326 FZUS51 KBOX 020517 CWFBOX Coastal Waters Forecast National Weather Service Boston/Norton MA 116 AM EDT Tue Apr 2 2019 Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 NM ANZ200-021800- 116 AM EDT Tue Apr 2 2019 .Synopsis for Massachusetts and Rhode Island coastal waters... High pres builds over the waters overnight, then shifts E of the waters Tue afternoon. A coastal storm will pass SE of Nantucket Tue night through Wed afternoon wrapping rain and gales across the waters. High pres follows Wed night, Thu and Thu night. The high will move offshore Fri behind which a warm front will approach the south coast. Low pres will lift NE across the Cape Cod area Fri night into early Sat. High pres follows for Sat afternoon and Sun. 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. $$ ANZ250-021800- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 116 AM EDT Tue Apr 2 2019 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT EARLY THIS MORNING... .REST OF TONIGHT...W winds 5 to 10 kt. Seas 2 to 4 ft. .TUE...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .TUE NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt, becoming E 20 to 25 kt with gusts up to 30 kt after midnight. Seas 3 to 5 ft. Areas of fog. Rain. .WED...N winds 20 to 25 kt, becoming NW in the afternoon. Gusts up to 40 kt. Seas 7 to 10 ft. Areas of fog. Rain likely. Vsby 1 NM or less. .WED NIGHT...W winds 20 to 25 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 35 kt. Seas 6 to 9 ft. .THU...W winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 4 to 7 ft. .THU NIGHT...NW winds around 10 kt. Seas 3 to 5 ft. .FRI...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Rain likely. .SAT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. A chance of showers. .SAT NIGHT...N winds 5 to 10 kt. Seas 3 to 5 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ251-021800- Massachusetts Bay and Ipswich Bay- 116 AM EDT Tue Apr 2 2019 .REST OF TONIGHT...W winds 5 to 10 kt. Seas around 2 ft. .TUE...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 4 ft. .TUE NIGHT...SE winds 10 to 15 kt, becoming NE after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Areas of fog. Rain likely. .WED...N winds 15 to 20 kt, becoming NW in the afternoon. Gusts up to 35 kt. Seas 5 to 8 ft. Areas of fog. Rain likely. Vsby 1 to 3 NM. .WED NIGHT...W winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 35 kt. Seas 4 to 7 ft. .THU...W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. .THU NIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft. .FRI...E winds 5 to 10 kt. Seas 2 to 3 ft. .FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Rain likely. .SAT...SW winds 5 to 10 kt. Seas 3 to 5 ft. A chance of showers. .SAT NIGHT...N winds 5 to 10 kt. Seas 2 to 4 ft. A chance of showers. 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. $$ ANZ231-021800- Cape Cod Bay- 116 AM EDT Tue Apr 2 2019 .REST OF TONIGHT...W winds around 5 kt. Seas around 2 ft. .TUE...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft. .TUE NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt, becoming NE 15 to 20 kt with gusts up to 30 kt after midnight. Seas 2 to 4 ft. Areas of fog. Rain. Vsby 1 to 3 NM. .WED...N winds 20 to 25 kt, becoming NW in the afternoon. Gusts up to 40 kt. Seas 4 to 7 ft. Areas of fog. Rain. Vsby 1 to 3 NM. .WED NIGHT...W winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 35 kt. Seas 2 to 4 ft. .THU...W winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Gusts up to 20 kt. Seas 2 to 4 ft. .THU NIGHT...N winds 5 to 10 kt. Seas around 2 ft. .FRI...E winds 5 to 10 kt. Seas around 2 ft. .FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Rain likely. .SAT...SW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. .SAT NIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ254-021800- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 116 AM EDT Tue Apr 2 2019 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT EARLY THIS MORNING... ...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY AFTERNOON... .REST OF TONIGHT...NW winds 5 to 10 kt. Seas 2 to 4 ft. .TUE...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .TUE NIGHT...E winds 15 to 20 kt with gusts up to 25 kt, increasing to 20 to 25 kt with gusts up to 40 kt after midnight. Seas 4 to 7 ft. Areas of fog. Rain. Vsby 1 to 3 NM. .WED...N winds 25 to 30 kt, becoming NW in the afternoon. Gusts up to 45 kt. Seas 9 to 14 ft. Areas of fog. Rain. Vsby 1 NM or less. .WED NIGHT...W winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 35 kt. Seas 7 to 10 ft. .THU...W winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 7 ft. .THU NIGHT...N winds 5 to 10 kt. Seas 3 to 5 ft. .FRI...E winds 5 to 10 kt. Seas 2 to 4 ft. .FRI NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Rain likely. .SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. A chance of showers. .SAT NIGHT...NW winds 5 to 10 kt. Seas 4 to 6 ft. A chance of showers. 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. $$ ANZ255-021800- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 116 AM EDT Tue Apr 2 2019 ...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY AFTERNOON... .REST OF TONIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft. .TUE...SE winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. .TUE NIGHT...E winds 15 to 20 kt with gusts up to 25 kt, becoming NE 20 to 25 kt with gusts up to 40 kt after midnight. Seas 5 to 8 ft. Areas of fog. Rain. Vsby 1 to 3 NM. .WED...N winds 25 to 30 kt, becoming W in the afternoon. Gusts up to 45 kt. Seas 7 to 10 ft, except 10 to 15 ft S and E of Nantucket. Areas of fog. Rain likely. Vsby 1 to 3 NM. .WED NIGHT...W winds 20 to 25 kt with gusts up to 35 kt, diminishing to 10 to 15 kt with gusts up to 25 kt after midnight. Seas 6 to 9 ft. .THU...W winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. .THU NIGHT...NW winds around 10 kt, becoming NE after midnight. Seas 2 to 4 ft. .FRI...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .FRI NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Rain likely. .SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. A chance of showers. .SAT NIGHT...W winds 5 to 10 kt. Seas 4 to 6 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ256-021800- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 116 AM EDT Tue Apr 2 2019 ...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY AFTERNOON... .REST OF TONIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft. .TUE...SE winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 4 ft. .TUE NIGHT...E winds 15 to 20 kt with gusts up to 25 kt, becoming NE 20 to 25 kt with gusts up to 40 kt after midnight. Seas 5 to 8 ft. Areas of fog. Rain. Vsby 1 to 3 NM. .WED...N winds 25 to 30 kt, becoming W 20 to 25 kt in the afternoon. Gusts up to 40 kt. Seas 8 to 11 ft. Areas of fog. A chance of rain. Vsby 1 to 3 NM. .WED NIGHT...W winds 20 to 25 kt with gusts up to 35 kt, diminishing to 10 to 15 kt with gusts up to 25 kt after midnight. Seas 5 to 8 ft. .THU...W winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. .THU NIGHT...NW winds 10 to 15 kt, becoming NE with gusts up to 20 kt after midnight. Seas 3 to 5 ft. .FRI...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. A chance of rain. .FRI NIGHT...SE winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 6 ft. Rain likely. .SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. A chance of showers. .SAT NIGHT...NW winds 5 to 10 kt. Seas 4 to 6 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. $$ ANZ232-021800- Nantucket Sound- 116 AM EDT Tue Apr 2 2019 ...GALE WATCH IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY AFTERNOON... .REST OF TONIGHT...NW winds around 5 kt. Seas 1 foot or less. .TUE...S winds 5 to 10 kt, becoming SE 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft. .TUE NIGHT...E winds 10 to 15 kt with gusts up to 20 kt, becoming NE 20 to 25 kt with gusts up to 35 kt after midnight. Seas 2 to 4 ft. Areas of fog. Rain. Vsby 1 to 3 NM. .WED...N winds 25 to 30 kt, becoming W 20 to 25 kt in the afternoon. Gusts up to 40 kt. Seas 4 to 6 ft. Areas of fog. Rain likely. Vsby 1 to 3 NM. .WED NIGHT...W winds 15 to 20 kt with gusts up to 35 kt, diminishing to 10 to 15 kt with gusts up to 25 kt after midnight. Seas 2 to 4 ft. .THU...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .THU NIGHT...N winds 5 to 10 kt. Seas around 2 ft. .FRI...E winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .FRI NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Rain likely. .SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers. .SAT NIGHT...NW winds 5 to 10 kt. Seas 2 to 4 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ233-021800- Vineyard Sound- 116 AM EDT Tue Apr 2 2019 .REST OF TONIGHT...N winds around 5 kt. Seas 1 foot or less. .TUE...SE winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 1 foot or less. .TUE NIGHT...E winds 10 to 15 kt with gusts up to 20 kt, becoming NE 15 to 20 kt with gusts up to 30 kt after midnight. Seas 2 to 4 ft. Areas of fog. Rain. Vsby 1 to 3 NM. .WED...N winds 20 to 25 kt, becoming W in the afternoon. Gusts up to 35 kt. Seas 3 to 5 ft. Areas of fog. Rain likely. Vsby 1 to 3 NM. .WED NIGHT...W winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 30 kt. Seas 2 to 4 ft. .THU...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .THU NIGHT...NW winds 5 to 10 kt, becoming NE after midnight. Seas 2 to 3 ft. .FRI...E winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .FRI NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Rain likely. .SAT...S winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers. .SAT NIGHT...W winds 5 to 10 kt. Seas 2 to 4 ft. A chance of showers. 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. $$ ANZ234-021800- Buzzards Bay- 116 AM EDT Tue Apr 2 2019 .REST OF TONIGHT...NW winds around 5 kt. Seas 1 foot or less. .TUE...S winds 5 to 10 kt, becoming SE 10 to 15 kt in the afternoon. Seas 1 foot or less. .TUE NIGHT...E winds 10 to 15 kt with gusts up to 20 kt, becoming NE 15 to 20 kt with gusts up to 30 kt after midnight. Seas 2 to 4 ft. Areas of fog. Rain. Vsby 1 to 3 NM. .WED...N winds 20 to 25 kt, becoming W 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 2 to 4 ft. Areas of fog. A chance of rain. Vsby 1 to 3 NM. .WED NIGHT...W winds 15 to 20 kt, diminishing to 5 to 10 kt after midnight. Gusts up to 30 kt. Seas 2 to 4 ft. .THU...W winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Gusts up to 20 kt. Seas 2 to 3 ft. .THU NIGHT...NW winds 5 to 10 kt, becoming N after midnight. Seas 2 to 3 ft. .FRI...E winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .FRI NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Rain likely. .SAT...S winds 5 to 10 kt. Seas 2 to 4 ft. A chance of showers. .SAT NIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ235-021800- Rhode Island Sound- 116 AM EDT Tue Apr 2 2019 .REST OF TONIGHT...N winds 5 to 10 kt. Seas around 2 ft. .TUE...SE winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. .TUE NIGHT...E winds 10 to 15 kt with gusts up to 25 kt, becoming NE 20 to 25 kt with gusts up to 35 kt after midnight. Seas 3 to 5 ft. Areas of fog. Rain. Vsby 1 to 3 NM. .WED...N winds 20 to 25 kt, becoming W in the afternoon. Gusts up to 35 kt. Seas 5 to 8 ft. Areas of fog. A chance of rain. Vsby 1 to 3 NM. .WED NIGHT...W winds 20 to 25 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 30 kt. Seas 4 to 7 ft. .THU...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. .THU NIGHT...NW winds 10 to 15 kt, becoming NE with gusts up to 20 kt after midnight. Seas 2 to 3 ft. .FRI...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of rain. .FRI NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Rain likely. .SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. A chance of showers. .SAT NIGHT...N winds 5 to 10 kt. Seas 3 to 4 ft. A chance of showers. 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. $$ ANZ237-021800- Block Island Sound- 116 AM EDT Tue Apr 2 2019 .REST OF TONIGHT...N winds around 5 kt. Seas around 2 ft. .TUE...SE winds 5 to 10 kt. Seas 2 to 3 ft. .TUE NIGHT...E winds 10 to 15 kt with gusts up to 20 kt, becoming NE 15 to 20 kt with gusts up to 30 kt after midnight. Seas 3 to 5 ft. Areas of fog. Rain. .WED...N winds 15 to 20 kt, becoming W in the afternoon. Gusts up to 30 kt. Seas 4 to 7 ft. Areas of fog. A chance of rain. .WED NIGHT...W winds 15 to 20 kt, diminishing to 5 to 10 kt after midnight. Gusts up to 30 kt. Seas 3 to 5 ft. .THU...W winds 10 to 15 kt. Gusts up to 20 kt in the morning. Seas 2 to 4 ft. .THU NIGHT...NW winds 5 to 10 kt, becoming NE after midnight. Seas 2 to 4 ft. .FRI...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of rain. .FRI NIGHT...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Rain likely. .SAT...SW winds 5 to 10 kt with gusts up to 20 kt. Seas 3 to 5 ft. A chance of showers. .SAT NIGHT...N winds 5 to 10 kt. Seas 3 to 4 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ230-021800- Boston Harbor- 116 AM EDT Tue Apr 2 2019 .REST OF TONIGHT...W winds around 5 kt. Waves 1 foot or less. .TUE...SW winds around 5 kt, becoming S with gusts up to 20 kt in the afternoon. Waves around 2 ft. .TUE NIGHT...SE winds around 10 kt, becoming NE with gusts up to 20 kt after midnight. Waves 2 to 3 ft. Areas of fog. Rain likely. .WED...N winds 10 to 15 kt with gusts up to 25 kt, becoming W 15 to 20 kt with gusts up to 35 kt in the afternoon. Waves around 2 ft, except 4 to 6 ft at the outer harbor entrance. Areas of fog. Rain likely. .WED NIGHT...W winds 15 to 20 kt with gusts up to 35 kt, diminishing to 5 to 10 kt with gusts up to 25 kt after midnight. Waves around 2 ft, except 3 to 5 ft at the outer harbor entrance. .THU...W winds 5 to 10 kt with gusts up to 20 kt. Waves around 2 ft. .THU NIGHT...N winds 5 to 10 kt. Waves around 2 ft. .FRI...E winds 5 to 10 kt. Waves 1 foot or less. .FRI NIGHT...S winds 5 to 10 kt. Waves around 2 ft. Rain likely. .SAT...SW winds 5 to 10 kt. Waves 1 foot or less, except 2 to 4 ft at the outer harbor entrance. A chance of showers. .SAT NIGHT...N winds 5 to 10 kt. Waves 1 foot or less. A chance of showers. 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. $$ ANZ236-021800- Narragansett Bay- 116 AM EDT Tue Apr 2 2019 .REST OF TONIGHT...NW winds around 5 kt. Waves 1 foot or less. .TUE...S winds 5 to 10 kt. Waves around 2 ft. .TUE NIGHT...E winds around 10 kt, becoming NE 15 to 20 kt with gusts up to 25 kt after midnight. Waves 2 to 3 ft. Areas of fog. Rain. .WED...N winds 15 to 20 kt, becoming W in the afternoon. Gusts up to 30 kt. Waves 2 to 4 ft. Areas of fog. Rain likely. .WED NIGHT...W winds 10 to 15 kt with gusts up to 30 kt, diminishing to 5 to 10 kt with gusts up to 20 kt after midnight. Waves 2 to 4 ft. .THU...W winds around 10 kt with gusts up to 20 kt. Waves 2 to 3 ft. .THU NIGHT...NW winds 5 to 10 kt, becoming NE after midnight. Waves 2 to 3 ft. .FRI...E winds 5 to 10 kt. Waves around 2 ft. A chance of rain. .FRI NIGHT...SE winds around 10 kt. Waves 2 to 4 ft. Rain likely. .SAT...SW winds 5 to 10 kt. Waves 2 to 4 ft. A chance of showers. .SAT NIGHT...N winds 5 to 10 kt. Waves 2 to 3 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ 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