Coastal Waters Forecast
Issued by NWS Boston, MA

Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
782 FZUS51 KBOX 242303 CWFBOX Coastal Waters Forecast for Massachusetts and Rhode Island National Weather Service Boston/Norton MA 703 PM EDT Mon Jun 24 2024 Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 NM ANZ200-251200- 703 PM EDT Mon Jun 24 2024 .Synopsis for Massachusetts and Rhode Island coastal waters... High pressure builds south of the waters overnight and Tuesday. The next cold front moves east from the Great Lakes on Wednesday, but ahead of the cold front, strong southwest winds and building seas. The cold front crosses New England and the waters late Wednesday night and Thursday. High pressure builds over the waters Friday into Saturday. With the next chances of showers and storms with a cold front on Sunday. $$ ANZ250-251200- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 703 PM EDT Mon Jun 24 2024 .TONIGHT...NW winds 10 to 15 kt, becoming N 15 to 20 kt after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: NW 3 ft at 4 seconds and SE 3 ft at 9 seconds. Isolated showers. .TUE...NW winds 10 to 15 kt with gusts up to 25 kt, becoming SW 5 to 10 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: NW 3 ft at 4 seconds and SE 3 ft at 9 seconds. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: SE 3 ft at 8 seconds and SW 2 ft at 4 seconds. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: SW 3 ft at 4 seconds and SE 3 ft at 8 seconds. A chance of showers in the afternoon. .WED NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: SW 3 ft at 4 seconds and SE 3 ft at 7 seconds. Showers and scattered tstms. Vsby 1 to 3 NM. .THU...SW winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 8 seconds. Showers likely, mainly in the morning. .THU NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. .FRI THROUGH SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .SAT NIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. A chance of showers. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ251-251200- Massachusetts Bay and Ipswich Bay- 703 PM EDT Mon Jun 24 2024 .TONIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: W 1 foot at 3 seconds and SE 1 foot at 9 seconds. Isolated showers. .TUE...NW winds 5 to 10 kt with gusts up to 20 kt, becoming SW in the afternoon. Seas around 2 ft. Wave Detail: NE 2 ft at 6 seconds and NW 1 foot 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 around 2 ft. Wave Detail: SW 2 ft at 3 seconds and NE 2 ft at 6 seconds. .WED...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 8 seconds. A chance of showers in the afternoon. .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 9 seconds. Showers and scattered tstms. .THU...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and SE 1 foot at 9 seconds. Showers likely, mainly in the morning. .THU NIGHT...N winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft after midnight. .FRI THROUGH SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SAT NIGHT...S winds around 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. $$ ANZ231-251200- Cape Cod Bay- 703 PM EDT Mon Jun 24 2024 .TONIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and S 2 ft at 9 seconds. Isolated showers this evening. .TUE...NW winds 10 to 15 kt with gusts up to 25 kt, becoming W 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 4 seconds and SE 2 ft at 8 seconds. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 3 seconds and NE 1 foot at 5 seconds. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 2 ft at 3 seconds and S 2 ft at 6 seconds. .WED NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 2 ft at 4 seconds and S 2 ft at 7 seconds. Showers likely. .THU...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 8 seconds and SW 1 foot at 3 seconds. Showers likely, mainly in the morning. .THU NIGHT...NW winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft after midnight. .FRI THROUGH SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .SAT NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ254-251200- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 703 PM EDT Mon Jun 24 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON... .TONIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. 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 25 kt, becoming W 5 to 10 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: S 4 ft at 9 seconds and NW 2 ft at 4 seconds. .TUE NIGHT...SW winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and S 3 ft at 8 seconds. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: S 5 ft at 8 seconds and SW 4 ft at 5 seconds. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: S 5 ft at 7 seconds and W 1 foot at 4 seconds. A chance of showers in the evening. Showers likely after midnight. .THU...SW 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 7 seconds and W 1 foot at 4 seconds. Showers likely in the morning. A chance of showers in the afternoon. .THU NIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas 2 to 4 ft. .FRI THROUGH SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SAT NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 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. $$ ANZ255-251200- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 703 PM EDT Mon Jun 24 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON... .TONIGHT...W winds 15 to 20 kt, becoming NW 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 5 to 7 ft. Wave Detail: S 7 ft at 9 seconds and W 1 foot at 4 seconds. .TUE...NW winds 10 to 15 kt, becoming W in the afternoon. Gusts up to 20 kt. Seas 4 to 6 ft, subsiding to 3 to 4 ft in the afternoon. Wave Detail: S 5 ft at 8 seconds and NW 1 foot at 4 seconds, becoming SW 4 ft at 7 seconds. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: S 4 ft at 7 seconds. .WED...SW winds 20 to 25 kt. Seas 4 to 6 ft. Wave Detail: SW 6 ft at 7 seconds. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: SW 6 ft at 7 seconds and SW 1 foot at 4 seconds. A chance of showers in the evening. Showers likely after midnight. .THU...SW winds 10 to 15 kt. Gusts up to 20 kt in the morning. Seas 3 to 5 ft. Wave Detail: S 5 ft at 7 seconds and SW 1 foot at 3 seconds. Showers likely in the morning. A chance of showers in the afternoon. .THU NIGHT...W winds around 10 kt, becoming N after midnight. Seas 3 to 4 ft. .FRI THROUGH SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SAT NIGHT...S winds 15 to 20 kt. Seas 3 to 4 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ256-251200- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 703 PM EDT Mon Jun 24 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON... .TONIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft. Wave Detail: S 7 ft at 9 seconds and W 2 ft at 4 seconds. .TUE...NW winds 10 to 15 kt, becoming W in the afternoon. Gusts up to 20 kt. Seas 3 to 5 ft. Wave Detail: S 5 ft at 8 seconds and NW 2 ft at 4 seconds. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: SW 4 ft at 5 seconds and S 4 ft at 8 seconds. .WED...SW winds around 20 kt with gusts up to 25 kt. Seas 5 to 6 ft. Wave Detail: SW 6 ft at 6 seconds. .WED NIGHT AND THU...W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft at 7 seconds and SW 1 foot at 4 seconds. Showers likely . .THU NIGHT...W winds around 10 kt, becoming N after midnight. Seas 3 to 4 ft. Wave Detail: S 4 ft at 7 seconds. .FRI THROUGH SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SAT NIGHT...S winds 15 to 20 kt. Seas 3 to 4 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. $$ ANZ232-251200- Nantucket Sound- 703 PM EDT Mon Jun 24 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM EDT TUESDAY... .TONIGHT...W winds 15 to 20 kt, becoming NW 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: W 2 ft at 4 seconds and S 2 ft at 9 seconds. .TUE...NW winds 10 to 15 kt, becoming W 5 to 10 kt in the afternoon. Gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and S 2 ft at 9 seconds. .TUE NIGHT...SW winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and S 1 foot at 8 seconds. .WED...SW winds around 20 kt with gusts up to 30 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and S 3 ft at 8 seconds. .WED NIGHT AND THU...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and SW 3 ft at 7 seconds. A chance of showers in the evening. Showers likely through the day, then a chance of showers in the afternoon. .THU NIGHT...W winds around 10 kt, becoming N after midnight. Seas around 2 ft. Wave Detail: S 2 ft at 7 seconds and W 1 foot at 3 seconds. .FRI THROUGH SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .SAT NIGHT...S winds 15 to 20 kt. Seas 2 to 3 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ233-251200- Vineyard Sound- 703 PM EDT Mon Jun 24 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM EDT TUESDAY... .TONIGHT...NW 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: SW 4 ft at 9 seconds and W 1 foot at 4 seconds. .TUE...NW winds around 10 kt with gusts up to 20 kt, becoming SW in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 8 seconds and NW 1 foot at 4 seconds. .TUE NIGHT...SW winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and S 2 ft at 8 seconds. .WED...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. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: SW 5 ft at 7 seconds and SW 2 ft at 4 seconds. Showers likely. .THU...SW winds 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 7 seconds and SW 1 foot at 3 seconds. Showers likely, mainly in the morning. .THU NIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft. .FRI THROUGH SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .SAT NIGHT...S winds 15 to 20 kt. Seas 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. $$ ANZ234-251200- Buzzards Bay- 703 PM EDT Mon Jun 24 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM EDT TUESDAY... .TONIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 8 seconds and W 2 ft at 4 seconds. .TUE...NW winds 5 to 10 kt with gusts up to 20 kt, becoming SW 10 to 15 kt in the afternoon. Seas around 2 ft. Wave Detail: SW 2 ft at 8 seconds and NW 1 foot at 4 seconds. .TUE NIGHT...SW winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and S 1 foot at 7 seconds. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 6 seconds. .WED NIGHT AND THU...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 7 seconds and SW 3 ft at 4 seconds. Showers likely . .THU NIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas around 2 ft. Wave Detail: SW 2 ft at 7 seconds and W 1 foot at 3 seconds. .FRI THROUGH SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .SAT NIGHT...S winds 15 to 20 kt. Seas 2 to 3 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ235-251200- Rhode Island Sound- 703 PM EDT Mon Jun 24 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM EDT TUESDAY... .TONIGHT...NW 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: S 6 ft at 9 seconds and W 2 ft at 4 seconds. .TUE...NW winds 10 to 15 kt, becoming SW in the afternoon. Gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 8 seconds and W 2 ft at 5 seconds. .TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and S 4 ft at 8 seconds. .WED...SW winds around 20 kt with gusts up to 25 kt. Seas 4 to 5 ft. Wave Detail: SW 5 ft at 6 seconds. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave Detail: S 6 ft at 7 seconds and SW 1 foot at 4 seconds. Showers. Scattered tstms after midnight. .THU...SW winds 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: S 5 ft at 7 seconds and SW 1 foot at 3 seconds. Showers likely, mainly in the morning. .THU NIGHT...W winds around 10 kt, becoming N after midnight. Seas 2 to 3 ft. .FRI THROUGH SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SAT NIGHT...S winds 15 to 20 kt. Seas 2 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. $$ ANZ237-251200- Block Island Sound- 703 PM EDT Mon Jun 24 2024 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 AM EDT TUESDAY... .TONIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: S 5 ft at 9 seconds and W 3 ft at 4 seconds. .TUE...NW winds 10 to 15 kt with gusts up to 20 kt, becoming SW in the afternoon. Seas 2 to 3 ft. Wave Detail: S 3 ft at 8 seconds and W 1 foot at 3 seconds. .TUE NIGHT...SW winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: S 3 ft at 8 seconds and SW 2 ft at 3 seconds. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: S 5 ft at 7 seconds and W 2 ft at 4 seconds. .WED NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: S 5 ft at 7 seconds and W 1 foot at 4 seconds. Showers and scattered tstms. .THU...W winds 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 7 seconds and W 1 foot at 3 seconds. Showers likely in the morning. .THU NIGHT...NW winds 5 to 10 kt, becoming N after midnight. Seas 2 to 3 ft. .FRI THROUGH SAT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SAT NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ230-251200- Boston Harbor- 703 PM EDT Mon Jun 24 2024 .TONIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Isolated showers. .TUE...NW winds 5 to 10 kt, becoming W in the afternoon. Waves 1 foot or less. .TUE NIGHT...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Waves 1 foot or less. .WED...SW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. A chance of showers in the afternoon. .WED NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Waves around 2 ft. Showers and scattered tstms. .THU...W winds 5 to 10 kt. Waves 1 foot or less. Showers likely in the morning. .THU NIGHT...NW winds 5 to 10 kt. Waves 1 foot or less. .FRI THROUGH SAT...S winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. .SAT NIGHT...S winds around 15 kt with gusts up to 20 kt. Waves around 2 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. $$ ANZ236-251200- Narragansett Bay- 703 PM EDT Mon Jun 24 2024 .TONIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. .TUE...NW winds 5 to 10 kt, becoming W in the afternoon. Waves 2 to 3 ft. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 4 ft. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Waves 3 to 5 ft. .WED NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Waves 3 to 5 ft. Showers and scattered tstms. .THU...W winds 5 to 10 kt. Waves 2 to 4 ft. Showers likely in the morning. .THU NIGHT...NW winds 5 to 10 kt, becoming N after midnight. Waves 2 to 3 ft. .FRI THROUGH SAT...S winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. .SAT NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. A chance of showers. Winds and waves higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ 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