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
000 FZUS51 KBOX 062043 CWFBOX Coastal Waters Forecast National Weather Service Taunton MA 343 PM EST Wed Dec 6 2017 Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 NM ANZ200-070915- 343 PM EST Wed Dec 6 2017 .Synopsis for Massachusetts and Rhode Island coastal waters... High pressure will move south of the waters tomorrow. Continue to watch an area of low pressure which looks to move south and east of the waters late Friday into Saturday. High pressure to follow. For information on possible hazardous weather beyond the 24-36 hour forecast period, please visit www.weather.gov/boston and follow the Current Hazards link above the map on the left. $$ ANZ250-070915- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 343 PM EST Wed Dec 6 2017 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON... .TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. .THU...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. .THU NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .FRI...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .FRI NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight. Seas 2 to 3 ft. A chance of rain. .SAT...NW winds 5 to 10 kt. Seas around 2 ft. A chance of rain and snow. Vsby 1 to 3 NM. .SAT NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of rain and snow. Vsby 1 to 3 NM. .SUN...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .SUN NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. .MON...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. .MON NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ251-070915- Massachusetts Bay and Ipswich Bay- 343 PM EST Wed Dec 6 2017 .TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .THU...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .THU NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .FRI...W winds 10 to 15 kt, becoming SW 5 to 10 kt in the afternoon. Gusts up to 20 kt. Seas 2 to 3 ft. .FRI NIGHT...W winds 5 to 10 kt. Gusts up to 20 kt in the evening. Seas around 2 ft. A chance of rain and snow. Vsby 1 to 3 NM. .SAT...NW winds 5 to 10 kt. Seas 1 foot or less. A chance of snow and rain. Vsby 1 to 3 NM. .SAT NIGHT...NW winds 5 to 10 kt. Seas 1 foot or less. A chance of snow. Vsby 1 to 3 NM. .SUN...W winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .SUN NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .MON...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 25 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. $$ ANZ231-070915- Cape Cod Bay- 343 PM EST Wed Dec 6 2017 .TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .THU...W winds 10 to 15 kt. Gusts up to 20 kt in the morning. Seas around 2 ft. .THU NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .FRI...SW winds 5 to 10 kt. Seas around 2 ft. .FRI NIGHT...W winds 5 to 10 kt. Seas around 2 ft. A chance of rain and snow. Vsby 1 to 3 NM. .SAT...NW winds around 5 kt. Seas 1 foot or less. Snow likely. Vsby 1 to 3 NM. .SAT NIGHT...NW winds 5 to 10 kt. Seas 1 foot or less. A chance of rain and snow. Vsby 1 to 3 NM. .SUN...W winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .SUN NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .MON...W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ254-070915- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 343 PM EST Wed Dec 6 2017 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT... .TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. .THU...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. .THU NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. .FRI...W winds 10 to 15 kt with gusts up to 20 kt, becoming SW 5 to 10 kt in the afternoon. Seas 2 to 4 ft. A chance of rain. .FRI NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. Rain and snow likely. Vsby 1 to 3 NM. .SAT...N winds 5 to 10 kt. Seas 2 to 4 ft. Snow and rain likely. Vsby 1 to 3 NM. .SAT NIGHT...NW winds 5 to 10 kt. Seas 3 to 5 ft. A chance of rain. Vsby 1 to 3 NM. .SUN...W winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. A chance of showers. .SUN NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. .MON...W winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 6 ft. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 25 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. $$ ANZ255-070915- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 343 PM EST Wed Dec 6 2017 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT... .TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 7 ft. .THU...W winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 4 to 6 ft. .THU NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. .FRI...W winds 10 to 15 kt. Gusts up to 20 kt in the morning. Seas 3 to 5 ft. A chance of rain. .FRI NIGHT...NW winds 5 to 10 kt. Gusts up to 20 kt in the evening. Seas 2 to 3 ft. Rain and snow likely. Vsby 1 to 3 NM. .SAT...N winds 5 to 10 kt. Seas 2 to 4 ft. Rain and snow likely. Vsby 1 to 3 NM. .SAT NIGHT...NW winds 5 to 10 kt. Seas 3 to 5 ft. A chance of rain. .SUN...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 7 ft. A chance of showers. .SUN NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 7 ft. .MON...W winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 7 ft. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 5 to 7 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ256-070915- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 343 PM EST Wed Dec 6 2017 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT... .TONIGHT...W winds around 15 kt with gusts up to 20 kt. Seas 4 to 7 ft. .THU...W winds 15 to 20 kt. Seas 4 to 6 ft. .THU NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. .FRI...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. A chance of rain. .FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt after midnight. Seas 2 to 3 ft. Snow likely with a chance of rain. Vsby 1 to 3 NM. .SAT...N winds 5 to 10 kt. Seas 2 to 4 ft. Snow likely with a chance of rain. Vsby 1 to 3 NM. .SAT NIGHT...NW winds 5 to 10 kt. Seas 3 to 5 ft. A chance of rain. .SUN...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 7 ft. A chance of rain and snow showers. Vsby 1 to 3 NM. .SUN NIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 7 ft. .MON...W winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 8 ft. .MON NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 8 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. $$ ANZ232-070915- Nantucket Sound- 343 PM EST Wed Dec 6 2017 .TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .THU...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .THU NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .FRI...W winds 5 to 10 kt. Gusts up to 20 kt in the morning. Seas 2 to 3 ft. A chance of rain. .FRI NIGHT...W winds 5 to 10 kt. Seas around 2 ft. Snow likely with a chance of rain. Vsby 1 to 3 NM. .SAT...N winds 5 to 10 kt. Seas around 2 ft. Snow and rain likely. Vsby 1 to 3 NM. .SAT NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of rain and snow. Vsby 1 to 3 NM. .SUN...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers. .SUN NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .MON...W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ233-070915- Vineyard Sound- 343 PM EST Wed Dec 6 2017 .TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .THU...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .THU NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. .FRI...W winds 5 to 10 kt. Gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. A chance of rain. .FRI NIGHT...W winds 5 to 10 kt. Gusts up to 20 kt in the evening. Seas around 2 ft. Snow likely with a chance of rain. Vsby 1 to 3 NM. .SAT...N winds 5 to 10 kt. Seas around 2 ft. Snow likely. Vsby 1 to 3 NM. .SAT NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. A chance of snow. Vsby 1 to 3 NM. .SUN...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. A chance of snow and rain showers. Vsby 1 to 3 NM. .SUN NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. .MON...W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 25 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. $$ ANZ234-070915- Buzzards Bay- 343 PM EST Wed Dec 6 2017 .TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .THU...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .THU NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .FRI...SW winds 5 to 10 kt. Gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. A chance of rain. .FRI NIGHT...W winds 5 to 10 kt. Gusts up to 20 kt in the evening. Seas around 2 ft. A chance of rain and snow. Vsby 1 to 3 NM. .SAT...N winds around 5 kt. Seas around 2 ft. Snow likely. Vsby 1 to 3 NM. .SAT NIGHT...NW winds around 5 kt. Seas around 2 ft. A chance of snow. Vsby 1 to 3 NM. .SUN...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of snow showers. Vsby 1 to 3 NM. .SUN NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .MON...W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ235-070915- Rhode Island Sound- 343 PM EST Wed Dec 6 2017 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON... .TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. .THU...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. .THU NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. .FRI...W winds 5 to 10 kt, becoming SW 10 to 15 kt in the afternoon. Gusts up to 20 kt. Seas 2 to 4 ft. A chance of rain. .FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt after midnight. Seas 2 to 3 ft. Snow likely with a chance of rain. Vsby 1 to 3 NM. .SAT...N winds 5 to 10 kt. Seas around 2 ft. Snow likely with a chance of rain. Vsby 1 to 3 NM. .SAT NIGHT...NW winds 5 to 10 kt. Seas 2 to 4 ft. A chance of rain. .SUN...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. A chance of snow and rain showers. Vsby 1 to 3 NM. .SUN NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. .MON...W winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 25 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. $$ ANZ237-070915- Block Island Sound- 343 PM EST Wed Dec 6 2017 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON... .TONIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. .THU...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. .THU NIGHT...W winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 3 to 5 ft. .FRI...W winds 5 to 10 kt. Gusts up to 20 kt in the afternoon. Seas 2 to 4 ft. .FRI NIGHT...W winds 5 to 10 kt. Gusts up to 20 kt in the evening. Seas around 2 ft. A chance of rain. .SAT...NW winds 5 to 10 kt. Seas around 2 ft. A chance of rain and snow. Vsby 1 to 3 NM. .SAT NIGHT...NW winds 5 to 10 kt. Seas 2 to 4 ft. A chance of rain. .SUN...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. A chance of rain and snow showers. Vsby 1 to 3 NM. .SUN NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. .MON...W winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ230-070915- Boston Harbor- 343 PM EST Wed Dec 6 2017 .TONIGHT...W winds around 10 kt. Waves around 2 ft. .THU...W winds around 10 kt. Waves around 2 ft. .THU NIGHT...W winds 5 to 10 kt. Waves around 2 ft. .FRI...SW winds 5 to 10 kt. Waves 1 foot or less. .FRI NIGHT...W winds around 5 kt. Waves 1 foot or less. A chance of snow. Vsby 1 to 3 NM. .SAT...NW winds around 5 kt. Waves 1 foot or less. A chance of snow. Vsby 1 to 3 NM. .SAT NIGHT...NW winds around 5 kt. Waves 1 foot or less. A chance of snow. Vsby 1 to 3 NM. .SUN...W winds 5 to 10 kt. Waves 1 foot or less. .SUN NIGHT...W winds 5 to 10 kt. Waves 1 foot or less. .MON...SW winds 5 to 10 kt. Waves 1 foot or less. .MON NIGHT...SW winds 5 to 10 kt. Waves 1 foot or less. 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. $$ ANZ236-070915- Narragansett Bay- 343 PM EST Wed Dec 6 2017 .TONIGHT...W winds 5 to 10 kt. Waves 2 to 3 ft. .THU...W winds 5 to 10 kt. Waves 2 to 3 ft. .THU NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Waves 2 to 3 ft. .FRI...SW winds 5 to 10 kt. Waves 2 to 3 ft. .FRI NIGHT...W winds 5 to 10 kt. Waves around 2 ft. A chance of rain and snow. Vsby 1 to 3 NM. .SAT...N winds around 5 kt. Waves around 2 ft. A chance of snow and rain. Vsby 1 to 3 NM. .SAT NIGHT...NW winds around 5 kt. Waves 2 to 3 ft. A chance of snow. Vsby 1 to 3 NM. .SUN...NW winds 5 to 10 kt with gusts up to 20 kt. Waves 2 to 3 ft. .SUN NIGHT...NW winds 5 to 10 kt with gusts up to 20 kt. Waves 2 to 3 ft. .MON...W winds 5 to 10 kt with gusts up to 20 kt. Waves 2 to 3 ft. .MON NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt. Waves 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ 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

USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.