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Coastal Waters Forecast
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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967 FZUS51 KBOX 301705 CWFBOX Coastal Waters Forecast for Massachusetts and Rhode Island National Weather Service Boston/Norton MA 105 PM EDT Sun Jun 30 2024 Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 NM ANZ200-010600- 105 PM EDT Sun Jun 30 2024 .Synopsis for Massachusetts and Rhode Island coastal waters... A cold front approaches the waters today, the 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. $$ ANZ250-010600- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 105 PM EDT Sun Jun 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .THIS AFTERNOON...S winds around 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Wave Detail: SE 4 ft at 8 seconds and SW 3 ft at 4 seconds. Patchy fog. A chance of showers and tstms. Some tstms may produce damaging winds and heavy rainfall. Vsby 1 NM or less. .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming W after midnight. Seas 3 to 5 ft. Wave Detail: SW 3 ft at 4 seconds and SE 3 ft at 7 seconds. Patchy fog in the evening. A chance of showers and tstms in the evening. Some tstms may produce damaging winds and heavy rainfall in the evening. Vsby 1 NM or less. .MON...N winds 10 to 15 kt. Gusts up to 20 kt in the morning. Seas 2 to 3 ft. Wave Detail: N 3 ft at 4 seconds and SE 2 ft at 7 seconds. .MON NIGHT...N winds around 10 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds and SE 2 ft at 7 seconds. .TUE...N winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds and SE 2 ft at 8 seconds. .TUE NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds and N 1 foot at 4 seconds. .WED THROUGH THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ251-010600- Massachusetts Bay and Ipswich Bay- 105 PM EDT Sun Jun 30 2024 ...SEVERE THUNDERSTORM WATCH 489 IN EFFECT UNTIL 7 PM EDT THIS EVENING... .THIS AFTERNOON...S winds around 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 8 seconds. Showers likely with a chance of tstms. Some tstms may produce damaging winds and heavy rainfall. Vsby 1 NM or less. .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 in the evening. Some tstms may produce damaging winds and heavy rainfall in the evening with 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: N 2 ft at 4 seconds and SW 1 foot at 3 seconds. A chance of showers in the afternoon. .MON NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NE 2 ft at 4 seconds and NW 1 foot at 3 seconds. .TUE...N winds 5 to 10 kt, becoming NE in the afternoon. Seas around 2 ft. Wave Detail: NE 2 ft at 4 seconds and NW 1 foot at 3 seconds. .TUE NIGHT...S winds around 5 kt, becoming SW after midnight. Seas around 2 ft. Wave Detail: SW 1 foot at 2 seconds and NE 1 foot at 5 seconds. .WED...S winds 10 to 15 kt. Seas around 2 ft. .WED NIGHT AND 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. 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. $$ ANZ231-010600- Cape Cod Bay- 105 PM EDT Sun Jun 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .THIS AFTERNOON...SW winds around 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 8 seconds. Patchy fog. A chance of showers and tstms. Vsby 1 NM or less. .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming W after midnight. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 8 seconds. Patchy fog in the evening. Showers likely with a chance of tstms in the evening. Some tstms may produce damaging winds and heavy rainfall in the evening with vsby 1 NM or less. .MON...N winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: NW 2 ft at 3 seconds and N 1 foot at 3 seconds. .MON NIGHT...N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: N 1 foot at 4 seconds and S 1 foot at 7 seconds. .TUE...N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: N 1 foot at 3 seconds and N 1 foot at 4 seconds. .TUE NIGHT...SE winds around 5 kt, becoming W around 5 kt after midnight. Seas 1 foot or less. Wave Detail: N 1 foot at 4 seconds and NE 1 foot at 4 seconds. .WED THROUGH THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ254-010600- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 105 PM EDT Sun Jun 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .THIS AFTERNOON...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft. Wave Detail: S 5 ft at 7 seconds and W 1 foot at 4 seconds. Patchy fog. A slight chance of showers and tstms. Vsby 1 NM or less. .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 and SE 2 ft at 8 seconds. Patchy fog. Showers likely with a chance of tstms in the evening, then a chance of showers after midnight. Some tstms may produce damaging winds and heavy rainfall in the 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 4 ft at 7 seconds and N 3 ft at 4 seconds. .MON NIGHT...N winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 7 seconds and N 2 ft at 4 seconds. .TUE...N winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds and S 2 ft at 7 seconds. .TUE NIGHT...NW winds around 5 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 5 seconds and SE 2 ft at 7 seconds. .WED THROUGH THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. 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. $$ ANZ255-010600- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 105 PM EDT Sun Jun 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .THIS AFTERNOON...SW winds around 20 kt with gusts up to 25 kt. Seas 5 to 6 ft. Wave Detail: S 6 ft at 7 seconds and SE 2 ft at 8 seconds. Patchy fog. A chance of showers and tstms. Vsby 1 NM or less. .TONIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: SW 6 ft at 7 seconds and W 1 foot at 3 seconds. Patchy fog. Showers likely with a chance of tstms in the evening. A chance of showers after midnight. Some tstms may produce damaging winds and heavy rainfall in the evening. Vsby 1 NM or less. .MON...N winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: S 4 ft at 7 seconds and N 2 ft at 4 seconds. .MON NIGHT...N winds 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 7 seconds and N 2 ft at 3 seconds. .TUE...N winds 10 to 15 kt, becoming NE 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and N 2 ft at 3 seconds. .TUE NIGHT...N winds 5 to 10 kt, becoming W after midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 7 seconds and NW 1 foot at 3 seconds. .WED THROUGH THU...SW winds 15 to 20 kt. Seas 2 to 4 ft. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. A chance of showers. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ256-010600- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 105 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... .THIS AFTERNOON...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 6 ft. Wave Detail: S 6 ft at 7 seconds and SE 1 foot at 8 seconds. Patchy fog. A chance of tstms with a slight chance of showers. Some tstms may produce damaging winds and heavy rainfall. Vsby 1 NM or less. .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 6 ft at 7 seconds and W 1 foot at 3 seconds. Showers likely with a chance of tstms in the evening, then a chance of showers after midnight. Patchy fog in the evening. Some tstms may produce damaging winds and heavy rainfall in the 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: S 4 ft at 7 seconds and NW 2 ft at 3 seconds. .MON NIGHT...N winds 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 7 seconds and NE 1 foot at 3 seconds. .TUE...N winds 5 to 10 kt, becoming NE in the afternoon. Seas 2 to 3 ft. Wave Detail: N 2 ft at 3 seconds and S 2 ft at 7 seconds. .TUE NIGHT...S winds around 5 kt, becoming W after midnight. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds and NW 1 foot at 3 seconds. .WED THROUGH THU...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .THU NIGHT...SW 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. $$ ANZ232-010600- Nantucket Sound- 105 PM EDT Sun Jun 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING... .THIS AFTERNOON...SW winds around 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and SE 1 foot at 8 seconds. Patchy fog. A chance of tstms with a slight chance of showers. Vsby 1 NM or less. .TONIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and SE 1 foot at 8 seconds. Showers likely with a chance of tstms in the evening, then a chance of showers after midnight. Patchy fog in the evening. Vsby 1 NM or less, increasing to 1 to 3 NM after midnight. .MON...N winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and N 2 ft at 3 seconds. .MON NIGHT...N winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 3 seconds and S 2 ft at 7 seconds. .TUE...N winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas around 2 ft. Wave Detail: N 1 foot at 3 seconds and S 1 foot at 7 seconds. .TUE NIGHT...N winds 5 to 10 kt, becoming W after midnight. Seas 1 foot or less. Wave Detail: NE 1 foot at 3 seconds and N 1 foot at 3 seconds. .WED THROUGH THU NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ233-010600- Vineyard Sound- 105 PM EDT Sun Jun 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING... .THIS AFTERNOON...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 7 seconds. Patchy fog. A chance of tstms with a slight chance of showers. Vsby 1 NM or less. .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 and W 1 foot at 3 seconds. Showers likely with a chance of tstms in the evening, then a chance of showers after midnight. Patchy fog in the 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: S 2 ft at 7 seconds and N 1 foot at 2 seconds. A chance of showers in the afternoon. .MON NIGHT...N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds and NE 1 foot at 3 seconds. .TUE...NE winds 5 to 10 kt. Seas around 2 ft in the morning, then 1 foot or less. Wave Detail: S 2 ft at 7 seconds and N 1 foot at 3 seconds, becoming NE 1 foot at 2 seconds and NW 1 foot at 3 seconds. .TUE NIGHT...S winds around 5 kt, becoming W after midnight. Seas 1 foot or less. Wave Detail: NE 1 foot at 3 seconds and N 1 foot at 3 seconds. .WED THROUGH THU...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .THU NIGHT...SW 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. $$ ANZ234-010600- Buzzards Bay- 105 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... .THIS AFTERNOON...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 8 seconds. Patchy fog. A chance of showers and tstms. Vsby 1 NM or less. .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: S 3 ft at 7 seconds and W 1 foot at 4 seconds. Showers likely with a chance of tstms in the evening, then a chance of showers after midnight. Patchy fog in the evening. Some tstms may produce damaging winds and heavy rainfall in the 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: S 2 ft at 7 seconds and N 1 foot at 2 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: S 2 ft at 7 seconds and NE 1 foot at 3 seconds. .TUE...NE winds 5 to 10 kt. Seas around 2 ft in the morning, then 1 foot or less. Wave Detail: N 1 foot at 3 seconds and S 1 foot at 7 seconds, becoming NE 1 foot at 2 seconds and N 1 foot at 3 seconds. .TUE NIGHT...S winds around 5 kt, becoming W after midnight. Seas 1 foot or less. Wave Detail: NE 1 foot at 2 seconds and N 1 foot at 3 seconds. .WED AND WED NIGHT...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt. Seas 1 foot or less, then around 2 ft. .THU...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. .THU NIGHT...SW 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. $$ ANZ235-010600- Rhode Island Sound- 105 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... .THIS AFTERNOON...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft. Wave Detail: S 5 ft at 7 seconds and SE 2 ft at 8 seconds. Patchy fog. A slight chance of showers and tstms. Some tstms may produce damaging winds and heavy rainfall. Vsby 1 NM or less. .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 and W 1 foot at 3 seconds. Showers likely with a chance of tstms in the evening, then a chance of showers after midnight. Patchy fog in the evening. Some tstms may produce damaging winds and heavy rainfall in the evening. Vsby 1 NM or less, increasing to 1 to 3 NM after midnight. .MON...N winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 7 seconds and N 1 foot at 2 seconds. A chance of showers in the afternoon. .MON NIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and NE 1 foot at 3 seconds. .TUE...N winds 5 to 10 kt, becoming E in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds and NE 1 foot at 3 seconds. .TUE NIGHT...S winds around 5 kt, becoming W after midnight. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds and NE 1 foot at 3 seconds. .WED THROUGH THU...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .THU NIGHT...SW 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. $$ ANZ237-010600- Block Island Sound- 105 PM EDT Sun Jun 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING... ...SEVERE THUNDERSTORM WATCH 489 IN EFFECT UNTIL 7 PM EDT THIS EVENING... .THIS AFTERNOON...SW winds around 15 kt with gusts up to 25 kt. Seas 4 to 5 ft. Wave Detail: S 4 ft at 7 seconds. Patchy fog. Showers likely with a chance of tstms. Some tstms may produce damaging winds and heavy rainfall. Vsby 1 NM or less. .TONIGHT...SW winds 10 to 15 kt with gusts up to 25 kt, becoming NW after midnight. Seas 3 to 5 ft. Wave Detail: S 4 ft at 7 seconds and W 1 foot at 4 seconds. Showers likely with a chance of tstms in the evening, then a chance of showers after midnight. Patchy fog in the evening. Some tstms may produce damaging winds and heavy rainfall in the evening. Vsby 1 NM or less, increasing to 1 to 3 NM after midnight. .MON...N winds around 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and NW 1 foot at 3 seconds. A chance of showers in the afternoon. .MON NIGHT...N winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and NE 1 foot at 3 seconds. .TUE...N winds 5 to 10 kt, becoming SE in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds and NW 1 foot at 2 seconds. .TUE NIGHT...S winds around 5 kt, becoming W after midnight. Seas around 2 ft in the evening, then 1 foot or less. Wave Detail: S 2 ft at 7 seconds and NE 1 foot at 3 seconds, becoming S 1 foot at 7 seconds. .WED THROUGH THU...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ230-010600- Boston Harbor- 105 PM EDT Sun Jun 30 2024 ...SEVERE THUNDERSTORM WATCH 489 IN EFFECT UNTIL 7 PM EDT THIS EVENING... .THIS AFTERNOON...SW winds around 15 kt with gusts up to 20 kt. Waves around 2 ft. Showers likely with a chance of tstms. Some tstms may produce damaging winds and heavy rainfall. .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight. Waves around 2 ft in the evening, then 1 foot or less. Showers and tstms likely in the evening. Some tstms may produce damaging winds and heavy rainfall in the 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...S winds 10 to 15 kt. Waves 1 foot or less. .WED NIGHT AND 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. 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. $$ ANZ236-010600- Narragansett Bay- 105 PM EDT Sun Jun 30 2024 ...SEVERE THUNDERSTORM WATCH 489 IN EFFECT UNTIL 7 PM EDT THIS EVENING... .THIS AFTERNOON...SW winds around 15 kt with gusts up to 25 kt. Waves 2 to 4 ft. Showers likely with a chance of tstms. Some tstms may produce damaging winds and heavy rainfall. Vsby 1 to 3 NM. .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight. Waves 2 to 4 ft. Showers likely with a chance of tstms in the evening. Some tstms may produce damaging winds and heavy rainfall in the evening with vsby 1 NM or less. .MON...N winds around 10 kt. Waves 2 to 3 ft. A chance of showers in the afternoon. .MON NIGHT...N winds 5 to 10 kt. Waves 2 to 3 ft. .TUE...N winds 5 to 10 kt, becoming E in the afternoon. Waves around 2 ft. .TUE NIGHT...S winds around 5 kt, becoming W after midnight. Waves 1 foot or less. .WED THROUGH THU...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. .THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. A chance of showers. Winds and waves higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ 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