FZUS51 KBOX 051101 CWFBOX Coastal Waters Forecast for Massachusetts and Rhode Island National Weather Service Boston/Norton MA 701 AM EDT Tue Jul 5 2022 Coastal waters from the Merrimack River MA to Watch Hill RI out to25 NM ANZ200-060000- 701 AM EDT Tue Jul 5 2022 .Synopsis for Massachusetts and Rhode Island coastal waters... High pres remains over the waters today, then weakens as a cold front spreads showers or thundershowers to the waters tonight into early Wed. High pres returns over the waters for Wed thru Thurs night. Showers and thunderstorms possible Fri into Fri afternoon as low pres develops and moves into the Maritimes. High pres then builds in Fri night thru the weekend. $$ ANZ250-060000- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 701 AM EDT Tue Jul 5 2022 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM EDT THIS AFTERNOON THROUGH WEDNESDAY MORNING... .TODAY...SW winds around 5 kt, becoming S 10 to 15 kt with gusts up to 20 kt this afternoon. Seas 2 to 3 ft. A slight chance of showers this afternoon. .TONIGHT...S winds 15 to 20 kt, increasing to 25 to 30 kt after midnight. Seas 3 to 5 ft. A chance of showers and tstms. .WED...W winds 20 to 25 kt, becoming NW 10 to 15 kt in the afternoon. Seas 3 to 5 ft. A chance of showers. .WED NIGHT...NE winds 5 to 10 kt, becoming SW after midnight. Seas 2 to 3 ft. .THU AND THU NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .FRI...SE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. .FRI NIGHT THROUGH SAT NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ251-060000- Massachusetts Bay and Ipswich Bay- 701 AM EDT Tue Jul 5 2022 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM EDT THIS AFTERNOON THROUGH WEDNESDAY MORNING... .TODAY...SW winds around 5 kt, becoming S 10 to 15 kt with gusts up to 20 kt this afternoon. Seas around 2 ft. A slight chance of showers this afternoon. .TONIGHT...S winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Gusts up to 30 kt. Seas 2 to 4 ft. Showers likely with a chance of tstms. .WED...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 4 ft. .WED NIGHT...NE winds 5 to 10 kt, becoming SW after midnight. Seas around 2 ft. .THU AND THU NIGHT...S winds 5 to 10 kt with gusts up to 20 kt. Seas around 2 ft. .FRI...SE winds 5 to 10 kt. Seas around 2 ft. A chance of showers. .FRI NIGHT THROUGH SAT NIGHT...W 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. $$ ANZ231-060000- Cape Cod Bay- 701 AM EDT Tue Jul 5 2022 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM EDT THIS AFTERNOON THROUGH WEDNESDAY MORNING... .TODAY...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt this afternoon. Seas 2 to 3 ft. A slight chance of showers this afternoon. .TONIGHT...S winds 15 to 20 kt, increasing to 25 to 30 kt after midnight. Seas 3 to 5 ft. Showers likely with a chance of tstms. .WED...W winds 15 to 20 kt with gusts up to 25 kt, becoming N 5 to 10 kt in the afternoon. Seas 3 to 5 ft. Showers likely. .WED NIGHT...NE winds 5 to 10 kt, becoming S after midnight. Seas 2 to 3 ft. .THU AND THU NIGHT...S winds 5 to 10 kt. Seas around 2 ft. .FRI...SE winds 5 to 10 kt. Seas around 2 ft. A chance of showers. .FRI NIGHT THROUGH SAT NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ254-060000- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 701 AM EDT Tue Jul 5 2022 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM EDT THIS AFTERNOON THROUGH WEDNESDAY MORNING... .TODAY...SW winds 5 to 10 kt, increasing to 10 to 15 kt this afternoon. Gusts up to 20 kt. Seas 2 to 4 ft. A slight chance of showers this afternoon. .TONIGHT...S winds 15 to 20 kt, increasing to 25 to 30 kt after midnight. Seas 4 to 6 ft. A chance of showers and tstms. .WED...SW winds 25 to 30 kt, becoming NW 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 4 to 6 ft. Showers likely with a chance of tstms. .WED NIGHT...NE winds 5 to 10 kt, becoming SE after midnight. Seas 3 to 5 ft. .THU AND THU NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. .FRI...SE winds 5 to 10 kt. Seas around 3 ft. A chance of showers. .FRI NIGHT THROUGH SAT NIGHT...NW winds 5 to 10 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. $$ ANZ255-060000- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 701 AM EDT Tue Jul 5 2022 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM EDT THIS AFTERNOON THROUGH WEDNESDAY MORNING... .TODAY...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. .TONIGHT...S winds 15 to 20 kt, increasing to 25 to 30 kt after midnight. Seas 4 to 7 ft. A chance of showers. .WED...W winds 20 to 25 kt, becoming NW 5 to 10 kt in the afternoon. Seas 4 to 7 ft. Showers with tstms likely. .WED NIGHT...E winds 5 to 10 kt. Seas 3 to 5 ft. .THU...SE winds around 10 kt. Seas around 3 ft. .THU NIGHT...SE winds around 10 kt. Seas around 3 ft. A chance of showers. .FRI...E winds 5 to 10 kt. Seas 3 to 4 ft. A chance of showers. .FRI NIGHT THROUGH SAT NIGHT...NE winds 5 to 10 kt. Seas 3 to 4 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ256-060000- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 701 AM EDT Tue Jul 5 2022 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM EDT THIS AFTERNOON THROUGH WEDNESDAY MORNING... .TODAY...SW winds 10 to 15 kt. Gusts up to 20 kt this afternoon. Seas 3 to 4 ft. .TONIGHT...S winds 15 to 20 kt, increasing to 25 to 30 kt after midnight. Seas 4 to 7 ft. Showers with tstms likely. .WED...W winds 15 to 20 kt with gusts up to 25 kt, diminishing to 5 to 10 kt in the afternoon. Seas 4 to 7 ft. .WED NIGHT...NE winds 5 to 10 kt, becoming E after midnight. Seas 3 to 5 ft. .THU...SE winds around 10 kt. Seas around 3 ft. .THU NIGHT...SE winds around 10 kt. Seas 3 to 4 ft. A chance of showers. .FRI...E winds 5 to 10 kt. Seas 3 to 4 ft. A chance of showers. .FRI NIGHT THROUGH SAT NIGHT...E winds 5 to 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. $$ ANZ232-060000- Nantucket Sound- 701 AM EDT Tue Jul 5 2022 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM EDT THIS AFTERNOON THROUGH WEDNESDAY MORNING... .TODAY...SW winds 5 to 10 kt, increasing to 10 to 15 kt this afternoon. Gusts up to 20 kt. Seas 2 to 3 ft. .TONIGHT...S winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Gusts up to 30 kt. Seas 3 to 5 ft. Showers likely with a chance of tstms. .WED...W winds 20 to 25 kt with gusts up to 30 kt, becoming N 10 to 15 kt in the afternoon. Seas 3 to 5 ft. A chance of showers. .WED NIGHT...NE winds 5 to 10 kt, becoming SE after midnight. Seas 2 to 4 ft. .THU AND THU NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. .FRI...SE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. .FRI NIGHT THROUGH SAT NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ233-060000- Vineyard Sound- 701 AM EDT Tue Jul 5 2022 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM EDT THIS AFTERNOON THROUGH WEDNESDAY MORNING... .TODAY...SW winds 5 to 10 kt, increasing to 10 to 15 kt this afternoon. Gusts up to 20 kt. Seas 2 to 3 ft. A slight chance of showers this afternoon. .TONIGHT...S winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Gusts up to 30 kt. Seas 4 to 6 ft. Showers with tstms likely. .WED...W winds 10 to 15 kt with gusts up to 25 kt, becoming NW 5 to 10 kt in the afternoon. Seas 4 to 6 ft. A chance of showers. .WED NIGHT...E winds 5 to 10 kt, becoming SE after midnight. Seas 2 to 4 ft. .THU...SE winds 5 to 10 kt. Seas around 2 ft. .THU NIGHT...SE winds around 10 kt. Seas 2 to 3 ft. A chance of showers. .FRI...SE winds around 5 kt. Seas 2 to 3 ft. A chance of showers. .FRI NIGHT THROUGH SAT NIGHT...S 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. $$ ANZ234-060000- Buzzards Bay- 701 AM EDT Tue Jul 5 2022 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM EDT THIS AFTERNOON THROUGH WEDNESDAY MORNING... .TODAY...SW winds 5 to 10 kt, increasing to 10 to 15 kt this afternoon. Gusts up to 20 kt. Seas 2 to 3 ft. A slight chance of showers this afternoon. .TONIGHT...S winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Gusts up to 30 kt. Seas 3 to 5 ft. Showers with tstms likely. .WED...W winds 15 to 20 kt with gusts up to 25 kt, becoming NW 5 to 10 kt in the afternoon. Seas 3 to 5 ft. .WED NIGHT...NE winds 5 to 10 kt, becoming SE after midnight. Seas 2 to 3 ft. .THU AND THU NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. .FRI...SE winds around 5 kt. Seas around 2 ft. A chance of showers. .FRI NIGHT THROUGH SAT NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ235-060000- Rhode Island Sound- 701 AM EDT Tue Jul 5 2022 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM EDT THIS AFTERNOON THROUGH WEDNESDAY MORNING... .TODAY...SW winds 5 to 10 kt, increasing to 10 to 15 kt this afternoon. Gusts up to 20 kt. Seas 2 to 4 ft. A slight chance of showers this afternoon. .TONIGHT...S winds 15 to 20 kt, increasing to 25 to 30 kt after midnight. Seas 4 to 6 ft. Showers likely with a chance of tstms. .WED...W winds 15 to 20 kt with gusts up to 25 kt, becoming NW 5 to 10 kt in the afternoon. Seas 4 to 6 ft. .WED NIGHT...E winds 5 to 10 kt. Seas 2 to 4 ft. .THU...SE winds 5 to 10 kt. Seas 2 to 3 ft. .THU NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. .FRI...SE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. .FRI NIGHT THROUGH SAT NIGHT...S 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. $$ ANZ237-060000- Block Island Sound- 701 AM EDT Tue Jul 5 2022 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM EDT THIS AFTERNOON THROUGH WEDNESDAY MORNING... .TODAY...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt this afternoon. Seas 2 to 4 ft. A slight chance of showers this afternoon. .TONIGHT...S winds 15 to 20 kt, becoming SW 25 to 30 kt after midnight. Seas 4 to 6 ft. A chance of showers and tstms. .WED...W winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt in the afternoon. Seas 4 to 6 ft. .WED NIGHT...NE winds 5 to 10 kt, becoming E after midnight. Seas 2 to 4 ft. .THU...SE winds 5 to 10 kt. Seas 2 to 3 ft. .THU NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. .FRI...E winds 5 to 10 kt. Seas around 3 ft. A chance of showers. .FRI NIGHT THROUGH SAT NIGHT...E winds 5 to 10 kt. Seas around 3 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ230-060000- Boston Harbor- 701 AM EDT Tue Jul 5 2022 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM EDT THIS AFTERNOON THROUGH WEDNESDAY MORNING... .TODAY...SW winds around 5 kt, becoming S 10 to 15 kt with gusts up to 20 kt this afternoon. Waves 1 foot or less. A slight chance of showers this afternoon. .TONIGHT...S winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Waves around 2 ft. Showers likely. .WED...NW winds 10 to 15 kt. Waves around 2 ft. .WED NIGHT...NE winds 5 to 10 kt, becoming W after midnight. Waves 1 foot or less. .THU AND THU NIGHT...S winds 5 to 10 kt. Waves 1 foot or less. .FRI...SE winds around 5 kt. Waves 1 foot or less. A chance of showers. .FRI NIGHT THROUGH SAT NIGHT...W winds 5 to 10 kt. Waves 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. $$ ANZ236-060000- Narragansett Bay- 701 AM EDT Tue Jul 5 2022 ...SMALL CRAFT ADVISORY IN EFFECT FROM 5 PM EDT THIS AFTERNOON THROUGH WEDNESDAY MORNING... .TODAY...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt this afternoon. Waves 1 foot or less, except 2 to 4 ft at the bay entrance. A slight chance of showers this afternoon. .TONIGHT...S winds 15 to 20 kt with gusts up to 25 kt. Waves 2 to 3 ft. Showers likely with a chance of tstms. .WED...NW winds 5 to 10 kt. Gusts up to 20 kt in the morning. Waves 1 foot or less, except 3 to 5 ft at the bay entrance. .WED NIGHT...E winds 5 to 10 kt. Waves 2 to 3 ft. .THU AND THU NIGHT...SE winds 5 to 10 kt. Waves 2 to 3 ft. .FRI...SE winds around 5 kt. Waves 2 to 3 ft. A chance of showers. .FRI NIGHT THROUGH SAT NIGHT...SW winds 5 to 10 kt. Waves 2 to 3 ft. Winds and waves higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ For the latest updates...please visit our webpage at www.weather.gov/boston You can follow us on Facebook at www.facebook.com/us.nationalweatherservice.boston.gov You can follow us on Twitter at @NWSBoston