Coastal Waters Forecast
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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733 FZUS51 KBOX 302003 CWFBOX Coastal Waters Forecast for Massachusetts and Rhode Island National Weather Service Boston/Norton MA 403 PM EDT Sun Jun 30 2024 Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 NM ANZ200-010900- 403 PM EDT Sun Jun 30 2024 .Synopsis for Massachusetts and Rhode Island coastal waters... A cold front crosses the waters tonight. This will be followed by a high pres Tue and Wed. High pres moves farther offshore Thu, permitting a cold front to approach the waters. $$ ANZ250-010900- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 403 PM EDT Sun Jun 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming W after midnight. Seas 2 to 4 ft. Wave Detail: SE 3 ft at 7 seconds and SW 2 ft at 4 seconds. A chance of showers and tstms this evening, then a slight chance of showers after midnight. Patchy fog this evening. Some tstms may produce damaging winds and heavy rainfall this evening. Vsby 1 NM or less. .MON...N winds 10 to 15 kt. Gusts up to 20 kt in the morning. Seas 2 to 3 ft. Wave Detail: E 3 ft at 7 seconds and NW 2 ft at 3 seconds. .MON NIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: N 3 ft at 5 seconds. .TUE...N winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: N 3 ft at 5 seconds. .TUE NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds and N 1 foot at 4 seconds. .WED AND WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and SE 2 ft at 8 seconds. .THU AND THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .FRI AND FRI NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ251-010900- Massachusetts Bay and Ipswich Bay- 403 PM EDT Sun Jun 30 2024 ...SEVERE THUNDERSTORM WATCH 489 IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 8 seconds. A chance of showers and tstms this evening, then a slight chance of showers after midnight. Some tstms may produce damaging winds and heavy rainfall this evening. Vsby 1 to 3 NM. .MON...N winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: NW 2 ft at 3 seconds and E 2 ft at 7 seconds. A chance of showers in the afternoon. .MON NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: N 2 ft at 5 seconds. .TUE...N winds 5 to 10 kt, becoming NE in the afternoon. Seas around 2 ft. Wave Detail: NE 2 ft at 5 seconds. .TUE NIGHT...S winds around 5 kt, becoming SW after midnight. Seas around 2 ft. Wave Detail: E 2 ft at 6 seconds and W 1 foot at 2 seconds. .WED...SW winds around 5 kt, becoming S 10 to 15 kt in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon. Wave Detail: W 1 foot at 2 seconds and E 1 foot at 7 seconds, becoming S 2 ft at 3 seconds and E 1 foot at 8 seconds. .WED NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. A chance of showers after midnight. .THU...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. A chance of showers. .THU NIGHT...SW winds 10 to 15 kt. Seas around 2 ft. .FRI AND FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers. 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. $$ ANZ231-010900- Cape Cod Bay- 403 PM EDT Sun Jun 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming W after midnight. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at 8 seconds. Showers likely with a chance of tstms this evening, then a slight chance of showers after midnight. Patchy fog this evening. Some tstms may produce damaging winds and heavy rainfall this evening. Vsby 1 NM or less, increasing to 1 to 3 NM after midnight. .MON...N winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: NW 2 ft at 3 seconds and SE 1 foot at 7 seconds. .MON NIGHT...N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: N 2 ft at 5 seconds. .TUE...N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: N 1 foot at 5 seconds. .TUE NIGHT...SE winds around 5 kt, becoming W around 5 kt after midnight. Seas 1 foot or less. Wave Detail: N 1 foot at 5 seconds. .WED AND WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NW 1 foot at 3 seconds and E 1 foot at 5 seconds. .THU AND THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .FRI AND FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ254-010900- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 403 PM EDT Sun Jun 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .TONIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: S 5 ft at 7 seconds. Patchy fog. Showers likely with a chance of tstms this evening, then a chance of showers with a slight chance of tstms after midnight. Some tstms may produce damaging winds and heavy rainfall this evening. Vsby 1 NM or less. .MON...N winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 7 seconds and NW 2 ft at 4 seconds. .MON NIGHT...N winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: E 3 ft at 6 seconds and N 2 ft at 4 seconds. .TUE...N winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 5 seconds. .TUE NIGHT...NW winds around 5 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and N 1 foot at 4 seconds. .WED AND WED 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 SE 2 ft at 7 seconds. .THU AND THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .FRI AND FRI NIGHT...SW winds around 10 kt. Seas 2 to 3 ft. A chance of showers. 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. $$ ANZ255-010900- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 403 PM EDT Sun Jun 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .TONIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft at 7 seconds and SE 1 foot at 8 seconds. Patchy fog. Showers likely with a chance of tstms this evening. A chance of showers with a slight chance of tstms after midnight. Some tstms may produce damaging winds and heavy rainfall this evening. Vsby 1 NM or less. .MON...N winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: S 5 ft at 7 seconds and NE 2 ft at 4 seconds. .MON NIGHT...N winds 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 7 seconds and NE 3 ft at 5 seconds. .TUE...N winds 10 to 15 kt, becoming NE 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 6 seconds and SW 2 ft at 5 seconds. .TUE NIGHT...N winds 5 to 10 kt, becoming W after midnight. Seas 2 to 3 ft. Wave Detail: E 2 ft at 7 seconds and NW 1 foot at 3 seconds. .WED AND WED NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at 7 seconds. .THU...SW winds 15 to 20 kt. Seas 2 to 4 ft. .THU NIGHT THROUGH FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. A chance of showers. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ256-010900- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 403 PM EDT Sun Jun 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... ...SEVERE THUNDERSTORM WATCH 489 IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...SW winds 15 to 20 kt, becoming NW 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: S 5 ft at 7 seconds. Showers likely with a chance of tstms this evening, then a chance of showers with a slight chance of tstms after midnight. Patchy fog this evening. Some tstms may produce damaging winds and heavy rainfall this evening. Vsby 1 NM or less, increasing to 1 to 3 NM after midnight. .MON...N winds 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: W 5 ft at 7 seconds and E 3 ft at 7 seconds. .MON NIGHT...N winds 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: NW 3 ft at 5 seconds and NE 3 ft at 7 seconds. .TUE...N winds 5 to 10 kt, becoming NE in the afternoon. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 6 seconds and SW 2 ft at 6 seconds. .TUE NIGHT...S winds around 5 kt, becoming W after midnight. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds. .WED AND WED NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SE 2 ft at 8 seconds. .THU...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. .THU NIGHT THROUGH FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. A chance of showers. 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. $$ ANZ232-010900- Nantucket Sound- 403 PM EDT Sun Jun 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING... .TONIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and SE 1 foot at 8 seconds. Showers likely with a chance of tstms this evening, then a chance of showers with isolated tstms after midnight. Patchy fog this evening. Vsby 1 NM or less, increasing to 1 to 3 NM after midnight. .MON...N winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 4 seconds and NE 2 ft at 7 seconds. .MON NIGHT...N winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 5 seconds and W 1 foot at 6 seconds. .TUE...N winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas around 2 ft. Wave Detail: NW 1 foot at 4 seconds and NE 1 foot at 5 seconds. .TUE NIGHT...N winds 5 to 10 kt, becoming W after midnight. Seas 1 foot or less. Wave Detail: W 1 foot at 4 seconds and NE 1 foot at 5 seconds. .WED AND WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and E 1 foot at 7 seconds. .THU AND THU NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt. Gusts up to 25 kt. Seas 2 to 3 ft. .FRI AND FRI NIGHT...SW winds around 10 kt. Seas around 2 ft. A chance of showers. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ233-010900- Vineyard Sound- 403 PM EDT Sun Jun 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING... .TONIGHT...SW winds 15 to 20 kt with gusts up to 25 kt, becoming W 10 to 15 kt after midnight. Seas 2 to 4 ft. Wave Detail: S 4 ft at 7 seconds. Showers likely with a chance of tstms this evening, then a chance of showers with isolated tstms after midnight. Patchy fog this evening. Vsby 1 NM or less, increasing to 1 to 3 NM after midnight. .MON...N winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 6 seconds and SE 1 foot at 7 seconds. A chance of showers in the afternoon. .MON NIGHT...N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 6 seconds and NE 1 foot at 4 seconds. .TUE...NE winds 5 to 10 kt. Seas around 2 ft in the morning, then 1 foot or less. Wave Detail: NE 1 foot at 4 seconds and W 1 foot at 5 seconds, becoming NE 1 foot at 3 seconds and SW 1 foot at 5 seconds. .TUE NIGHT...S winds around 5 kt, becoming W after midnight. Seas 1 foot or less. Wave Detail: E 1 foot at 4 seconds and SW 1 foot at 5 seconds. .WED AND WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and SE 1 foot at 8 seconds. .THU...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .THU NIGHT THROUGH FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. 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. $$ ANZ234-010900- Buzzards Bay- 403 PM EDT Sun Jun 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING... ...SEVERE THUNDERSTORM WATCH 489 IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...SW winds 15 to 20 kt with gusts up to 25 kt, becoming W around 10 kt after midnight. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and SE 1 foot at 8 seconds. Showers likely with a chance of tstms this evening, then a chance of showers after midnight. Patchy fog this evening. Some tstms may produce damaging winds and heavy rainfall this evening. Vsby 1 NM or less, increasing to 1 to 3 NM after midnight. .MON...N winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: NE 2 ft at 3 seconds and W 2 ft at 6 seconds. A chance of showers in the afternoon. .MON NIGHT...N winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft. Wave Detail: NE 2 ft at 4 seconds and SW 1 foot at 6 seconds. .TUE...NE winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: NE 1 foot at 3 seconds and W 1 foot at 6 seconds. .TUE NIGHT...S winds around 5 kt, becoming W after midnight. Seas 1 foot or less. Wave Detail: E 1 foot at 3 seconds and SW 1 foot at 6 seconds. .WED AND WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds and SE 1 foot at 8 seconds. .THU...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. .THU NIGHT THROUGH FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. A chance of showers. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ235-010900- Rhode Island Sound- 403 PM EDT Sun Jun 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING... ...SEVERE THUNDERSTORM WATCH 489 IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...SW winds 15 to 20 kt with gusts up to 25 kt, becoming NW 10 to 15 kt after midnight. Seas 3 to 5 ft. Wave Detail: S 5 ft at 7 seconds. Showers likely with a chance of tstms this evening, then a chance of showers after midnight. Patchy fog this evening. Some tstms may produce damaging winds and heavy rainfall this evening. Vsby 1 NM or less, increasing to 1 to 3 NM after midnight. .MON...N winds 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 7 seconds. A chance of showers in the afternoon. .MON NIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: W 3 ft at 5 seconds and E 3 ft at 7 seconds. .TUE...N winds 5 to 10 kt, becoming E in the afternoon. Seas around 2 ft. Wave Detail: SW 2 ft at 6 seconds and NE 2 ft at 6 seconds. .TUE NIGHT...S winds around 5 kt, becoming W after midnight. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds. .WED AND WED 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 SE 2 ft at 8 seconds. .THU...SW winds around 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .THU NIGHT THROUGH FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. 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. $$ ANZ237-010900- Block Island Sound- 403 PM EDT Sun Jun 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING... ...SEVERE THUNDERSTORM WATCH 489 IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...SW winds 10 to 15 kt with gusts up to 25 kt, becoming NW after midnight. Seas 3 to 4 ft. Wave Detail: S 4 ft at 6 seconds. Showers likely with a chance of tstms this evening, then a chance of showers after midnight. Patchy fog this evening. Some tstms may produce damaging winds and heavy rainfall this evening. Vsby 1 NM or less, increasing to 1 to 3 NM after midnight. .MON...N winds around 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and W 2 ft at 6 seconds. A chance of showers in the afternoon. .MON NIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 7 seconds and SW 1 foot at 6 seconds. .TUE...N winds 5 to 10 kt, becoming SE in the afternoon. Seas around 2 ft. Wave Detail: NE 2 ft at 6 seconds and SW 1 foot at 6 seconds. .TUE NIGHT...S winds around 5 kt, becoming W after midnight. Seas around 2 ft in the evening, then 1 foot or less. Wave Detail: S 2 ft at 7 seconds, becoming S 1 foot at 6 seconds. .WED AND WED NIGHT...SW winds 10 to 15 kt. Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds and SE 2 ft at 8 seconds. .THU...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .THU NIGHT THROUGH FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ230-010900- Boston Harbor- 403 PM EDT Sun Jun 30 2024 ...SEVERE THUNDERSTORM WATCH 489 IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight. Waves around 2 ft this evening, then 1 foot or less. Showers and tstms likely this evening. Some tstms may produce damaging winds and heavy rainfall this evening with vsby 1 to 3 NM. .MON...N winds around 10 kt. Waves 1 foot or less. A chance of showers in the afternoon. .MON NIGHT...NW winds 5 to 10 kt. Waves 1 foot or less. .TUE...N winds 5 to 10 kt, becoming NE in the afternoon. Waves 1 foot or less. .TUE NIGHT...S winds around 5 kt, becoming SW after midnight. Waves 1 foot or less. .WED...SW winds around 5 kt, becoming S 10 to 15 kt in the afternoon. Waves 1 foot or less. .WED NIGHT...S winds 10 to 15 kt. Waves around 2 ft. A chance of showers after midnight. .THU...SW winds 10 to 15 kt. Waves around 2 ft. A chance of showers. .THU NIGHT...SW winds 10 to 15 kt. Waves 1 foot or less. .FRI AND FRI NIGHT...S winds 5 to 10 kt. Waves 1 foot or less. A chance of showers. 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. $$ ANZ236-010900- Narragansett Bay- 403 PM EDT Sun Jun 30 2024 ...SEVERE THUNDERSTORM WATCH 489 IN EFFECT UNTIL 7 PM EDT THIS EVENING... .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight. Waves 2 to 4 ft. Showers likely with a chance of tstms this evening, then a slight chance of showers after midnight. Some tstms may produce damaging winds and heavy rainfall this evening. Vsby 1 NM or less, increasing to 1 to 3 NM after midnight. .MON...N winds around 10 kt. Waves 2 to 3 ft. A chance of showers in the afternoon. .MON NIGHT...N winds 5 to 10 kt. Waves 2 to 3 ft. .TUE...N winds 5 to 10 kt, becoming E in the afternoon. Waves around 2 ft. .TUE NIGHT...S winds around 5 kt, becoming W after midnight. Waves 1 foot or less. .WED AND WED NIGHT...SW winds 5 to 10 kt. Waves around 2 ft. .THU...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. .THU NIGHT THROUGH FRI NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. A chance of showers. Winds and waves higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ For the latest updates...please visit our webpage at www.weather.gov/boston You can follow us on Facebook at www.facebook.com/NWSBoston You can follow us on Twitter at @NWSBoston