Coastal Waters Forecast
Issued by NWS Boston, MA

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000 FZUS51 KBOX 180133 CWFBOX Coastal Waters Forecast National Weather Service Boston/Norton MA 933 PM EDT Wed Apr 17 2019 Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 NM ANZ200-181430- 933 PM EDT Wed Apr 17 2019 .Synopsis for Massachusetts and Rhode Island coastal waters... High pres moves to the E tonight and Thu as a warm front approaches from the SW. For Fri and Sat, our coastal waters will remain E of a series of low pres areas lifting N. This will result in persistent and gusty southerly wind flow across the waters along with showers at times. The low pres will weaken and lift north of New Eng 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. $$ ANZ250-181430- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 933 PM EDT Wed Apr 17 2019 ...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY MORNING... .REST OF TONIGHT...W winds 10 to 15 kt. Seas around 3 ft. .WED...NW winds 10 to 15 kt, becoming E 5 to 10 kt in the afternoon. Seas 2 to 3 ft. .WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft. .THU...S winds 10 to 15 kt, becoming SE 15 to 20 kt with gusts up to 25 kt in the afternoon. Seas around 2 ft, building to 4 ft in the afternoon. A chance of showers and drizzle in the afternoon. .THU NIGHT...S winds 20 to 25 kt with gusts up to 30 kt. Seas around 7 ft. Patchy fog. A chance of showers. A chance of drizzle in the evening, then patchy drizzle after midnight. Vsby 1 NM or less. .FRI...S winds 20 to 25 kt with gusts up to 30 kt. Seas around 7 ft. Patchy drizzle in the morning, then a chance of showers in the afternoon. Patchy fog in the morning with vsby 1 to 3 NM. .FRI NIGHT...S winds 20 to 25 kt with gusts up to 30 kt. Seas around 7 ft. A chance of showers. Patchy fog after midnight with vsby 1 NM or less. .SAT...S winds 20 to 25 kt with gusts up to 30 kt. Seas around 8 ft. Showers. Patchy fog in the morning with vsby 1 NM or less. .SAT NIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Seas around 9 ft. Patchy fog. Showers. Vsby 1 to 3 NM. .SUN...S winds 10 to 15 kt with gusts up to 25 kt. Seas 8 to 9 ft. Showers likely, mainly in the morning. Patchy fog in the morning with vsby 1 to 3 NM. .SUN NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 6 to 7 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ251-181430- Massachusetts Bay and Ipswich Bay- 933 PM EDT Wed Apr 17 2019 .REST OF TONIGHT...S winds 5 to 10 kt. Seas around 2 ft. .WED...NW winds 5 to 10 kt, becoming SE in the afternoon. Seas around 2 ft. .WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft. .THU...S winds 5 to 10 kt, becoming SE 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. A chance of showers and drizzle in the afternoon. .THU NIGHT...S winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 4 to 5 ft. Patchy fog. A chance of showers. A chance of drizzle in the evening, then patchy drizzle after midnight. Vsby 1 NM or less. .FRI...SW winds 15 to 20 kt with gusts up to 25 kt. Seas around 5 ft. Patchy drizzle in the morning, then a chance of showers in the afternoon. Patchy fog in the morning with vsby 1 to 3 NM. .FRI NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas around 4 ft. Showers likely. Patchy fog after midnight with vsby 1 NM or less. .SAT...S winds 15 to 20 kt with gusts up to 25 kt. Seas around 4 ft. Showers. Patchy fog in the morning with vsby 1 NM or less. .SAT NIGHT...S winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Seas around 5 ft. Patchy fog. Showers. Vsby 1 to 3 NM. .SUN...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 4 ft. Showers likely, mainly in the morning. Patchy fog in the morning with vsby 1 to 3 NM. .SUN NIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming SW 5 to 10 kt after midnight. 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. $$ ANZ231-181430- Cape Cod Bay- 933 PM EDT Wed Apr 17 2019 ...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY MORNING... .REST OF TONIGHT...N winds 5 to 10 kt. Seas around 2 ft. .WED...NW winds 5 to 10 kt, becoming NE in the afternoon. Seas around 2 ft. .WED NIGHT...S winds 5 to 10 kt. Seas 1 foot or less. .THU...S winds 10 to 15 kt, becoming SE 15 to 20 kt in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon. A chance of showers and drizzle in the afternoon. .THU NIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 4 ft. Patchy fog. A chance of showers. A chance of drizzle in the evening, then patchy drizzle after midnight. Vsby 1 NM or less. .FRI...SW winds 15 to 20 kt with gusts up to 30 kt. Seas around 4 ft. A chance of showers. Patchy drizzle in the morning. Patchy fog in the morning with vsby 1 NM or less. .FRI NIGHT...S winds 20 to 25 kt with gusts up to 30 kt. Seas around 4 ft. A chance of showers. Patchy fog after midnight with vsby 1 NM or less. .SAT...S winds 15 to 20 kt with gusts up to 30 kt. Seas around 4 ft. Showers. Patchy fog in the morning with vsby 1 NM or less. .SAT NIGHT...S winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Seas around 4 ft. Showers. Patchy fog after midnight with vsby 1 to 3 NM. .SUN...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Showers likely, mainly in the morning. Patchy fog in the morning with vsby 1 to 3 NM. .SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ254-181430- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 933 PM EDT Wed Apr 17 2019 ...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY MORNING... .REST OF TONIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Seas around 4 ft. .WED...NW winds 10 to 15 kt with gusts up to 20 kt, becoming N 5 to 10 kt in the afternoon. Seas 3 to 4 ft. .WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft. .THU...SE winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Gusts up to 25 kt. Seas around 2 ft, building to 4 ft in the afternoon. A slight chance of showers and drizzle in the afternoon. .THU NIGHT...S winds 20 to 25 kt with gusts up to 30 kt. Seas around 7 ft. Patchy fog. A chance of showers and drizzle in the evening, then patchy drizzle after midnight. Vsby 1 to 3 NM, decreasing to 1 NM or less after midnight. .FRI...S winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Gusts up to 30 kt. Seas 7 to 8 ft. Patchy fog in the morning. Patchy drizzle in the morning with vsby 1 to 3 NM. .FRI NIGHT...S winds 20 to 25 kt with gusts up to 30 kt. Seas 8 to 9 ft. Patchy fog after midnight. A chance of showers after midnight with vsby 1 NM or less. .SAT...S winds 20 to 25 kt with gusts up to 30 kt. Seas around 10 ft, except 13 to 14 ft S and E of Nantucket. A chance of showers in the morning, then showers likely in the afternoon. Patchy fog in the morning with vsby 1 to 3 NM. .SAT NIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Seas 11 to 12 ft, except up to 15 ft S and E of Nantucket. Patchy fog. Showers. Vsby 1 to 3 NM. .SUN...S winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 10 to 11 ft. Showers likely, mainly in the morning. Patchy fog in the morning with vsby 1 to 3 NM. .SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 8 to 9 ft. A chance of showers in the evening. 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. $$ ANZ255-181430- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 933 PM EDT Wed Apr 17 2019 ...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... .REST OF TONIGHT...N winds 5 to 10 kt with gusts up to 20 kt. Seas around 3 ft. .WED...N winds 5 to 10 kt. Gusts up to 20 kt in the morning. Seas around 3 ft. .WED NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. .THU...SE winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Gusts up to 25 kt. Seas around 3 ft, building to 5 ft in the afternoon. A slight chance of showers and drizzle in the afternoon. .THU NIGHT...S winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Gusts up to 30 kt. Seas around 7 ft. Patchy fog. A chance of showers with patchy drizzle in the evening, then patchy drizzle after midnight. Vsby 1 NM or less. .FRI...S winds 20 to 25 kt with gusts up to 30 kt. Seas 7 to 8 ft. Patchy drizzle in the morning, then a chance of showers in the afternoon. Patchy fog in the morning with vsby 1 to 3 NM. .FRI NIGHT...S winds 20 to 25 kt with gusts up to 35 kt. Seas around 9 ft, building to 11 ft after midnight. Patchy fog after midnight. A chance of showers after midnight with vsby 1 to 3 NM. .SAT...S winds 20 to 25 kt with gusts up to 30 kt. Seas 11 to 12 ft. Showers. Patchy fog in the morning with vsby 1 to 3 NM. .SAT NIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Seas around 14 ft. Patchy fog. Showers. Vsby 1 to 3 NM. .SUN...S winds 10 to 15 kt with gusts up to 20 kt. Seas 11 to 12 ft. Showers likely, mainly in the morning. .SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 9 to 10 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ256-181430- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 933 PM EDT Wed Apr 17 2019 ...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... .REST OF TONIGHT...S winds 5 to 10 kt. Seas around 3 ft. .WED...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas around 3 ft. .WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft. .THU...SE winds 15 to 20 kt with gusts up to 25 kt. Seas around 3 ft, building to 6 ft in the afternoon. A slight chance of showers and drizzle in the afternoon. .THU NIGHT...S winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Gusts up to 30 kt. Seas around 7 ft. Patchy fog. Patchy drizzle after midnight. Vsby 1 NM or less. .FRI...S winds 20 to 25 kt with gusts up to 30 kt. Seas 7 to 8 ft. Patchy drizzle in the morning, then a chance of showers in the afternoon. Patchy fog in the morning with vsby 1 to 3 NM. .FRI NIGHT...S winds 20 to 25 kt with gusts up to 35 kt. Seas 10 to 11 ft. A chance of showers. Patchy fog after midnight. Vsby 1 to 3 NM. .SAT...S winds 20 to 25 kt with gusts up to 30 kt. Seas 12 to 13 ft. Showers. Patchy fog in the morning. Vsby 1 to 3 NM. .SAT NIGHT...S winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas around 13 ft. Showers. Patchy fog after midnight. Vsby 1 to 3 NM. .SUN...S winds 10 to 15 kt with gusts up to 20 kt. Seas 11 to 12 ft. A chance of showers in the morning. .SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 9 to 10 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. $$ ANZ232-181430- Nantucket Sound- 933 PM EDT Wed Apr 17 2019 ...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY EVENING THROUGH FRIDAY MORNING... .REST OF TONIGHT...NE winds 5 to 10 kt with gusts up to 20 kt. Seas 1 foot or less. .WED...NW winds 5 to 10 kt with gusts up to 20 kt, becoming NE in the afternoon. Seas 1 foot or less. .WED NIGHT...S winds 5 to 10 kt. Seas 1 foot or less. .THU...SE winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Gusts up to 25 kt. Seas 1 foot or less, then around 3 ft in the afternoon. A chance of showers and drizzle in the afternoon. .THU NIGHT...S winds 20 to 25 kt with gusts up to 30 kt. Seas around 4 ft. Patchy fog. A chance of showers. A chance of drizzle in the evening, then patchy drizzle after midnight. Vsby 1 NM or less. .FRI...S winds 15 to 20 kt with gusts up to 30 kt. Seas around 4 ft. A chance of showers. Patchy drizzle in the morning. Patchy fog in the morning with vsby 1 to 3 NM. .FRI NIGHT...S winds 20 to 25 kt with gusts up to 30 kt. Seas around 5 ft. A chance of showers. Patchy fog after midnight. Vsby 1 to 3 NM, decreasing to 1 NM or less after midnight. .SAT...S winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 4 to 5 ft. Showers. Patchy fog in the morning with vsby 1 to 3 NM. .SAT NIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Seas around 6 ft. Patchy fog. Showers. Vsby 1 to 3 NM. .SUN...S winds 10 to 15 kt with gusts up to 20 kt. Seas 5 to 6 ft. Showers likely, mainly in the morning. .SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 4 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ233-181430- Vineyard Sound- 933 PM EDT Wed Apr 17 2019 ...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... .REST OF TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .WED...NW winds 5 to 10 kt, becoming S in the afternoon. Seas around 2 ft. .WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft. .THU...SE winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Gusts up to 25 kt. Seas around 2 ft, building to 4 ft in the afternoon. A chance of showers and drizzle in the afternoon. .THU NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas around 5 ft. Patchy fog. A chance of showers. A chance of drizzle in the evening, then patchy drizzle after midnight. Vsby 1 NM or less. .FRI...S winds 15 to 20 kt with gusts up to 30 kt. Seas around 5 ft. A chance of showers. Patchy drizzle in the morning. Patchy fog in the morning with vsby 1 to 3 NM. .FRI NIGHT...S winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 6 ft. A chance of showers. Patchy fog after midnight. Vsby 1 to 3 NM, decreasing to 1 NM or less after midnight. .SAT...S winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas around 6 ft. Showers. Patchy fog in the morning with vsby 1 NM or less. .SAT NIGHT...S winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Seas around 7 ft. Showers. Patchy fog after midnight with vsby 1 to 3 NM. .SUN...S winds 10 to 15 kt with gusts up to 20 kt. Seas 5 to 6 ft. Showers likely, mainly in the morning. .SUN NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 4 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. $$ ANZ234-181430- Buzzards Bay- 933 PM EDT Wed Apr 17 2019 ...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... .REST OF TONIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. .WED...NW winds 5 to 10 kt, becoming S in the afternoon. Seas 1 foot or less. .WED NIGHT...S winds 5 to 10 kt. Seas 1 foot or less. .THU...SE winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Gusts up to 25 kt. Seas 2 to 3 ft. A chance of showers and drizzle in the afternoon. .THU NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas around 4 ft. Patchy fog. A chance of showers. A chance of drizzle in the evening, then patchy drizzle after midnight. Vsby 1 NM or less. .FRI...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 5 ft. A chance of showers. Patchy drizzle in the morning. Patchy fog in the morning with vsby 1 NM or less. .FRI NIGHT...S winds 20 to 25 kt with gusts up to 30 kt. Seas around 5 ft. Showers likely, mainly in the evening. Patchy fog after midnight. Vsby 1 to 3 NM, decreasing to 1 NM or less after midnight. .SAT...S winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 5 ft. Showers. Patchy fog in the morning. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .SAT NIGHT...S winds 10 to 15 kt with gusts up to 25 kt. Seas around 5 ft. Showers. Patchy fog after midnight. Vsby 1 to 3 NM. .SUN...S winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Seas 4 to 5 ft. A chance of showers. .SUN NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ235-181430- Rhode Island Sound- 933 PM EDT Wed Apr 17 2019 ...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... .REST OF TONIGHT...SW winds 5 to 10 kt. Seas around 3 ft. .WED...NW winds 5 to 10 kt, becoming S in the afternoon. Seas 2 to 3 ft. .WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft. .THU...SE winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Gusts up to 25 kt. Seas around 3 ft, building to 5 ft in the afternoon. A chance of showers and drizzle in the afternoon. .THU NIGHT...S winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Gusts up to 30 kt. Seas around 6 ft. Patchy fog. A chance of showers. A chance of drizzle in the evening, then patchy drizzle after midnight. Vsby 1 NM or less. .FRI...SW winds 15 to 20 kt, becoming S 20 to 25 kt in the afternoon. Gusts up to 30 kt. Seas around 7 ft. A chance of showers. Patchy drizzle in the morning. Patchy fog in the morning with vsby 1 to 3 NM. .FRI NIGHT...S winds 20 to 25 kt with gusts up to 30 kt. Seas 8 to 9 ft. A chance of showers. Patchy fog after midnight. Vsby 1 to 3 NM, decreasing to 1 NM or less after midnight. .SAT...S winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas around 10 ft. Showers. Patchy fog in the morning. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .SAT NIGHT...S winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Seas around 10 ft. Showers. Patchy fog after midnight. Vsby 1 to 3 NM. .SUN...S winds 10 to 15 kt with gusts up to 20 kt. Seas 9 to 10 ft. A chance of showers in the morning. .SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 7 to 8 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. $$ ANZ237-181430- Block Island Sound- 933 PM EDT Wed Apr 17 2019 ...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH FRIDAY MORNING... .REST OF TONIGHT...S winds 10 to 15 kt. Seas around 3 ft. .WED...N winds around 5 kt, becoming S 10 to 15 kt in the afternoon. Seas 2 to 3 ft. .WED NIGHT...S winds 5 to 10 kt. Seas around 2 ft. .THU...SE winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Gusts up to 25 kt. Seas around 3 ft, building to 5 ft in the afternoon. A chance of showers and drizzle in the afternoon. .THU NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas around 6 ft. Patchy fog. A chance of drizzle in the evening. A chance of showers with patchy drizzle after midnight. Vsby 1 NM or less. .FRI...S winds 15 to 20 kt with gusts up to 30 kt. Seas around 6 ft. A chance of showers. Patchy drizzle in the morning. Patchy fog in the morning with vsby 1 to 3 NM. .FRI NIGHT...S winds 20 to 25 kt with gusts up to 30 kt. Seas around 8 ft. Showers likely. Patchy fog after midnight. Vsby 1 to 3 NM. .SAT...S winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas around 9 ft. Showers. Patchy fog in the morning. Vsby 1 to 3 NM. .SAT NIGHT...S winds 10 to 15 kt with gusts up to 25 kt. Seas around 9 ft. Showers. Patchy fog after midnight. Vsby 1 to 3 NM. .SUN...S winds 10 to 15 kt with gusts up to 20 kt. Seas 8 to 9 ft. A chance of showers in the morning. .SUN NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 7 to 8 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ230-181430- Boston Harbor- 933 PM EDT Wed Apr 17 2019 .REST OF TONIGHT...E winds 5 to 10 kt. Waves 1 foot or less. .WED...NW winds 5 to 10 kt, becoming SE in the afternoon. Waves 1 foot or less. .WED NIGHT...S winds 5 to 10 kt. Waves 1 foot or less. .THU...S winds 5 to 10 kt, becoming SE 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 foot or less, then around 2 ft in the afternoon. A chance of showers and drizzle in the afternoon. .THU NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Patchy fog. A chance of showers. A chance of drizzle in the evening, then patchy drizzle after midnight. Vsby 1 to 3 NM. .FRI...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Gusts up to 25 kt. Waves around 2 ft. A chance of showers. Patchy drizzle in the morning. Patchy fog in the morning with vsby 1 to 3 NM. .FRI NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. Showers likely. Patchy fog after midnight with vsby 1 to 3 NM. .SAT...S winds around 15 kt with gusts up to 25 kt. Waves around 2 ft. Showers. Patchy fog in the morning with vsby 1 to 3 NM. .SAT NIGHT...S winds 10 to 15 kt. Gusts up to 20 kt in the evening. Waves around 2 ft. Showers. Patchy fog after midnight with vsby 1 to 3 NM. .SUN...S winds 5 to 10 kt. Waves around 2 ft. A chance of showers. .SUN NIGHT...SW winds 5 to 10 kt. Waves around 2 ft in the evening, then 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. $$ ANZ236-181430- Narragansett Bay- 933 PM EDT Wed Apr 17 2019 .REST OF TONIGHT...SW winds 5 to 10 kt with gusts up to 20 kt. Waves around 2 ft. .WED...N winds 5 to 10 kt, becoming S with gusts up to 20 kt in the afternoon. Waves around 2 ft. .WED NIGHT...S winds 5 to 10 kt. Waves around 2 ft. .THU...SE winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft, building to 4 ft in the afternoon. A chance of showers and drizzle in the afternoon. .THU NIGHT...S winds 15 to 20 kt. Waves around 5 ft. Patchy fog. A chance of showers. A chance of drizzle in the evening, then patchy drizzle after midnight. Vsby 1 NM or less. .FRI...SW winds 15 to 20 kt with gusts up to 30 kt. Waves around 5 ft. A chance of showers. Patchy drizzle in the morning. Patchy fog in the morning with vsby 1 to 3 NM. .FRI NIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Waves around 5 ft. Showers likely. Patchy fog after midnight. Vsby 1 to 3 NM, decreasing to 1 NM or less after midnight. .SAT...S winds 15 to 20 kt with gusts up to 25 kt. Waves around 6 ft. Showers. Patchy fog in the morning. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .SAT NIGHT...S winds 10 to 15 kt. Gusts up to 20 kt in the evening. Waves 5 to 6 ft. Showers. Patchy fog after midnight. Vsby 1 to 3 NM. .SUN...S winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Waves around 5 ft. A chance of showers in the morning. .SUN NIGHT...SW winds 5 to 10 kt. Waves around 4 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ 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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