Coastal Waters Forecast
Issued by NWS Boston, MA

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000 FZUS51 KBOX 141116 CWFBOX Coastal Waters Forecast National Weather Service Boston/Norton MA 716 AM EDT Sun Jul 14 2019 Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 NM ANZ200-150000- 716 AM EDT Sun Jul 14 2019 .Synopsis for Massachusetts and Rhode Island coastal waters... High pres will build over the waters through Mon, then will move offshore by the middle of next week. A cold front will approach the waters 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. $$ ANZ250-150000- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 716 AM EDT Sun Jul 14 2019 .TODAY...SW winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance of showers this afternoon. .TONIGHT...NW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. .MON...NW winds 10 to 15 kt, becoming W 5 to 10 kt in the afternoon. Seas 2 to 3 ft. .MON NIGHT...W winds 5 to 10 kt. Seas around 2 ft. .TUE...W winds around 5 kt, becoming S in the afternoon. Seas 2 to 3 ft. .TUE NIGHT...SW winds 10 to 15 kt. Seas 2 to 4 ft. .WED...SW winds around 10 kt. Seas 2 to 4 ft. A chance of showers and tstms. .WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .THU...SW winds 5 to 10 kt. Seas 2 to 4 ft. A chance of showers and tstms. .THU NIGHT...SW winds around 10 kt. Seas 2 to 4 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ251-150000- Massachusetts Bay and Ipswich Bay- 716 AM EDT Sun Jul 14 2019 .TODAY...W winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance of showers this afternoon. .TONIGHT...NW winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas around 2 ft. .MON...NW winds 10 to 15 kt, becoming W around 5 kt in the afternoon. Seas around 2 ft. .MON NIGHT...W winds around 5 kt. Seas 1 foot or less. .TUE...W winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. .TUE NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .WED...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. A chance of showers and tstms. .THU...SW winds 5 to 10 kt. Seas 2 to 3 ft. Showers and tstms likely. .THU NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. 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. $$ ANZ231-150000- Cape Cod Bay- 716 AM EDT Sun Jul 14 2019 .TODAY...SW winds 5 to 10 kt. Seas 1 foot or less. A slight chance of showers this afternoon. .TONIGHT...NW winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas around 2 ft. .MON...NW winds 10 to 15 kt, becoming W 5 to 10 kt in the afternoon. Seas around 2 ft. .MON NIGHT...SW winds around 5 kt. Seas 1 foot or less. .TUE...W winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. .TUE NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .WED...SW winds 5 to 10 kt. Seas around 2 ft. A chance of showers and tstms. .WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. A chance of showers and tstms. .THU...SW winds 5 to 10 kt. Seas around 2 ft. A chance of showers and tstms. .THU NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ254-150000- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 716 AM EDT Sun Jul 14 2019 .TODAY...SW winds 5 to 10 kt. Seas 2 to 4 ft. .TONIGHT...W winds 5 to 10 kt, becoming NW 10 to 15 kt after midnight. Seas 2 to 4 ft. .MON...NW winds 10 to 15 kt, becoming W 5 to 10 kt in the afternoon. Seas 2 to 3 ft. .MON NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft. .TUE NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. .WED...SW winds 10 to 15 kt. Seas 2 to 4 ft. A chance of showers and tstms. .WED NIGHT...SW winds 10 to 15 kt. Seas 2 to 4 ft. A chance of showers and tstms. .THU...SW winds around 10 kt. Seas 3 to 5 ft. A chance of showers and tstms. .THU NIGHT...SW winds 10 to 15 kt. Seas 3 to 5 ft. A chance of showers and tstms. 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. $$ ANZ255-150000- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 716 AM EDT Sun Jul 14 2019 .TODAY...SW winds 5 to 10 kt. Seas 2 to 4 ft. .TONIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. .MON...NW winds 5 to 10 kt, becoming W in the afternoon. Seas 2 to 3 ft. .MON NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft. .TUE NIGHT...SW winds around 10 kt. Seas 3 to 4 ft. .WED...SW winds around 10 kt. Seas 3 to 4 ft. A chance of showers and tstms. .WED NIGHT...SW winds around 10 kt. Seas 3 to 4 ft. A chance of showers and tstms. .THU...SW winds around 10 kt. Seas 3 to 5 ft. A chance of showers and tstms. .THU NIGHT...SW winds 10 to 15 kt. Seas 4 to 6 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ256-150000- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 716 AM EDT Sun Jul 14 2019 .TODAY...SW winds 5 to 10 kt, becoming W 10 to 15 kt with gusts up to 20 kt this afternoon. Seas 3 to 4 ft. .TONIGHT...NW winds 5 to 10 kt. Gusts up to 20 kt in the evening. Seas 2 to 3 ft. .MON...NW winds 10 to 15 kt, becoming W in the afternoon. Seas 2 to 3 ft. .MON NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. .TUE...W winds around 5 kt, becoming SW in the afternoon. Seas 2 to 4 ft. .TUE NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. .WED...SW winds 10 to 15 kt. Seas 3 to 4 ft. .WED NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers and tstms. .THU...SW winds around 10 kt. Seas 3 to 5 ft. A chance of showers and tstms. .THU NIGHT...SW winds 10 to 15 kt. Seas 4 to 5 ft. A chance of showers and tstms. 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. $$ ANZ232-150000- Nantucket Sound- 716 AM EDT Sun Jul 14 2019 .TODAY...SW winds 5 to 10 kt, increasing to 10 to 15 kt this afternoon. Seas 2 to 3 ft. .TONIGHT...NW winds 5 to 10 kt. Seas around 2 ft. .MON...W winds 5 to 10 kt. Seas around 2 ft. .MON NIGHT...W winds 5 to 10 kt. Seas around 2 ft. .TUE...SW winds 5 to 10 kt. Seas around 2 ft. .TUE NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .WED...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .THU...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .THU NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ233-150000- Vineyard Sound- 716 AM EDT Sun Jul 14 2019 .TODAY...SW winds 5 to 10 kt. Seas around 2 ft. .TONIGHT...NW winds 5 to 10 kt. Seas around 2 ft. .MON...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas around 2 ft. .MON NIGHT...W winds 5 to 10 kt. Seas around 2 ft. .TUE...SW winds 5 to 10 kt. Seas around 2 ft. .TUE NIGHT...SW winds around 10 kt. Seas 2 to 3 ft. .WED...SW winds around 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .WED NIGHT...SW winds around 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .THU...SW winds 5 to 10 kt. Seas 2 to 4 ft. A chance of showers and tstms. .THU NIGHT...SW winds around 10 kt. Seas 2 to 4 ft. A chance of showers and tstms. 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. $$ ANZ234-150000- Buzzards Bay- 716 AM EDT Sun Jul 14 2019 .TODAY...SW winds 5 to 10 kt. Gusts up to 20 kt this afternoon. Seas 1 foot or less. .TONIGHT...NW winds 5 to 10 kt. Seas 1 foot or less. .MON...NW winds 5 to 10 kt, becoming W 10 to 15 kt in the afternoon. Seas around 2 ft. .MON NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas around 2 ft. .TUE...W winds around 5 kt, becoming SW in the afternoon. Seas 2 to 3 ft. .TUE NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .WED...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .THU...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .THU NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ235-150000- Rhode Island Sound- 716 AM EDT Sun Jul 14 2019 .TODAY...SW winds 5 to 10 kt. Gusts up to 20 kt this afternoon. Seas around 3 ft. .TONIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. .MON...NW winds 5 to 10 kt, becoming SW 10 to 15 kt in the afternoon. Seas 2 to 3 ft. .MON NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. .TUE...W winds around 5 kt, becoming SW in the afternoon. Seas 2 to 3 ft. .TUE NIGHT...SW winds 5 to 10 kt. Seas 2 to 4 ft. .WED...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .THU...SW winds 5 to 10 kt. Seas 3 to 4 ft. A chance of showers and tstms. .THU NIGHT...SW winds around 10 kt. Seas 3 to 4 ft. A chance of showers and tstms. 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. $$ ANZ237-150000- Block Island Sound- 716 AM EDT Sun Jul 14 2019 .TODAY...W winds 5 to 10 kt. Seas 2 to 3 ft. .TONIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. .MON...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas around 2 ft. .MON NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. .TUE...W winds around 5 kt, becoming SW in the afternoon. Seas 2 to 3 ft. .TUE NIGHT...SW winds 5 to 10 kt. Seas 2 to 4 ft. .WED...SW winds 5 to 10 kt. Seas 2 to 4 ft. A chance of showers and tstms. .WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .THU...SW winds 5 to 10 kt. Seas 3 to 4 ft. A chance of showers and tstms. .THU NIGHT...SW winds 5 to 10 kt. Seas 3 to 5 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ230-150000- Boston Harbor- 716 AM EDT Sun Jul 14 2019 .TODAY...W winds around 5 kt, increasing to 5 to 10 kt this afternoon. Waves 1 foot or less. A slight chance of showers this afternoon. .TONIGHT...NW winds 5 to 10 kt. Waves 1 foot or less. .MON...NW winds 5 to 10 kt. Waves 1 foot or less. .MON NIGHT...W winds around 5 kt. Waves 1 foot or less. .TUE...W winds around 5 kt, becoming S around 5 kt in the afternoon. Waves 1 foot or less. .TUE NIGHT...SW winds around 5 kt. Waves 1 foot or less. .WED...SW winds around 5 kt. Waves 1 foot or less. A chance of showers and tstms. .WED NIGHT...SW winds around 5 kt. Waves 1 foot or less. A chance of showers and tstms. .THU...SW winds 5 to 10 kt. Waves 1 foot or less. Showers and tstms likely. .THU NIGHT...SW winds 5 to 10 kt. Waves 1 foot or less. A chance of showers and tstms. 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. $$ ANZ236-150000- Narragansett Bay- 716 AM EDT Sun Jul 14 2019 .TODAY...W winds 5 to 10 kt. Waves around 2 ft. .TONIGHT...NW winds 5 to 10 kt. Waves around 2 ft. .MON...W winds 5 to 10 kt. Waves around 2 ft. .MON NIGHT...W winds 5 to 10 kt, diminishing to around 5 kt after midnight. Waves around 2 ft. .TUE...W winds around 5 kt, becoming SW in the afternoon. Waves 2 to 3 ft. .TUE NIGHT...SW winds 5 to 10 kt. Waves 2 to 3 ft. .WED...SW winds 5 to 10 kt. Waves 2 to 3 ft. A chance of showers and tstms. .WED NIGHT...SW winds 5 to 10 kt. Waves 2 to 3 ft. A chance of showers and tstms. .THU...SW winds 5 to 10 kt. Waves 2 to 3 ft. A chance of showers and tstms. .THU NIGHT...SW winds 5 to 10 kt. Waves 2 to 3 ft. A chance of showers and tstms. Winds and waves higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ For the latest updates...please visit our webpage at www.weather.gov/boston You can follow us on Facebook at www.facebook.com/us.nationalweatherservice.boston.gov You can follow us on Twitter at @NWSBoston

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