Coastal Waters Forecast
Issued by NWS Boston, MA

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000 FZUS51 KBOX 130744 CWFBOX Coastal Waters Forecast National Weather Service Taunton MA 344 AM EDT Fri Oct 13 2017 COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT TO 25 NM ANZ200-132015- 344 AM EDT Fri Oct 13 2017 .Synopsis for Massachusetts and Rhode Island coastal waters... Large high pressure across Quebec through New England will shift E today, moving E of Nova Scotia this weekend. Southwest winds may gust to gale force Sunday and Sunday evening ahead of an approaching cold front from the W. Another high will move E out of the Ohio Valley early next week. 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. $$ ANZ250-132015- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 344 AM EDT Fri Oct 13 2017 .TODAY...SE winds 10 to 15 kt. Seas 2 to 4 ft. .TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .SAT...S winds 5 to 10 kt. Gusts up to 20 kt in the afternoon. Seas 2 to 4 ft. .SAT NIGHT...S winds 5 to 10 kt. Seas 2 to 4 ft. Patchy fog. A chance of showers. Vsby 1 to 3 NM. .SUN...S winds 10 to 15 kt with gusts up to 20 kt, increasing to 15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 4 to 7 ft. Patchy fog. A chance of showers. Vsby 1 NM or less. .SUN NIGHT...SW winds 20 to 25 kt, becoming W 15 to 20 kt after midnight. Gusts up to 30 kt. Seas 5 to 8 ft. A chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 7 ft. .MON NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. .TUE...NW winds 5 to 10 kt. Seas 2 to 4 ft. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ251-132015- Massachusetts Bay and Ipswich Bay- 344 AM EDT Fri Oct 13 2017 .TODAY...SE winds 10 to 15 kt. Seas 2 to 4 ft. .TONIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. .SAT...S winds 5 to 10 kt. Seas 2 to 3 ft. .SAT NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog. A chance of showers. Vsby 1 to 3 NM. .SUN...S winds 10 to 15 kt with gusts up to 20 kt, becoming SW 15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 3 to 5 ft. Patchy fog. A chance of showers. Vsby 1 NM or less. .SUN NIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 3 to 5 ft. A chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. .MON NIGHT...NW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 4 ft. .TUE...NW winds 5 to 10 kt. Seas 2 to 3 ft. .TUE NIGHT...SW 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. $$ ANZ231-132015- Cape Cod Bay- 344 AM EDT Fri Oct 13 2017 .TODAY...SE winds 5 to 10 kt. Seas 2 to 3 ft. .TONIGHT...SE winds 5 to 10 kt. Seas around 2 ft. .SAT...S winds 5 to 10 kt. Seas around 2 ft. .SAT NIGHT...S winds 5 to 10 kt. Gusts up to 20 kt after midnight. Seas around 2 ft. Patchy fog. A chance of showers. .SUN...S winds 10 to 15 kt, becoming SW 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 2 to 4 ft. Patchy fog. A chance of showers. Vsby 1 NM or less. .SUN NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. A chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. .MON NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .TUE...NW winds 5 to 10 kt. Seas 2 to 3 ft. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ254-132015- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 344 AM EDT Fri Oct 13 2017 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON... .TODAY...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. .TONIGHT...SE winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 4 ft. .SAT...S winds 5 to 10 kt. Seas 2 to 4 ft. .SAT NIGHT...S winds 5 to 10 kt. Seas 3 to 5 ft. Patchy fog. A chance of showers. .SUN...S winds 10 to 15 kt with gusts up to 20 kt, becoming SW 15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 4 to 7 ft. Patchy fog. A chance of showers. Vsby 1 NM or less. .SUN NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 8 ft. A chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 7 ft. A chance of showers. .MON NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. .TUE...N winds 5 to 10 kt. Seas 3 to 5 ft. .TUE NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 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. $$ ANZ255-132015- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 344 AM EDT Fri Oct 13 2017 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .TODAY...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. .TONIGHT...SE winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 4 ft. .SAT...S winds 5 to 10 kt. Seas 2 to 4 ft. A chance of showers. .SAT NIGHT...S winds 5 to 10 kt. Seas 3 to 5 ft. Patchy fog. A chance of showers. Vsby 1 to 3 NM. .SUN...S winds 10 to 15 kt, becoming SW 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 4 to 7 ft. Patchy fog. A chance of showers. Vsby 1 NM or less. .SUN NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 6 to 9 ft. A chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 7 ft. A chance of showers. .MON NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. .TUE...N winds 5 to 10 kt. Seas 2 to 4 ft. .TUE NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ256-132015- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 344 AM EDT Fri Oct 13 2017 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY MORNING... .TODAY...E winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. .TONIGHT...E winds 10 to 15 kt with gusts up to 20 kt, becoming SE 5 to 10 kt after midnight. Seas 3 to 5 ft. .SAT...S winds 5 to 10 kt. Seas 3 to 5 ft. A chance of showers. .SAT NIGHT...S winds 5 to 10 kt. Seas 3 to 5 ft. Patchy fog. A chance of showers. Vsby 1 to 3 NM. .SUN...S winds 10 to 15 kt, becoming SW 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 4 to 6 ft. Patchy fog. A chance of showers. Vsby 1 NM or less. .SUN NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 6 to 9 ft. A chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 7 ft. A chance of showers. .MON NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. .TUE...NW winds 10 to 15 kt. Seas 3 to 4 ft. .TUE NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 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. $$ ANZ232-132015- Nantucket Sound- 344 AM EDT Fri Oct 13 2017 .TODAY...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .TONIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. .SAT...S winds 5 to 10 kt. Seas around 2 ft. .SAT NIGHT...S winds 5 to 10 kt. Seas 2 to 4 ft. Patchy fog. A chance of showers. .SUN...S winds 10 to 15 kt, becoming SW 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 3 to 5 ft. Patchy fog. A chance of showers. Vsby 1 NM or less. .SUN NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Patchy fog. A chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of showers. .MON NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .TUE...N winds 5 to 10 kt. Seas 2 to 3 ft. .TUE NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ233-132015- Vineyard Sound- 344 AM EDT Fri Oct 13 2017 .TODAY...E winds 10 to 15 kt. Gusts up to 20 kt this morning. Seas 2 to 3 ft. .TONIGHT...SE winds 5 to 10 kt. Seas around 2 ft. .SAT...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers. .SAT NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog. A chance of showers. .SUN...S winds 10 to 15 kt, becoming SW 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 2 to 4 ft. Patchy fog. A chance of showers. Vsby 1 NM or less. .SUN NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. A chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of showers. .MON NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .TUE...NW winds 5 to 10 kt. Seas around 2 ft. .TUE NIGHT...W winds 5 to 10 kt with gusts up to 20 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. $$ ANZ234-132015- Buzzards Bay- 344 AM EDT Fri Oct 13 2017 .TODAY...E winds 10 to 15 kt, becoming SE 5 to 10 kt this afternoon. Seas around 2 ft. .TONIGHT...SE winds 5 to 10 kt. Seas around 2 ft. .SAT...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers. .SAT NIGHT...S winds 5 to 10 kt. Gusts up to 25 kt after midnight. Seas 2 to 3 ft. Patchy fog. A chance of showers. .SUN...S winds 10 to 15 kt, becoming SW 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 3 to 5 ft. Patchy fog. A chance of showers. Vsby 1 NM or less. .SUN NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. A chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .MON NIGHT...N winds 5 to 10 kt with gusts up to 20 kt. Seas around 2 ft. .TUE...NW winds 5 to 10 kt. Seas 1 foot or less. .TUE NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Seas around 2 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ235-132015- Rhode Island Sound- 344 AM EDT Fri Oct 13 2017 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EDT THIS MORNING... .TODAY...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .TONIGHT...SE winds 5 to 10 kt. Seas 2 to 4 ft. .SAT...S winds 5 to 10 kt. Seas 2 to 4 ft. A chance of showers. .SAT NIGHT...S winds 5 to 10 kt. Gusts up to 25 kt after midnight. Seas 3 to 5 ft. Patchy fog. A chance of showers. .SUN...S winds 10 to 15 kt, becoming SW 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 4 to 6 ft. Patchy fog. A chance of showers. Vsby 1 NM or less. .SUN NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 6 to 9 ft. A chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 6 ft. .MON NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .TUE...NW winds 5 to 10 kt. Seas 2 to 3 ft. .TUE NIGHT...W winds 10 to 15 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. $$ ANZ237-132015- Block Island Sound- 344 AM EDT Fri Oct 13 2017 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EDT THIS MORNING... .TODAY...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .TONIGHT...SE winds 5 to 10 kt. Seas 2 to 4 ft. .SAT...S winds 5 to 10 kt. Seas 2 to 4 ft. A chance of showers. .SAT NIGHT...S winds 5 to 10 kt. Gusts up to 20 kt after midnight. Seas 3 to 5 ft. Patchy fog. A chance of showers. Vsby 1 to 3 NM. .SUN...S winds 10 to 15 kt with gusts up to 20 kt, becoming SW 15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 4 to 6 ft. Patchy fog. A chance of showers. Vsby 1 NM or less. .SUN NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 8 ft. A chance of showers. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. .MON NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .TUE...NW winds 5 to 10 kt. Seas 2 to 3 ft. .TUE NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ230-132015- Boston Harbor- 344 AM EDT Fri Oct 13 2017 .TODAY...SE winds 5 to 10 kt. Waves around 2 ft. .TONIGHT...S winds 5 to 10 kt. Waves 1 foot or less. .SAT...S winds around 5 kt. Waves 1 foot or less. .SAT NIGHT...S winds around 5 kt. Waves 1 foot or less. Patchy fog. A chance of showers. Vsby 1 to 3 NM. .SUN...S winds 5 to 10 kt, becoming SW 10 to 15 kt in the afternoon. Gusts up to 30 kt. Waves around 2 ft. Patchy fog. A chance of showers. Vsby 1 NM or less. .SUN NIGHT...SW winds 10 to 15 kt with gusts up to 30 kt. Waves around 2 ft. A chance of showers. .MON...NW winds 5 to 10 kt with gusts up to 20 kt. Waves around 2 ft. .MON NIGHT...NW winds around 5 kt with gusts up to 20 kt. Waves around 2 ft. .TUE...W winds around 5 kt. Waves 1 foot or less. .TUE NIGHT...SW winds 5 to 10 kt. Waves 1 foot or less. 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. $$ ANZ236-132015- Narragansett Bay- 344 AM EDT Fri Oct 13 2017 .TODAY...E winds 5 to 10 kt. Waves around 2 ft. .TONIGHT...SE winds 5 to 10 kt. Waves around 2 ft. .SAT...S winds around 5 kt. Waves around 2 ft. A chance of showers. .SAT NIGHT...S winds 5 to 10 kt. Gusts up to 20 kt after midnight. Waves 2 to 4 ft. Patchy fog. A chance of showers. .SUN...S winds 10 to 15 kt with gusts up to 20 kt, becoming SW 15 to 20 kt with gusts up to 30 kt in the afternoon. Waves 2 to 4 ft. Patchy fog. A chance of showers. Vsby 1 NM or less. .SUN NIGHT...SW winds 10 to 15 kt with gusts up to 30 kt. Waves 3 to 5 ft. A chance of showers. .MON...NW winds 5 to 10 kt with gusts up to 20 kt. Waves 2 to 3 ft. .MON NIGHT...N winds 5 to 10 kt with gusts up to 20 kt. Waves 2 to 3 ft. .TUE...NW winds 5 to 10 kt. Waves around 2 ft. .TUE NIGHT...SW winds 5 to 10 kt. Waves around 2 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ For the latest updates...please visit our webpage at www.weather.gov/boston You can follow us on Facebook at www.facebook.com/NWSBoston You can follow us on Twitter at @NWSBoston

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