


Coastal Waters Forecast
Issued by NWS Boston, MA
Issued by NWS Boston, MA
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958 FZUS51 KBOX 072003 CWFBOX Coastal Waters Forecast for Massachusetts and Rhode Island National Weather Service Boston/Norton MA 403 PM EDT Tue Oct 7 2025 Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 NM ANZ200-080900- 403 PM EDT Tue Oct 7 2025 .Synopsis for Massachusetts and Rhode Island coastal waters... Southwest winds becoming breezy this evening through Wednesday. Rain arrives overnight and continues through Wednesday morning. Another high pressure arrives from the northwest Wednesday night into Thursday, then moves over the North Atlantic this weekend. $$ ANZ250-080900- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 403 PM EDT Tue Oct 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON... .TONIGHT...S winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 5 seconds and E 1 foot at 9 seconds. A slight chance of showers after midnight. .WED...SW winds 15 to 20 kt, becoming NW in the afternoon. Gusts up to 30 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and SE 2 ft at 9 seconds. Patchy fog. Showers. Vsby 1 to 3 NM. .WED NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 4 ft, building to 4 to 6 ft after midnight. Wave Detail: NW 4 ft at 4 seconds and E 4 ft at 8 seconds, becoming N 6 ft at 6 seconds. .THU...N winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: N 6 ft at 6 seconds. .THU NIGHT...N winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: N 5 ft at 7 seconds. .FRI AND FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 6 seconds and SW 2 ft at 3 seconds. .SAT AND SAT NIGHT...SW winds 5 to 10 kt, becoming SE. Seas 2 to 3 ft. .SUN...NE winds 10 to 15 kt with gusts up to 30 kt. Seas 3 to 5 ft. A chance of showers. .SUN NIGHT...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 7 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ251-080900- Massachusetts Bay and Ipswich Bay- 403 PM EDT Tue Oct 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY AFTERNOON... .TONIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas around 3 ft. Wave Detail: S 3 ft at 4 seconds and E 1 foot at 9 seconds. A chance of showers after midnight. .WED...SW winds 15 to 20 kt, becoming NW in the afternoon. Gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and E 1 foot at 9 seconds. Patchy fog. 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. Wave Detail: N 4 ft at 5 seconds. .THU...N winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 4 ft. Wave Detail: N 4 ft at 5 seconds. .THU NIGHT...N winds 10 to 15 kt with gusts up to 25 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 7 seconds and NW 2 ft at 4 seconds. .FRI AND FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: NE 2 ft at 6 seconds and NW 1 foot at 3 seconds. .SAT AND SAT NIGHT...SW winds 5 to 10 kt, becoming SE. Seas around 2 ft. .SUN...NE winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. A chance of showers. .SUN NIGHT...NE winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 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. $$ ANZ231-080900- Cape Cod Bay- 403 PM EDT Tue Oct 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON... .TONIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 3 seconds and E 1 foot at 9 seconds. A slight chance of showers after midnight. .WED...SW winds 15 to 20 kt, becoming NW in the afternoon. Gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and E 1 foot at 9 seconds. Patchy fog. Showers. Vsby 1 to 3 NM. .WED NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 4 ft. Wave Detail: N 4 ft at 6 seconds. A chance of showers in the evening. .THU...N winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 3 to 4 ft. Wave Detail: N 4 ft at 6 seconds. .THU NIGHT...N winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: N 4 ft at 6 seconds. .FRI AND FRI NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: N 2 ft at 5 seconds. .SAT AND SAT NIGHT...SW winds 5 to 10 kt, becoming SE. Seas 1 foot or less, then around 2 ft. .SUN...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. A chance of showers. .SUN NIGHT...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ254-080900- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 403 PM EDT Tue Oct 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EDT WEDNESDAY THROUGH THURSDAY AFTERNOON... .TONIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 5 seconds and E 2 ft at 9 seconds. A slight chance of showers after midnight. .WED...SW winds 15 to 20 kt, becoming W in the afternoon. Gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 5 seconds and SE 1 foot at 10 seconds. A chance of showers in the morning, then showers in the afternoon. Patchy fog in the afternoon. Vsby 1 to 3 NM, decreasing to 1 NM or less in the afternoon. .WED NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: N 6 ft at 7 seconds. Patchy fog in the evening. A chance of showers in the evening with vsby 1 to 3 NM. .THU...N winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: N 6 ft at 7 seconds. .THU NIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: N 5 ft at 7 seconds. .FRI AND FRI NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: N 4 ft at 6 seconds. .SAT AND SAT NIGHT...SW winds 5 to 10 kt, becoming E 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SUN...NE winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. A chance of showers. .SUN NIGHT...NE winds 20 to 25 kt with gusts up to 30 kt. Seas 6 to 9 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. $$ ANZ255-080900- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 403 PM EDT Tue Oct 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EDT WEDNESDAY THROUGH THURSDAY AFTERNOON... .TONIGHT...S winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Seas 3 to 5 ft. Wave Detail: SW 5 ft at 5 seconds and E 1 foot at 9 seconds. A slight chance of showers after midnight. .WED...SW winds 20 to 25 kt, becoming W in the afternoon. Seas 4 to 5 ft. Wave Detail: SW 5 ft at 6 seconds and SE 1 foot at 10 seconds. A chance of showers in the morning, then showers likely in the afternoon. Patchy fog in the afternoon. Vsby 1 to 3 NM, decreasing to 1 NM or less in the afternoon. .WED NIGHT...N winds 20 to 25 kt, increasing to 25 to 30 kt after midnight. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 6 seconds and E 5 ft at 7 seconds. Patchy fog in the evening. A chance of showers in the evening with vsby 1 to 3 NM. .THU...N winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: N 5 ft at 6 seconds. .THU NIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: N 4 ft at 6 seconds. .FRI AND FRI NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 7 seconds and NW 1 foot at 3 seconds. .SAT...S winds around 5 kt. Seas around 2 ft. .SAT NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .SUN...NE winds 25 to 30 kt. Seas 5 to 7 ft. A chance of showers. .SUN NIGHT...NE winds 25 to 30 kt with gusts up to 40 kt. Seas 8 to 11 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ256-080900- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 403 PM EDT Tue Oct 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 AM EDT WEDNESDAY THROUGH THURSDAY AFTERNOON... .TONIGHT...S winds 15 to 20 kt, becoming SW 20 to 25 kt after midnight. Seas 3 to 5 ft. Wave Detail: SW 5 ft at 6 seconds and SE 1 foot at 10 seconds. A slight chance of showers after midnight. .WED...SW winds 20 to 25 kt, becoming NW 15 to 20 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: SW 5 ft at 6 seconds and SE 1 foot at 9 seconds. Patchy fog. A chance of showers in the morning. Showers in the afternoon. Vsby 1 to 3 NM. .WED NIGHT...N winds 20 to 25 kt, increasing to 25 to 30 kt after midnight. Seas 4 to 6 ft. Wave Detail: NW 6 ft at 5 seconds and SE 4 ft at 8 seconds. .THU...N 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: NW 5 ft at 5 seconds and E 5 ft at 7 seconds. .THU NIGHT...N winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: N 3 ft at 6 seconds. .FRI AND FRI NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 6 seconds and NW 1 foot at 3 seconds. .SAT...S winds around 5 kt. Seas 2 to 3 ft. .SAT NIGHT...E winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. .SUN...NE winds 25 to 30 kt with gusts up to 35 kt. Seas 6 to 9 ft. A chance of showers. .SUN NIGHT...NE winds 25 to 35 kt with gusts up to 40 kt. Seas 8 to 11 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. $$ ANZ232-080900- Nantucket Sound- 403 PM EDT Tue Oct 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON... .TONIGHT...SW winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and E 1 foot at 10 seconds. A slight chance of showers after midnight. .WED...SW winds 20 to 25 kt, becoming W in the afternoon. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and E 1 foot at 9 seconds. Patchy fog. A chance of showers in the morning. Showers in the afternoon. Vsby 1 to 3 NM. .WED NIGHT...N winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 4 seconds and NE 2 ft at 7 seconds. A chance of showers in the evening. .THU...N winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 3 to 4 ft. Wave Detail: N 4 ft at 5 seconds. .THU NIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: N 3 ft at 5 seconds. .FRI AND FRI NIGHT...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: N 2 ft at 4 seconds. .SAT AND SAT NIGHT...SW winds 5 to 10 kt, becoming E 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .SUN...NE winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft. A chance of showers. .SUN NIGHT...NE winds 25 to 30 kt with gusts up to 35 kt. Seas 4 to 6 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ233-080900- Vineyard Sound- 403 PM EDT Tue Oct 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON... .TONIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 6 seconds and SE 1 foot at 10 seconds. A slight chance of showers after midnight. .WED...SW winds around 20 kt, becoming NW in the afternoon. Gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 6 seconds and SE 1 foot at 10 seconds. Patchy fog. A chance of showers in the morning. Showers in the afternoon. Vsby 1 to 3 NM. .WED NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas around 3 ft. Wave Detail: NE 2 ft at 5 seconds and NW 2 ft at 6 seconds. A chance of showers in the evening. .THU...N winds 15 to 20 kt with gusts up to 25 kt. Seas around 3 ft. Wave Detail: N 2 ft at 5 seconds. .THU NIGHT...N winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds. .FRI AND FRI NIGHT...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NW 1 foot at 3 seconds and NE 1 foot at 4 seconds. .SAT AND SAT NIGHT...SW winds around 5 kt, becoming E 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .SUN...NE winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft. A chance of showers. .SUN NIGHT...NE winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 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. $$ ANZ234-080900- Buzzards Bay- 403 PM EDT Tue Oct 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON... .TONIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and SE 1 foot at 10 seconds. A chance of showers after midnight. .WED...SW winds around 20 kt, becoming NW in the afternoon. Gusts up to 30 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 6 seconds and SE 1 foot at 9 seconds. Patchy fog. Showers. Vsby 1 to 3 NM. .WED NIGHT...N winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: NW 3 ft at 6 seconds and NE 2 ft at 9 seconds. .THU...N winds 15 to 20 kt with gusts up to 30 kt. Seas around 3 ft. Wave Detail: N 2 ft at 4 seconds. .THU NIGHT...N winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds. .FRI AND FRI NIGHT...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: N 1 foot at 3 seconds. .SAT AND SAT NIGHT...SW winds around 5 kt, becoming E. Seas 1 foot or less, then around 2 ft. .SUN...NE winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft. A chance of showers. .SUN NIGHT...NE winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ235-080900- Rhode Island Sound- 403 PM EDT Tue Oct 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON... .TONIGHT...S winds 15 to 20 kt, becoming SW 20 to 25 kt after midnight. Seas 3 to 5 ft. Wave Detail: SW 5 ft at 6 seconds and SE 1 foot at 10 seconds. A chance of showers after midnight. .WED...SW winds 20 to 25 kt, becoming NW 15 to 20 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: SW 5 ft at 6 seconds and SE 1 foot at 10 seconds. Patchy fog. A chance of showers in the morning. Showers in the afternoon. Vsby 1 to 3 NM. .WED NIGHT...N winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 6 seconds and SE 2 ft at 10 seconds. .THU...N winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: NW 4 ft at 4 seconds and E 3 ft at 6 seconds. .THU NIGHT...N winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 4 seconds and NE 2 ft at 6 seconds. .FRI AND FRI NIGHT...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NE 2 ft at 6 seconds and NW 1 foot at 3 seconds. .SAT...SW winds around 5 kt. Seas around 2 ft. .SAT NIGHT...E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .SUN...NE winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. A chance of showers. .SUN NIGHT...NE winds 25 to 30 kt. Seas 6 to 9 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. $$ ANZ237-080900- Block Island Sound- 403 PM EDT Tue Oct 7 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY MORNING THROUGH THURSDAY AFTERNOON... .TONIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 5 seconds and SE 1 foot at 10 seconds. A chance of showers after midnight. .WED...SW winds 15 to 20 kt, becoming NW in the afternoon. Gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SW 4 ft at 6 seconds and SE 1 foot at 10 seconds. Patchy fog. Showers. Vsby 1 to 3 NM. .WED NIGHT...N winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Seas 2 to 4 ft. Wave Detail: N 4 ft at 4 seconds and SE 2 ft at 9 seconds. .THU...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: NW 3 ft at 4 seconds and E 3 ft at 6 seconds. .THU NIGHT...N winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 5 seconds and NW 1 foot at 4 seconds. .FRI AND FRI NIGHT...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 6 seconds and NW 1 foot at 3 seconds. .SAT AND SAT NIGHT...SW winds around 5 kt, becoming E 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SUN...NE winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. A chance of showers. .SUN NIGHT...NE winds 20 to 25 kt with gusts up to 30 kt. Seas 6 to 9 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ230-080900- Boston Harbor- 403 PM EDT Tue Oct 7 2025 .TONIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. A chance of showers after midnight. .WED...SW winds around 15 kt, becoming NW in the afternoon. Gusts up to 20 kt. Waves around 2 ft. Patchy fog. Showers in the morning. A chance of showers in the afternoon. Vsby 1 to 3 NM. .WED NIGHT...NW winds 15 to 20 kt. Waves around 2 ft. .THU...NW winds 15 to 20 kt, becoming N 10 to 15 kt in the afternoon. Gusts up to 25 kt. Waves around 2 ft. .THU NIGHT...N winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Waves around 2 ft in the evening, then 1 foot or less. .FRI AND FRI NIGHT...SW winds 5 to 10 kt. Waves around 2 ft. .SAT AND SAT NIGHT...SW winds 5 to 10 kt, becoming SE. Waves 1 foot or less. .SUN AND SUN NIGHT...NE winds 10 to 15 kt with gusts up to 25 kt. Waves 2 to 3 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. $$ ANZ236-080900- Narragansett Bay- 403 PM EDT Tue Oct 7 2025 .TONIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Waves 2 to 3 ft. A chance of showers after midnight. .WED...SW winds 15 to 20 kt, becoming NW 10 to 15 kt in the afternoon. Gusts up to 25 kt. Waves 2 to 3 ft. Patchy fog. Showers. Vsby 1 to 3 NM. .WED NIGHT...N winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Waves 2 to 3 ft. .THU...N winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Waves 2 to 3 ft. .THU NIGHT...N winds 5 to 10 kt. Gusts up to 20 kt in the evening. Waves around 2 ft. .FRI AND FRI NIGHT...W winds 5 to 10 kt. Waves around 2 ft. .SAT AND SAT NIGHT...SW winds around 5 kt, becoming E. Waves around 2 ft. .SUN AND SUN NIGHT...NE winds 15 to 20 kt with gusts up to 30 kt. Waves 2 to 3 ft. At the bay entrance, waves 3 to 5 ft, building to 5 to 7 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ 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