


Coastal Waters Forecast
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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333 FZUS51 KBOX 052003 CWFBOX Coastal Waters Forecast for Massachusetts and Rhode Island National Weather Service Boston/Norton MA 403 PM EDT Sun Oct 5 2025 Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 NM ANZ200-060900- 403 PM EDT Sun Oct 5 2025 .Synopsis for Massachusetts and Rhode Island coastal waters... High pres remains anchored over the waters south of Southern New England through early next week. SW winds becoming breezy Tuesday and Wednesday. Rain arrives late Tuesday continuing through Wednesday. $$ ANZ250-060900- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 403 PM EDT Sun Oct 5 2025 .TONIGHT...SW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 12 seconds and S 2 ft at 3 seconds. Patchy fog after midnight with vsby 1 to 3 NM. .MON...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and E 2 ft at 11 seconds. Patchy fog in the morning with vsby 1 to 3 NM. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and E 2 ft at 10 seconds. .TUE...SW winds 10 to 15 kt, becoming S 15 to 20 kt in the afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 4 seconds and E 2 ft at 10 seconds. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 4 seconds and E 1 foot at 9 seconds. Showers likely after midnight with vsby 1 to 3 NM. .WED...SW winds 15 to 20 kt, becoming N in the afternoon. Gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and SE 1 foot at 5 seconds. Showers. Vsby 1 to 3 NM. .WED NIGHT...N winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. A chance of showers in the evening with vsby 1 to 3 NM. .THU...N winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. .THU NIGHT...N winds 5 to 10 kt. Seas 2 to 4 ft. .FRI AND FRI NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ251-060900- Massachusetts Bay and Ipswich Bay- 403 PM EDT Sun Oct 5 2025 .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 13 seconds and S 1 foot at 3 seconds. .MON...SW winds 5 to 10 kt. Gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds and E 2 ft at 12 seconds. .MON NIGHT...SW winds around 10 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds and E 2 ft at 11 seconds. .TUE...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 4 seconds and E 1 foot at 10 seconds. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds and E 1 foot at 10 seconds. A chance of showers in the evening, then showers after midnight with vsby 1 to 3 NM. .WED...SW winds around 15 kt, becoming N in the afternoon. Gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and SE 1 foot at 5 seconds. Showers. Vsby 1 to 3 NM. .WED NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. A chance of showers in the evening with vsby 1 to 3 NM. .THU THROUGH FRI NIGHT...SW winds 15 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. $$ ANZ231-060900- Cape Cod Bay- 403 PM EDT Sun Oct 5 2025 .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 13 seconds and S 1 foot at 2 seconds. Patchy fog after midnight with vsby 1 to 3 NM. .MON...SW winds 5 to 10 kt. Gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: E 2 ft at 12 seconds and SW 1 foot at 2 seconds. Patchy fog in the morning with vsby 1 to 3 NM. .MON NIGHT...SW winds around 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 1 foot at 3 seconds and E 1 foot at 11 seconds. .TUE...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 2 ft at 3 seconds and E 1 foot at 10 seconds. .TUE NIGHT...SW winds around 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SW 2 ft at 3 seconds and E 1 foot at 10 seconds. Showers likely after midnight. .WED...SW winds around 15 kt, becoming NW in the afternoon. Gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and E 1 foot at 10 seconds. Showers. Vsby 1 to 3 NM. .WED NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas around 3 ft. Showers likely, mainly in the evening with vsby 1 to 3 NM. .THU THROUGH FRI NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ254-060900- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 403 PM EDT Sun Oct 5 2025 .TONIGHT...SW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 13 seconds and SW 1 foot at 3 seconds. Patchy fog. Vsby 1 to 3 NM. .MON...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and E 2 ft at 11 seconds. Patchy fog. Vsby 1 NM or less. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and E 2 ft at 10 seconds. Patchy fog. Vsby 1 NM or less, increasing to 1 to 3 NM after midnight. .TUE...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds and E 2 ft at 10 seconds. .TUE NIGHT...SW winds around 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and E 1 foot at 9 seconds. A chance of showers after midnight. .WED...SW winds around 15 kt, becoming W in the afternoon. Gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and SE 1 foot at 11 seconds. Showers. Vsby 1 to 3 NM. .WED NIGHT...N winds 20 to 25 kt. Seas 3 to 5 ft. Showers, mainly in the evening with vsby 1 to 3 NM. .THU...N winds 20 to 25 kt. Seas 3 to 5 ft. .THU NIGHT THROUGH FRI NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 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. $$ ANZ255-060900- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 403 PM EDT Sun Oct 5 2025 .TONIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and E 2 ft at 13 seconds. Patchy fog. Vsby 1 to 3 NM. .MON...SW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and E 2 ft at 11 seconds. Patchy fog. Vsby 1 NM or less. .MON NIGHT...SW winds around 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and E 2 ft at 11 seconds. Patchy fog in the evening with vsby 1 NM or less. .TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and E 2 ft at 10 seconds. .TUE NIGHT...SW winds 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and E 1 foot at 9 seconds. A chance of showers after midnight. .WED...SW winds 15 to 20 kt, becoming W in the afternoon. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 6 seconds and SE 2 ft at 10 seconds. Showers. Vsby 1 to 3 NM. .WED NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. Showers, mainly in the evening with vsby 1 to 3 NM. .THU...N winds 20 to 25 kt. Seas 4 to 6 ft. .THU NIGHT THROUGH FRI NIGHT...SW winds 15 to 20 kt. Seas 2 to 4 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ256-060900- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 403 PM EDT Sun Oct 5 2025 .TONIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at 13 seconds. Patchy fog after midnight with vsby 1 to 3 NM. .MON...SW winds 5 to 10 kt. Gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and E 2 ft at 12 seconds. Patchy fog in the morning with vsby 1 NM or less. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and E 2 ft at 11 seconds. Patchy fog in the evening with vsby 1 NM or less. .TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. Wave Detail: SW 3 ft at 4 seconds and E 2 ft at 10 seconds. .TUE NIGHT...SW winds 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and SE 2 ft at 10 seconds. Showers likely after midnight with vsby 1 to 3 NM. .WED...SW winds 15 to 20 kt, becoming NW in the afternoon. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 6 seconds and SE 2 ft at 9 seconds. Showers. Vsby 1 to 3 NM. .WED NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. Showers likely, mainly in the evening with vsby 1 to 3 NM. .THU...N winds 20 to 25 kt. Seas 4 to 6 ft. .THU NIGHT THROUGH FRI NIGHT...SW winds 10 to 15 kt. Seas 2 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. $$ ANZ232-060900- Nantucket Sound- 403 PM EDT Sun Oct 5 2025 .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 3 seconds and E 1 foot at 14 seconds. Patchy fog after midnight with vsby 1 to 3 NM. .MON...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and E 1 foot at 12 seconds. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and E 1 foot at 11 seconds. .TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and E 1 foot at 10 seconds. .TUE NIGHT...SW winds 15 to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and E 1 foot at 10 seconds. Showers likely after midnight. .WED...SW winds 15 to 20 kt, becoming W in the afternoon. Gusts up to 25 kt. Seas around 3 ft. Wave Detail: SW 3 ft at 4 seconds and SE 1 foot at 9 seconds. Showers. Vsby 1 to 3 NM. .WED NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Seas 2 to 4 ft. Showers, mainly in the evening with vsby 1 to 3 NM. .THU AND THU NIGHT...N winds 20 to 25 kt, diminishing to 10 to 15 kt. Seas 2 to 4 ft. .FRI AND FRI NIGHT...S winds 5 to 10 kt, becoming SW. Seas around 2 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ233-060900- Vineyard Sound- 403 PM EDT Sun Oct 5 2025 .TONIGHT...SW winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft after midnight. Wave Detail: SW 1 foot at 3 seconds and SE 1 foot at 12 seconds, becoming SW 1 foot at 3 seconds and SE 1 foot at 11 seconds. Patchy fog after midnight with vsby 1 to 3 NM. .MON...SW winds 5 to 10 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 3 seconds and SE 1 foot at 11 seconds. Patchy fog in the morning with vsby 1 NM or less. .MON NIGHT...SW winds around 10 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds and SE 1 foot at 10 seconds. Patchy fog. Vsby 1 NM or less, increasing to 1 to 3 NM after midnight. .TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and SE 1 foot at 10 seconds. .TUE NIGHT...SW winds 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and SE 1 foot at 9 seconds. Showers likely after midnight. .WED...SW winds 15 to 20 kt, becoming NW in the afternoon. Seas around 3 ft. Wave Detail: SW 3 ft at 5 seconds and SE 1 foot at 10 seconds. Showers. Vsby 1 to 3 NM. .WED NIGHT...N winds 15 to 20 kt. Seas 2 to 3 ft. Showers likely, mainly in the evening with vsby 1 to 3 NM. .THU THROUGH FRI NIGHT...SW winds 15 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. $$ ANZ234-060900- Buzzards Bay- 403 PM EDT Sun Oct 5 2025 .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 3 seconds and SE 1 foot at 12 seconds. Patchy fog after midnight with vsby 1 to 3 NM. .MON...SW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 1 foot at 3 seconds and SE 1 foot at 11 seconds. Patchy fog in the morning with vsby 1 to 3 NM. .MON NIGHT...SW winds around 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 1 foot at 4 seconds and SE 1 foot at 10 seconds. Patchy fog. Vsby 1 NM or less, increasing to 1 to 3 NM after midnight. .TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and SE 1 foot at 10 seconds. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and SE 1 foot at 9 seconds. Showers likely after midnight. .WED...SW winds 15 to 20 kt, becoming NW in the afternoon. Gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and SE 1 foot at 10 seconds. Showers. Vsby 1 to 3 NM. .WED NIGHT...N winds 15 to 20 kt. Seas 2 to 3 ft. Showers likely, mainly in the evening with vsby 1 to 3 NM. .THU THROUGH FRI NIGHT...SW winds 15 to 20 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ235-060900- Rhode Island Sound- 403 PM EDT Sun Oct 5 2025 .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at 11 seconds. Patchy fog after midnight with vsby 1 to 3 NM. .MON...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and SE 1 foot at 11 seconds. Patchy fog in the morning with vsby 1 NM or less. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds and SE 1 foot at 10 seconds. Patchy fog. Vsby 1 NM or less, increasing to 1 to 3 NM after midnight. .TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and SE 1 foot at 10 seconds. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and S 1 foot at 9 seconds. Showers likely after midnight. .WED...SW winds 15 to 20 kt, becoming NW in the afternoon. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and SE 1 foot at 10 seconds. Showers. Vsby 1 to 3 NM. .WED NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Showers likely in the evening with vsby 1 to 3 NM. .THU AND THU NIGHT...N winds 15 to 20 kt with gusts up to 25 kt, becoming NE 10 to 15 kt. Seas 2 to 4 ft. .FRI AND FRI NIGHT...S winds 5 to 10 kt, becoming SW. 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. $$ ANZ237-060900- Block Island Sound- 403 PM EDT Sun Oct 5 2025 .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 13 seconds and S 1 foot at 3 seconds. Patchy fog after midnight with vsby 1 to 3 NM. .MON...SW winds 5 to 10 kt. Gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at 12 seconds. Patchy fog in the morning with vsby 1 NM or less. .MON NIGHT...SW winds around 10 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at 11 seconds. Patchy fog. Vsby 1 NM or less, increasing to 1 to 3 NM after midnight. .TUE...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and SE 1 foot at 10 seconds. .TUE NIGHT...SW winds 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and SE 1 foot at 10 seconds. A chance of showers after midnight with vsby 1 to 3 NM. .WED...SW winds 15 to 20 kt, becoming NW in the afternoon. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and SE 1 foot at 10 seconds. Showers. Vsby 1 to 3 NM. .WED NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of showers in the evening with vsby 1 to 3 NM. .THU AND THU NIGHT...N winds 15 to 20 kt, becoming NE 5 to 10 kt. Seas 2 to 4 ft. .FRI AND FRI NIGHT...S winds 5 to 10 kt, becoming SW. Seas around 2 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ230-060900- Boston Harbor- 403 PM EDT Sun Oct 5 2025 .TONIGHT...SW winds 5 to 10 kt. Waves 1 foot or less. .MON...SW winds 5 to 10 kt. Waves 1 foot or less, then around 2 ft in the afternoon. .MON NIGHT...SW winds around 10 kt. Waves around 2 ft. .TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt with gusts up to 25 kt in the afternoon. Waves around 2 ft. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. A chance of showers in the evening, then showers after midnight with vsby 1 to 3 NM. .WED...SW winds 10 to 15 kt, becoming N in the afternoon. Gusts up to 20 kt. Waves around 2 ft. Showers. Vsby 1 to 3 NM. .WED NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. A chance of showers in the evening. .THU THROUGH FRI NIGHT...SW winds 10 to 15 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. $$ ANZ236-060900- Narragansett Bay- 403 PM EDT Sun Oct 5 2025 .TONIGHT...SW winds 5 to 10 kt. Waves 1 foot or less, then around 2 ft after midnight. Patchy fog after midnight with vsby 1 to 3 NM. .MON...SW winds 5 to 10 kt. Gusts up to 20 kt in the afternoon. Waves 2 to 3 ft. Patchy fog in the morning with vsby 1 to 3 NM. .MON NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt. Waves around 2 ft. Patchy fog. Vsby 1 to 3 NM. .TUE...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Gusts up to 25 kt. Waves 2 to 3 ft. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Waves 2 to 3 ft. Showers likely after midnight with vsby 1 to 3 NM. .WED...SW winds 10 to 15 kt, becoming NW in the afternoon. Gusts up to 20 kt. Waves 2 to 3 ft. Showers. Vsby 1 to 3 NM. .WED NIGHT...N winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. A chance of showers in the evening with vsby 1 to 3 NM. .THU THROUGH FRI NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ 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