


Coastal Waters Forecast
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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336 FZUS51 KBOX 062004 CWFBOX Coastal Waters Forecast for Massachusetts and Rhode Island National Weather Service Boston/Norton MA 404 PM EDT Fri Jun 6 2025 Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 NM ANZ200-070900- 404 PM EDT Fri Jun 6 2025 .Synopsis for Massachusetts and Rhode Island coastal waters... Cold front pushes offshore Saturday. Clearing Sun as low pres exits east over the waters. Weak high pres in place Mon with next chance for precip arriving by Tues. $$ ANZ250-070900- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 404 PM EDT Fri Jun 6 2025 .TONIGHT...SE winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and E 2 ft at 7 seconds. Patchy fog. A slight chance of showers. A slight chance of tstms this evening. Vsby 1 NM or less. .SAT...S winds 10 to 15 kt. Gusts up to 20 kt in the morning. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and E 2 ft at 8 seconds. Patchy fog. A chance of showers. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .SAT NIGHT...E winds 5 to 10 kt, becoming N after midnight. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds and E 2 ft at 8 seconds. Patchy fog. A chance of showers in the evening with vsby 1 to 3 NM. .SUN...N winds 5 to 10 kt, becoming E in the afternoon. Seas 2 to 4 ft. Wave Detail: SE 4 ft at 9 seconds and E 3 ft at 7 seconds. .SUN NIGHT...E winds 10 to 15 kt. Gusts up to 20 kt after midnight. Seas 2 to 4 ft. Wave Detail: SE 4 ft at 8 seconds and SE 1 foot at 13 seconds. A chance of showers after midnight. .MON...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 5 seconds and SE 2 ft at 8 seconds. A chance of showers. .MON NIGHT...E winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. .TUE...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. .TUE NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Showers likely. .WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. .WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ251-070900- Massachusetts Bay and Ipswich Bay- 404 PM EDT Fri Jun 6 2025 .TONIGHT...E winds 5 to 10 kt, becoming S after midnight. Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds and E 2 ft at 7 seconds. Patchy fog. A slight chance of showers. A chance of tstms this evening. Vsby 1 NM or less. .SAT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds and E 2 ft at 8 seconds. Patchy fog. A chance of showers. Vsby 1 NM or less in the morning. .SAT NIGHT...S winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at 6 seconds and SW 1 foot at 2 seconds. Patchy fog in the evening. A chance of showers in the evening. .SUN...N winds 5 to 10 kt, becoming E in the afternoon. Seas around 2 ft. Wave Detail: E 2 ft at 8 seconds and SE 2 ft at 9 seconds. .SUN NIGHT...E winds 10 to 15 kt. Seas around 2 ft. Wave Detail: E 2 ft at 8 seconds and SE 2 ft at 8 seconds. A chance of showers after midnight. .MON...E winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 6 seconds and SE 1 foot at 12 seconds. A chance of showers. .MON NIGHT...E winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft. .TUE...SE winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. A chance of showers. .TUE NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Showers likely. .WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. A chance of showers. .WED NIGHT...W 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. $$ ANZ231-070900- Cape Cod Bay- 404 PM EDT Fri Jun 6 2025 .TONIGHT...SW winds around 10 kt. Seas 1 foot or less, then around 2 ft after midnight. Wave Detail: SW 1 foot at 4 seconds and E 1 foot at 6 seconds, becoming S 1 foot at 3 seconds and NE 1 foot at 5 seconds. Patchy fog. A slight chance of showers after midnight. Vsby 1 NM or less. .SAT...S winds 5 to 10 kt. Seas around 2 ft in the morning, then 1 foot or less. Wave Detail: S 1 foot at 4 seconds and SE 1 foot at 15 seconds, becoming S 1 foot at 4 seconds and SE 1 foot at 14 seconds. Patchy fog. A chance of showers. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .SAT NIGHT...SW winds 5 to 10 kt, becoming N after midnight. Seas 1 foot or less, then around 2 ft after midnight. Wave Detail: SW 1 foot at 3 seconds and SE 1 foot at 6 seconds, becoming S 2 ft at 9 seconds and NW 1 foot at 2 seconds. Patchy fog. A chance of showers in the evening with vsby 1 to 3 NM. .SUN...N winds 5 to 10 kt, becoming E in the afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 8 seconds and N 1 foot at 3 seconds. .SUN NIGHT AND MON...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 8 seconds and E 2 ft at 3 seconds. A chance of showers. .MON NIGHT...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds and E 1 foot at 3 seconds. .TUE...SE winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. A chance of showers. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Showers likely. .WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. .WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ254-070900- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 404 PM EDT Fri Jun 6 2025 .TONIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and E 2 ft at 8 seconds. Patchy fog. A slight chance of showers. Vsby 1 NM or less. .SAT...S winds 10 to 15 kt with gusts up to 20 kt, becoming E in the afternoon. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and E 2 ft at 8 seconds. Patchy fog. Showers likely. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .SAT NIGHT...N winds 5 to 10 kt. Seas 3 to 5 ft. Wave Detail: S 5 ft at 9 seconds and E 2 ft at 8 seconds. Patchy fog. Vsby 1 to 3 NM in the evening. .SUN...N winds around 10 kt, becoming NE in the afternoon. Seas 3 to 5 ft. Wave Detail: SE 5 ft at 9 seconds and E 1 foot at 8 seconds. .SUN NIGHT AND MON...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: SE 4 ft at 7 seconds and SE 1 foot at 13 seconds. A chance of showers. .MON NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds and SE 1 foot at 12 seconds. .TUE...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. A chance of showers. .TUE NIGHT...SW winds around 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Showers likely. Vsby 1 to 3 NM. .WED...SW winds around 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. A chance of showers. .WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 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. $$ ANZ255-070900- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 404 PM EDT Fri Jun 6 2025 .TONIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds and S 3 ft at 9 seconds. Patchy fog. A slight chance of showers after midnight. Vsby 1 NM or less. .SAT...SE winds 10 to 15 kt with gusts up to 20 kt, becoming E in the afternoon. Seas 2 to 4 ft, building to 4 to 6 ft in the afternoon. Wave Detail: SW 4 ft at 7 seconds and E 1 foot at 8 seconds, becoming S 5 ft at 9 seconds and SW 1 foot at 5 seconds. Patchy fog. A chance of showers. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .SAT NIGHT...NW winds 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft at 9 seconds and E 1 foot at 8 seconds. Patchy fog. Vsby 1 to 3 NM in the evening. .SUN...NE winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: S 5 ft at 8 seconds and E 3 ft at 5 seconds. .SUN NIGHT AND MON...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: E 4 ft at 5 seconds and S 3 ft at 8 seconds. A chance of showers. .MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds and SE 1 foot at 12 seconds. .TUE...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. A chance of showers. .TUE NIGHT...SW winds 15 to 20 kt. Seas 4 to 6 ft. Showers likely. Vsby 1 to 3 NM. .WED...SW winds 15 to 20 kt. Seas 4 to 6 ft. A chance of showers. .WED NIGHT...W winds 15 to 20 kt. Seas 4 to 6 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ256-070900- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 404 PM EDT Fri Jun 6 2025 .TONIGHT...S winds 10 to 15 kt. Gusts up to 20 kt this evening. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds and S 3 ft at 8 seconds. Patchy fog. A slight chance of showers after midnight. Vsby 1 NM or less. .SAT...SE winds around 10 kt, becoming NE in the afternoon. Seas 2 to 4 ft, building to 4 to 6 ft in the afternoon. Wave Detail: S 4 ft at 8 seconds and SW 1 foot at 5 seconds, becoming S 5 ft at 9 seconds and E 1 foot at 8 seconds. Patchy fog. A chance of showers. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .SAT NIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas 5 to 6 ft. Wave Detail: S 5 ft at 9 seconds and E 1 foot at 8 seconds. Patchy fog. Vsby 1 to 3 NM after midnight. .SUN...E winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: SE 5 ft at 8 seconds and E 3 ft at 8 seconds. .SUN NIGHT AND MON...E winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds and SE 1 foot at 13 seconds. A chance of showers. .MON NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds and SE 1 foot at 12 seconds. .TUE...SE winds 10 to 15 kt with gusts up to 20 kt. Seas around 4 ft. A chance of showers. .TUE NIGHT...SW winds 15 to 20 kt. Seas 4 to 6 ft. Showers likely. .WED...SW winds around 15 kt with gusts up to 20 kt. Seas 5 to 6 ft. A chance of showers. .WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. 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. $$ ANZ232-070900- Nantucket Sound- 404 PM EDT Fri Jun 6 2025 .TONIGHT...SW winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and SE 1 foot at 7 seconds. Patchy fog. A slight chance of showers. Vsby 1 NM or less. .SAT...S winds 10 to 15 kt, becoming E in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and E 1 foot at 7 seconds. Patchy fog. A chance of showers. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .SAT NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 9 seconds and W 1 foot at 3 seconds. Patchy fog. Vsby 1 to 3 NM in the evening. .SUN...NE winds 5 to 10 kt, becoming E 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: E 2 ft at 4 seconds and S 2 ft at 8 seconds. .SUN NIGHT AND MON...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 4 seconds and S 2 ft at 8 seconds. A chance of showers. .MON NIGHT...E winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 6 seconds and SE 1 foot at 12 seconds. .TUE...SE winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. A chance of showers. .TUE NIGHT...SW winds around 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Showers likely. .WED...SW winds around 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. .WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ233-070900- Vineyard Sound- 404 PM EDT Fri Jun 6 2025 .TONIGHT...SW winds 10 to 15 kt. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds and SE 1 foot at 15 seconds. Patchy fog. A chance of showers after midnight. Vsby 1 NM or less. .SAT...S winds around 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 8 seconds and SW 1 foot at 5 seconds. Patchy fog. A chance of showers. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .SAT NIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at 9 seconds and SW 1 foot at 4 seconds. Patchy fog. A chance of showers in the evening. .SUN...NE winds 5 to 10 kt, becoming E 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 8 seconds and NW 1 foot at 3 seconds. .SUN NIGHT AND MON...E winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: E 2 ft at 3 seconds and S 2 ft at 7 seconds. A chance of showers. .MON NIGHT...E winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 7 seconds and E 1 foot at 3 seconds. .TUE...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. .TUE NIGHT...SW winds around 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Showers likely. .WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. .WED NIGHT...W 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. $$ ANZ234-070900- Buzzards Bay- 404 PM EDT Fri Jun 6 2025 .TONIGHT...SW winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 7 seconds. Patchy fog. A slight chance of showers. Vsby 1 NM or less. .SAT...S winds around 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds and SE 1 foot at 14 seconds. Patchy fog. A chance of showers. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .SAT NIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 9 seconds and SW 1 foot at 4 seconds. Patchy fog. A chance of showers in the evening. .SUN...NE winds 5 to 10 kt, becoming E 10 to 15 kt in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 8 seconds and NW 1 foot at 3 seconds. .SUN NIGHT AND MON...E winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: E 2 ft at 3 seconds and S 2 ft at 7 seconds. A chance of showers. .MON NIGHT...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds and E 1 foot at 3 seconds. .TUE...SE winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. A chance of showers. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Showers likely. .WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. .WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ235-070900- Rhode Island Sound- 404 PM EDT Fri Jun 6 2025 .TONIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt this evening. Seas around 2 ft. Wave Detail: SW 2 ft at 5 seconds and E 1 foot at 8 seconds. Patchy fog. A chance of showers after midnight. Vsby 1 NM or less. .SAT...SE winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 9 seconds and SW 1 foot at 5 seconds. Patchy fog. A chance of showers. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .SAT NIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas 3 to 5 ft. Wave Detail: S 5 ft at 9 seconds and E 1 foot at 8 seconds. Patchy fog. A chance of showers in the evening. .SUN...E winds 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: SE 4 ft at 7 seconds and SE 1 foot at 13 seconds. .SUN NIGHT AND MON...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 5 seconds and SE 3 ft at 8 seconds. A chance of showers. .MON NIGHT...E winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and SE 1 foot at 12 seconds. .TUE...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. A chance of showers. .TUE NIGHT...SW winds around 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Showers likely. .WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. A chance of showers. .WED NIGHT...W winds 10 to 15 kt with gusts up to 20 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. $$ ANZ237-070900- Block Island Sound- 404 PM EDT Fri Jun 6 2025 .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming S 5 to 10 kt after midnight. Seas around 2 ft. Wave Detail: SW 2 ft at 5 seconds and E 1 foot at 8 seconds. Patchy fog. A slight chance of showers after midnight. Vsby 1 NM or less. .SAT...SE winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 9 seconds and SW 1 foot at 3 seconds. Patchy fog. A chance of showers. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .SAT NIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas 3 to 4 ft. Wave Detail: S 4 ft at 9 seconds and E 1 foot at 8 seconds. Patchy fog. .SUN...NE winds 5 to 10 kt, becoming E 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: SE 4 ft at 7 seconds and SE 1 foot at 13 seconds. .SUN NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 5 seconds and SE 3 ft at 8 seconds. A chance of showers. .MON...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds and SE 1 foot at 12 seconds. A chance of showers in the morning. .MON NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. .TUE...SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Showers likely. .WED...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. A chance of showers. .WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ230-070900- Boston Harbor- 404 PM EDT Fri Jun 6 2025 .TONIGHT...E winds 5 to 10 kt, becoming S after midnight. Waves 1 foot or less. Patchy fog. A chance of showers and tstms this evening. Vsby 1 to 3 NM, decreasing to 1 NM or less after midnight. .SAT...S winds 5 to 10 kt. Waves 1 foot or less. Patchy fog. A chance of showers. Vsby 1 to 3 NM in the morning. .SAT NIGHT...SW winds 5 to 10 kt, becoming NW after midnight. Waves 1 foot or less. A chance of showers in the evening. .SUN...NE winds 5 to 10 kt, becoming E in the afternoon. Waves 1 foot or less, then around 2 ft in the afternoon. .SUN NIGHT...E winds 10 to 15 kt. Waves 1 foot or less, then around 2 ft after midnight. A chance of showers after midnight. .MON...E winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. A chance of showers. .MON NIGHT...E winds 5 to 10 kt. Waves around 2 ft in the evening, then 1 foot or less. .TUE...SE winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. A chance of showers. .TUE NIGHT...S winds 10 to 15 kt. Waves around 2 ft. Showers likely. .WED...SW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. A chance of showers. .WED NIGHT...W winds 10 to 15 kt with gusts up to 20 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. $$ ANZ236-070900- Narragansett Bay- 404 PM EDT Fri Jun 6 2025 .TONIGHT...S winds 5 to 10 kt. Waves around 2 ft. Patchy fog. A slight chance of showers after midnight. Vsby 1 NM or less. .SAT...S winds 5 to 10 kt. Waves 2 to 3 ft. Patchy fog. A chance of showers. Vsby 1 NM or less in the morning. .SAT NIGHT...W winds 5 to 10 kt, becoming N after midnight. Waves 2 to 3 ft. A chance of showers in the evening. Patchy fog after midnight. .SUN...NE winds 5 to 10 kt, becoming E in the afternoon. Waves 2 to 3 ft. .SUN NIGHT...E winds 10 to 15 kt. Waves around 2 ft. A chance of showers. .MON...E winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. A chance of showers. .MON NIGHT...E winds 5 to 10 kt. Waves around 2 ft. .TUE...SE winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. A chance of showers. .TUE NIGHT...SW winds 10 to 15 kt. Waves 2 to 3 ft. Showers likely. .WED...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. A chance of showers. .WED NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ 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