. Seas 2 to 3 ft. .TONIGHT...S winds 5 to 10 kt. Seas 2 to 4 ft. .SUN...SW winds 5 to 10 kt. Seas 2 to 4 ft. .SUN NIGHT...SW winds 5 to 10 kt. Seas 2 to 4 ft. .MON...S winds 5 to 10 kt. Seas 2 to 4 ft. .MON NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt after midnight. Seas 3 to 5 ft. .TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 7 ft. A chance of showers and tstms. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 7 ft. Showers and tstms likely. .WED...W winds 5 to 10 kt. Seas 3 to 5 ft. A chance of showers and tstms. .WED NIGHT...N winds 5 to 10 kt. Seas 3 to 5 ft. Winds and seas higher in and near tstms. 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. $$ ANZ232-142015- Nantucket Sound- 358 AM EDT Sat Jul 14 2018 .TODAY...E winds around 5 kt, becoming SE this afternoon. Seas around 2 ft. .TONIGHT...S winds 5 to 10 kt. Seas around 2 ft. .SUN...SW winds 5 to 10 kt. Seas around 2 ft. .SUN NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .MON...S winds 5 to 10 kt. Seas around 2 ft. .MON NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. .TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of showers and tstms. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Showers and tstms likely. .WED...W winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. .WED NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ233-142015- Vineyard Sound- 358 AM EDT Sat Jul 14 2018 .TODAY...SE winds 5 to 10 kt. Seas 1 foot or less. .TONIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers. .SUN...SW winds 5 to 10 kt. Seas around 2 ft. A chance of showers. .SUN NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .MON...S winds 5 to 10 kt. Seas around 2 ft. .MON NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. .TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of showers and tstms. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Showers and tstms likely. .WED...W winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .WED NIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. 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. $$ ANZ234-142015- Buzzards Bay- 358 AM EDT Sat Jul 14 2018 .TODAY...SE winds around 5 kt, becoming S this afternoon. Seas 1 foot or less. .TONIGHT...S winds 5 to 10 kt. Seas 1 foot or less. A chance of showers. .SUN...SW winds 5 to 10 kt. Seas around 2 ft. A chance of showers and tstms. .SUN NIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas around 2 ft. .MON...S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas around 2 ft. .MON NIGHT...SW winds around 10 kt. Seas 2 to 3 ft. .TUE...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. A chance of showers and tstms. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Showers and tstms likely. .WED...W winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .WED NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ235-142015- Rhode Island Sound- 358 AM EDT Sat Jul 14 2018 .TODAY...S winds 5 to 10 kt. Seas around 2 ft. .TONIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers. .SUN...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. .SUN NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .MON...S winds 5 to 10 kt. Seas 2 to 3 ft. .MON NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. .TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. A chance of showers and tstms. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Showers and tstms likely. .WED...W winds 5 to 10 kt. Seas 3 to 4 ft. A chance of showers and tstms. .WED NIGHT...N winds 5 to 10 kt. Seas 2 to 4 ft. Winds and seas higher in and near tstms. 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. $$ ANZ237-142015- Block Island Sound- 358 AM EDT Sat Jul 14 2018 .TODAY...S winds 5 to 10 kt. Seas around 2 ft. .TONIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. .SUN...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. .SUN NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .MON...S winds 5 to 10 kt. Seas 2 to 3 ft. .MON NIGHT...S winds 5 to 10 kt, becoming SW 10 to 15 kt after midnight. Seas 2 to 4 ft. .TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. A chance of showers and tstms. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 6 ft. Showers and tstms. .WED...W winds 5 to 10 kt. Seas 2 to 4 ft. A chance of showers and tstms. .WED NIGHT...NW winds 5 to 10 kt. Seas 2 to 4 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ230-142015- Boston Harbor- 358 AM EDT Sat Jul 14 2018 .TODAY...SE winds 5 to 10 kt. Waves 1 foot or less. .TONIGHT...S winds 5 to 10 kt. Waves 1 foot or less. A chance of showers and tstms. .SUN...W winds around 5 kt, becoming E in the afternoon. Waves 1 foot or less. A chance of showers. .SUN NIGHT...SE winds 5 to 10 kt, becoming S after midnight. Waves 1 foot or less. .MON...SE winds around 5 kt. Waves 1 foot or less. .MON NIGHT...S winds 5 to 10 kt. Waves 1 foot or less. .TUE...SW winds 5 to 10 kt with gusts up to 20 kt. Waves around 2 ft. Showers and tstms likely. .TUE NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt. Waves around 2 ft. Showers and tstms likely. .WED...NW winds around 5 kt. Waves 1 foot or less. A chance of showers and tstms. .WED NIGHT...NW winds around 5 kt. Waves 1 foot or less. Winds and waves higher in and near tstms. 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. $$ ANZ236-142015- Narragansett Bay- 358 AM EDT Sat Jul 14 2018 .TODAY...S winds 5 to 10 kt. Waves 1 foot or less. .TONIGHT...S winds 5 to 10 kt. Waves around 2 ft. A chance of showers. .SUN...W winds around 5 kt, becoming SW in the afternoon. Waves around 2 ft. A chance of showers and tstms. .SUN NIGHT...SW winds 5 to 10 kt, diminishing to around 5 kt after midnight. Waves around 2 ft. .MON...S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Waves around 2 ft. .MON NIGHT...SW winds 5 to 10 kt. Waves 2 to 3 ft. .TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 4 ft. A chance of showers and tstms. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 4 ft. Showers and tstms likely. .WED...NW winds 5 to 10 kt. Waves 2 to 3 ft. A chance of showers and tstms. .WED NIGHT...N winds 5 to 10 kt. Waves 2 to 3 ft. Winds and waves higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ 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

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