Coastal Waters Forecast
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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011 FZUS51 KBOX 231705 CWFBOX Coastal Waters Forecast for Massachusetts and Rhode Island National Weather Service Boston/Norton MA 104 PM EDT Sun Jun 23 2024 Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 NM ANZ200-240600- 104 PM EDT Sun Jun 23 2024 .Synopsis for Massachusetts and Rhode Island coastal waters... Strong low pres moves across the Gt Lakes and southern Canada through tonight with a gusty SW flow over the waters. A cold front crosses the waters Mon afternoon and evening followed by high pres Tue. Another cold front approaches from the Gt Lakes Wed, then moves across the waters Thu. High pres builds over New Eng Fri. $$ ANZ250-240600- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 104 PM EDT Sun Jun 23 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .THIS AFTERNOON...S winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: S 4 ft at 4 seconds and E 1 foot at 4 seconds. .TONIGHT...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: S 4 ft at 6 seconds and SE 1 foot at 9 seconds. A chance of showers. Vsby 1 to 3 NM. .MON...SW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: SW 3 ft at 4 seconds and SE 3 ft at 8 seconds. A chance of showers in the morning with vsby 1 NM or less. .MON NIGHT...W winds 10 to 15 kt. Gusts up to 20 kt after midnight. Seas 3 to 5 ft. Wave Detail: SE 3 ft at 9 seconds and W 2 ft at 3 seconds. .TUE AND TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: SE 3 ft at 8 seconds and SW 2 ft at 3 seconds. .WED...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: SW 3 ft at 4 seconds and SE 2 ft at 9 seconds. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Showers likely with a chance of tstms. Some tstms may produce heavy rainfall. .THU...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Showers likely. .THU NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ251-240600- Massachusetts Bay and Ipswich Bay- 104 PM EDT Sun Jun 23 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .THIS AFTERNOON...S winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and E 1 foot at 9 seconds. .TONIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 5 seconds and E 1 foot at 4 seconds. A chance of showers. Vsby 1 to 3 NM after midnight. .MON...SW winds 10 to 15 kt. Gusts up to 20 kt in the morning. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and S 2 ft at 8 seconds. .MON NIGHT...W winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 9 seconds and W 1 foot at 3 seconds. .TUE AND TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: N 1 foot at 3 seconds and SE 1 foot at 6 seconds. .WED...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and N 1 foot at 3 seconds. A chance of showers. .WED NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Showers likely with a chance of tstms. Some tstms may produce heavy rainfall. .THU...SW winds 5 to 10 kt. Seas 2 to 3 ft. Showers likely. .THU NIGHT...NW winds 5 to 10 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. $$ ANZ231-240600- Cape Cod Bay- 104 PM EDT Sun Jun 23 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .THIS AFTERNOON...S winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 6 seconds and SW 2 ft at 3 seconds. .TONIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 5 seconds and E 1 foot at 4 seconds. A chance of showers. Vsby 1 to 3 NM after midnight. .MON...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 9 seconds and SW 2 ft at 3 seconds. A chance of showers in the morning with vsby 1 NM or less. .MON NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 9 seconds and SE 2 ft at 9 seconds. .TUE...NW winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 9 seconds and N 1 foot at 3 seconds. .TUE NIGHT...SW winds 5 to 10 kt. Gusts up to 20 kt after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at 9 seconds and SW 1 foot at 2 seconds. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Showers likely. .THU...SW winds 5 to 10 kt with gusts up to 20 kt. Seas around 2 ft. Showers likely. .THU NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ254-240600- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 104 PM EDT Sun Jun 23 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY EVENING... .THIS AFTERNOON...S winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: S 4 ft at 6 seconds and NE 1 foot at 4 seconds. .TONIGHT...SW winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to 8 ft. Wave Detail: S 6 ft at 6 seconds and SE 1 foot at 9 seconds. A chance of showers in the evening, then showers likely after midnight. Vsby 1 to 3 NM, decreasing to 1 NM or less after midnight. .MON...SW winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 6 to 9 ft. Wave Detail: S 6 ft at 9 seconds and SW 2 ft at 4 seconds. A chance of showers in the morning with vsby 1 NM or less. .MON NIGHT...SW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight. Seas 5 to 7 ft. Wave Detail: S 5 ft at 9 seconds and NW 2 ft at 3 seconds. .TUE...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: S 4 ft at 9 seconds and NW 2 ft at 3 seconds. .TUE NIGHT...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas 3 to 4 ft. Wave Detail: S 3 ft at 8 seconds and SE 3 ft at 9 seconds. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 5 ft. A chance of showers. .THU AND THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming NW 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. $$ ANZ255-240600- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 104 PM EDT Sun Jun 23 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY EVENING... .THIS AFTERNOON...S winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 7 ft. Wave Detail: SW 6 ft at 6 seconds and SE 1 foot at 9 seconds. .TONIGHT...SW winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight. Seas 6 to 9 ft, building to 8 to 11 ft after midnight. Wave Detail: SW 8 ft at 7 seconds and SW 2 ft at 4 seconds, becoming SW 9 ft at 8 seconds and SW 1 foot at 4 seconds. A chance of showers in the evening, then showers likely with a chance of tstms after midnight. Vsby 1 to 3 NM, decreasing to 1 NM or less after midnight. .MON...SW winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 7 to 10 ft. Wave Detail: SW 9 ft at 9 seconds and S 2 ft at 9 seconds. Showers likely in the morning with vsby 1 NM or less. .MON NIGHT...W winds 15 to 20 kt. Seas 6 to 9 ft, subsiding to 5 to 7 ft after midnight. Wave Detail: S 7 ft at 9 seconds and W 1 foot at 3 seconds, becoming S 6 ft at 9 seconds and NW 1 foot at 3 seconds. .TUE...NW winds 10 to 15 kt, becoming W in the afternoon. Seas 4 to 6 ft. Wave Detail: S 6 ft at 8 seconds and SE 3 ft at 9 seconds. .TUE NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt after midnight. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 8 seconds and SE 2 ft at 8 seconds. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. A chance of showers. .THU AND THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming NW. Seas 3 to 5 ft. A chance of showers. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ256-240600- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 104 PM EDT Sun Jun 23 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY EVENING... .THIS AFTERNOON...S winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 8 ft. Wave Detail: S 6 ft at 6 seconds and SE 1 foot at 9 seconds. .TONIGHT...SW winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight. Seas 7 to 9 ft, building to 8 to 11 ft after midnight. Wave Detail: S 8 ft at 7 seconds and SW 1 foot at 4 seconds, becoming SW 9 ft at 8 seconds and SW 1 foot at 3 seconds. A chance of showers in the evening, then showers likely with a chance of tstms after midnight with vsby 1 to 3 NM. .MON...SW winds 20 to 25 kt with gusts up to 30 kt, diminishing to 15 to 20 kt in the afternoon. Seas 8 to 11 ft, subsiding to 7 to 9 ft in the afternoon. Wave Detail: SW 9 ft at 9 seconds and S 1 foot at 9 seconds, becoming S 8 ft at 9 seconds. A chance of showers in the morning with vsby 1 NM or less. .MON NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 8 ft. Wave Detail: S 7 ft at 9 seconds and W 1 foot at 3 seconds. .TUE AND TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Wave Detail: S 5 ft at 8 seconds and SE 2 ft at 9 seconds. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: SW 5 ft at 7 seconds and SE 2 ft at 8 seconds. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 6 ft. Showers likely. .THU...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 5 ft. Showers likely. .THU NIGHT...NW winds around 10 kt. Seas 3 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. $$ ANZ232-240600- Nantucket Sound- 104 PM EDT Sun Jun 23 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .THIS AFTERNOON...SW winds 20 to 25 kt with gusts up to 35 kt. Seas 3 to 5 ft. Wave Detail: SW 4 ft at 5 seconds and NE 1 foot at 4 seconds. A slight chance of showers. Vsby 1 to 3 NM. .TONIGHT...SW winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight. Gusts up to 40 kt. Seas 4 to 6 ft. Wave Detail: SW 4 ft at 4 seconds and S 4 ft at 7 seconds. A chance of showers in the evening, then showers likely with a chance of tstms after midnight. Vsby 1 to 3 NM. .MON...SW winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: W 3 ft at 4 seconds and SW 3 ft at 9 seconds. A chance of showers in the morning with vsby 1 NM or less. .MON NIGHT...W winds 15 to 20 kt, becoming NW 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 4 to 6 ft, subsiding to 2 to 4 ft after midnight. Wave Detail: SW 3 ft at 9 seconds and W 2 ft at 4 seconds, becoming W 2 ft at 4 seconds and SW 2 ft at 9 seconds. .TUE...NW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 3 seconds and SW 2 ft at 8 seconds. .TUE NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and N 1 foot at 3 seconds. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 4 ft. A chance of showers. .THU AND THU NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming NW. Seas 2 to 3 ft. A chance of showers. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ233-240600- Vineyard Sound- 104 PM EDT Sun Jun 23 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .THIS AFTERNOON...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: SW 4 ft at 6 seconds and SE 1 foot at 9 seconds. A slight chance of showers. Vsby 1 to 3 NM. .TONIGHT...SW winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 6 ft. Wave Detail: SW 5 ft at 7 seconds and SW 2 ft at 4 seconds. A chance of showers in the evening, then showers likely with a chance of tstms after midnight with vsby 1 to 3 NM. .MON...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: SW 5 ft at 9 seconds and SW 2 ft at 4 seconds. A chance of showers in the morning with vsby 1 to 3 NM. .MON NIGHT...W winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 3 to 5 ft. Wave Detail: SW 4 ft at 9 seconds and W 1 foot at 3 seconds. .TUE AND TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 8 seconds and SE 2 ft at 9 seconds. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 7 seconds and SW 2 ft at 4 seconds. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 4 ft. Showers likely. .THU...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Showers likely. .THU NIGHT...NW winds 5 to 10 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. $$ ANZ234-240600- Buzzards Bay- 104 PM EDT Sun Jun 23 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .THIS AFTERNOON...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and NE 1 foot at 4 seconds. A slight chance of showers. Vsby 1 to 3 NM. .TONIGHT...SW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: SW 4 ft at 7 seconds and SW 3 ft at 4 seconds. A chance of showers in the evening, then showers likely with a chance of tstms after midnight with vsby 1 to 3 NM. .MON...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: SW 5 ft at 9 seconds and SW 2 ft at 4 seconds. A chance of showers in the morning with vsby 1 to 3 NM. .MON NIGHT...W winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 9 seconds and W 2 ft at 4 seconds. .TUE AND TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SW 2 ft at 8 seconds. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: W 3 ft at 4 seconds and SW 3 ft at 7 seconds. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 4 ft. Showers likely. .THU...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Showers likely. .THU NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ235-240600- Rhode Island Sound- 104 PM EDT Sun Jun 23 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .THIS AFTERNOON...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft at 6 seconds and SE 1 foot at 9 seconds. A slight chance of showers. .TONIGHT...SW winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to 8 ft. Wave Detail: S 8 ft at 8 seconds and SW 1 foot at 4 seconds. A chance of showers in the evening, then showers likely with a chance of tstms after midnight with vsby 1 to 3 NM. .MON...SW winds 20 to 25 kt with gusts up to 30 kt, diminishing to 15 to 20 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: S 7 ft at 9 seconds and SW 1 foot at 4 seconds. A chance of showers in the morning with vsby 1 NM or less. .MON NIGHT...W winds 15 to 20 kt, becoming NW 10 to 15 kt after midnight. Seas 4 to 6 ft. Wave Detail: S 6 ft at 9 seconds and SW 1 foot at 3 seconds. .TUE AND TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 8 seconds and SW 2 ft at 4 seconds. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Wave Detail: SW 5 ft at 7 seconds and SW 2 ft at 4 seconds. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Showers likely. .THU...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Showers likely. .THU NIGHT...NW winds around 10 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. $$ ANZ237-240600- Block Island Sound- 104 PM EDT Sun Jun 23 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON... .THIS AFTERNOON...SW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: S 5 ft at 5 seconds and SE 1 foot at 9 seconds. A slight chance of showers. .TONIGHT...SW winds 20 to 25 kt with gusts up to 35 kt. Seas 5 to 7 ft. Wave Detail: S 6 ft at 7 seconds and SW 1 foot at 4 seconds. A chance of showers in the evening, then showers likely with a chance of tstms after midnight with vsby 1 to 3 NM. .MON...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft at 9 seconds and W 2 ft at 3 seconds. A chance of showers in the morning with vsby 1 NM or less. .MON NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Wave Detail: S 5 ft at 9 seconds and W 1 foot at 3 seconds. .TUE AND TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 8 seconds and SE 2 ft at 9 seconds. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: S 4 ft at 7 seconds and SW 2 ft at 4 seconds. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Showers likely. .THU...SW winds 5 to 10 kt. Seas 2 to 4 ft. Showers likely. .THU NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ230-240600- Boston Harbor- 104 PM EDT Sun Jun 23 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... .THIS AFTERNOON...S winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. .TONIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Waves around 2 ft. A chance of showers. Vsby 1 to 3 NM after midnight. .MON...SW winds 10 to 15 kt. Waves 1 foot or less. .MON NIGHT...NW winds 10 to 15 kt. Waves 1 foot or less. .TUE...NW winds 5 to 10 kt. Waves 1 foot or less. .TUE NIGHT...SW winds 5 to 10 kt. Gusts up to 20 kt after midnight. Waves 1 foot or less. .WED...SW winds 10 to 15 kt with gusts up to 25 kt. Waves around 2 ft. A chance of showers. .WED NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Waves around 2 ft. Showers likely with a chance of tstms. Some tstms may produce heavy rainfall. .THU...W winds 5 to 10 kt. Waves around 2 ft. Showers likely. .THU NIGHT...NW winds 5 to 10 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. $$ ANZ236-240600- Narragansett Bay- 104 PM EDT Sun Jun 23 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .THIS AFTERNOON...SW winds around 15 kt with gusts up to 30 kt. Waves 2 to 4 ft. A slight chance of showers. .TONIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Waves 3 to 5 ft. A chance of showers in the evening, then showers likely after midnight with vsby 1 to 3 NM. .MON...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 4 ft. A chance of showers in the morning with vsby 1 to 3 NM. .MON NIGHT...NW winds around 10 kt. Gusts up to 20 kt in the evening. Waves 2 to 4 ft. .TUE AND TUE NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt. Waves 2 to 3 ft. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Waves 2 to 4 ft. .WED NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Waves 2 to 4 ft. Showers likely with a chance of tstms. Some tstms may produce heavy rainfall. .THU...SW winds 5 to 10 kt. Waves around 2 ft. Showers likely. .THU NIGHT...NW winds 5 to 10 kt. Waves around 2 ft. Winds and waves higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ 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