Coastal Waters Forecast
Issued by NWS Boston, MA

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000 FZUS51 KBOX 221740 CWFBOX Coastal Waters Forecast National Weather Service Taunton MA 140 PM EDT Thu Jun 22 2017 COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT TO 25 NM ANZ200-230630- 140 PM EDT Thu Jun 22 2017 .Synopsis for Massachusetts and Rhode Island coastal waters... High pressure will slide east of the waters overnight. A warm southwest wind sets up for Friday into the weekend with periods of showers from the remnants of tropical Cindy. There will likely be periods of moderate to occasionally heavy rain for Friday into Saturday. A cold front will slowly pass east of the water by Sunday morning. 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. $$ ANZ250-230630- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 140 PM EDT Thu Jun 22 2017 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY AFTERNOON THROUGH SATURDAY MORNING... .THIS AFTERNOON...S winds 5 to 10 kt. Seas around 2 ft. .TONIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. .FRI...S winds 10 to 15 kt, increasing to 15 to 20 kt with gusts up to 25 kt in the afternoon. Seas 3 to 5 ft. Areas of fog. Vsby 1 to 3 NM. .FRI NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Areas of fog. A chance of showers and tstms. Some tstms may produce heavy rainfall. Vsby 1 NM or less. .SAT...SW winds 10 to 15 kt. Gusts up to 20 kt in the morning. Seas 3 to 5 ft. Areas of fog. A chance of showers. Vsby 1 NM or less. .SAT NIGHT...W winds 10 to 15 kt, diminishing to 5 to 10 kt with gusts up to 20 kt after midnight. Seas 2 to 4 ft. .SUN...SW winds 5 to 10 kt. Seas 2 to 4 ft. .SUN NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .MON...SW winds 5 to 10 kt. Seas 2 to 3 ft. .MON NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ251-230630- Massachusetts Bay and Ipswich Bay- 140 PM EDT Thu Jun 22 2017 .THIS AFTERNOON...S winds 10 to 15 kt. Seas around 2 ft. .TONIGHT...S winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft. .FRI...S winds 5 to 10 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 3 ft. A chance of showers and tstms. Some tstms may produce heavy rainfall. .FRI NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 4 ft. Areas of fog. A chance of showers and tstms. Some tstms may produce heavy rainfall. Vsby 1 NM or less. .SAT...SW winds around 10 kt. Seas 2 to 3 ft. Areas of fog. A chance of showers. Vsby 1 to 3 NM. .SAT NIGHT...W winds 5 to 10 kt. Seas around 2 ft. .SUN...W winds 5 to 10 kt. Seas around 2 ft. .SUN NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. .MON...SW winds 5 to 10 kt. Seas around 2 ft. .MON NIGHT...SW winds 5 to 10 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. $$ ANZ231-230630- Cape Cod Bay- 140 PM EDT Thu Jun 22 2017 .THIS AFTERNOON...S winds 10 to 15 kt. Seas 1 foot or less. .TONIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 1 foot or less. .FRI...SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Seas around 2 ft. Areas of fog. Vsby 1 to 3 NM. .FRI NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 2 to 3 ft. Areas of fog. A chance of showers and tstms. Some tstms may produce heavy rainfall. Vsby 1 NM or less. .SAT...SW winds 10 to 15 kt. Gusts up to 20 kt in the morning. Seas around 2 ft. Areas of fog. A chance of showers. Vsby 1 NM or less. .SAT NIGHT...W winds 5 to 10 kt. Seas around 2 ft. .SUN...SW winds 5 to 10 kt. Seas around 2 ft. .SUN NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. .MON...SW winds 5 to 10 kt. Seas 1 foot or less. .MON NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ254-230630- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 140 PM EDT Thu Jun 22 2017 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY AFTERNOON THROUGH SATURDAY MORNING... .THIS AFTERNOON...S winds 5 to 10 kt. Seas 2 to 3 ft. .TONIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .FRI...S winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Seas 3 to 5 ft. Areas of fog. Vsby 1 to 3 NM. .FRI NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Areas of fog. A chance of showers and tstms. Some tstms may produce heavy rainfall. Vsby 1 NM or less. .SAT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 4 to 6 ft. Areas of fog. A chance of showers. Vsby 1 NM or less. .SAT NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after midnight. Seas 3 to 5 ft. .SUN...SW winds 5 to 10 kt. Seas 3 to 5 ft. .SUN NIGHT...SW winds 10 to 15 kt. Seas 2 to 4 ft. .MON...SW winds 5 to 10 kt. Seas 2 to 3 ft. .MON 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. $$ ANZ255-230630- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 140 PM EDT Thu Jun 22 2017 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY AFTERNOON THROUGH SATURDAY MORNING... .THIS AFTERNOON...SW winds 5 to 10 kt. Seas around 3 ft. .TONIGHT...SW winds 5 to 10 kt. Seas around 3 ft. Areas of fog. Vsby 1 to 3 NM. .FRI...S winds 10 to 15 kt, becoming SW 15 to 20 kt with gusts up to 25 kt in the afternoon. Seas 3 to 4 ft. Areas of fog. Vsby 1 NM or less. .FRI NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 7 ft. Areas of fog. A chance of showers and tstms. Some tstms may produce heavy rainfall. Vsby 1 to 3 NM. .SAT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 5 to 7 ft. Areas of fog. A chance of showers. Vsby 1 NM or less. .SAT NIGHT...W winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 4 to 7 ft. .SUN...W winds 5 to 10 kt. Seas 4 to 6 ft. .SUN NIGHT...SW winds 5 to 10 kt. Seas 3 to 5 ft. .MON...SW winds 5 to 10 kt. Seas 2 to 3 ft. .MON NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ256-230630- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 140 PM EDT Thu Jun 22 2017 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY AFTERNOON THROUGH SATURDAY MORNING... .THIS AFTERNOON...SW winds 5 to 10 kt. Seas around 3 ft. .TONIGHT...SW winds 10 to 15 kt. Seas around 3 ft. Areas of fog. Vsby 1 NM or less. .FRI...SW winds 10 to 15 kt, increasing to 15 to 20 kt with gusts up to 25 kt in the afternoon. Seas 3 to 5 ft. Areas of fog. Vsby 1 NM or less. .FRI NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 7 ft. Areas of fog. A chance of showers and tstms. Some tstms may produce heavy rainfall. Vsby 1 NM or less. .SAT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft. Areas of fog. A chance of showers. Vsby 1 NM or less. .SAT NIGHT...W winds 10 to 15 kt, becoming NW 5 to 10 kt after midnight. Seas 5 to 7 ft. .SUN...W winds 5 to 10 kt. Seas 4 to 6 ft. .SUN NIGHT...W winds 5 to 10 kt. Seas 3 to 5 ft. .MON...SW winds 5 to 10 kt. Seas 2 to 3 ft. .MON NIGHT...W 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. $$ ANZ232-230630- Nantucket Sound- 140 PM EDT Thu Jun 22 2017 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY EVENING THROUGH SATURDAY MORNING... .THIS AFTERNOON...SW winds 5 to 10 kt. Seas around 2 ft. .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. .FRI...SW winds 10 to 15 kt. Gusts up to 25 kt in the afternoon. Seas 2 to 3 ft. Areas of fog. Vsby 1 to 3 NM. .FRI NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Areas of fog. A chance of showers and tstms. Some tstms may produce heavy rainfall. Vsby 1 NM or less. .SAT...SW winds 15 to 20 kt with gusts up to 25 kt, diminishing to 10 to 15 kt in the afternoon. Seas 2 to 4 ft. Areas of fog. A chance of showers. Vsby 1 NM or less. .SAT NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. .SUN...W winds 5 to 10 kt. Seas 2 to 3 ft. .SUN NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .MON...SW winds 5 to 10 kt. Seas around 2 ft. .MON NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ233-230630- Vineyard Sound- 140 PM EDT Thu Jun 22 2017 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY EVENING THROUGH SATURDAY MORNING... .THIS AFTERNOON...SW winds 10 to 15 kt. Seas 2 to 3 ft. .TONIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. .FRI...SW winds around 10 kt, increasing to 15 to 20 kt with gusts up to 25 kt in the afternoon. Seas 2 to 4 ft. Areas of fog. Vsby 1 to 3 NM. .FRI NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Areas of fog. A chance of showers and tstms. Some tstms may produce heavy rainfall. Vsby 1 to 3 NM. .SAT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 2 to 4 ft. Areas of fog. A chance of showers. Vsby 1 NM or less. .SAT NIGHT...W winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 4 ft. .SUN...W winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SUN NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .MON...SW winds 5 to 10 kt. Seas around 2 ft. .MON NIGHT...W winds 5 to 10 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. $$ ANZ234-230630- Buzzards Bay- 140 PM EDT Thu Jun 22 2017 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY EVENING THROUGH SATURDAY MORNING... .THIS AFTERNOON...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. .TONIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft. .FRI...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 25 kt in the afternoon. Seas around 2 ft. Areas of fog. Vsby 1 to 3 NM. .FRI NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Areas of fog. A chance of showers and tstms. Some tstms may produce heavy rainfall. Vsby 1 to 3 NM. .SAT...SW winds 10 to 15 kt. Gusts up to 20 kt in the morning. Seas 2 to 3 ft. Areas of fog. A chance of showers. Vsby 1 NM or less. .SAT NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. .SUN...W winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SUN NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. .MON...SW winds 5 to 10 kt. Seas around 2 ft. .MON NIGHT...W winds 5 to 10 kt. Seas around 2 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ235-230630- Rhode Island Sound- 140 PM EDT Thu Jun 22 2017 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY EVENING THROUGH SATURDAY MORNING... .THIS AFTERNOON...SW winds 10 to 15 kt. Seas 2 to 3 ft. .TONIGHT...SW winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas 2 to 3 ft. Areas of fog. Vsby 1 NM or less. .FRI...SW winds 10 to 15 kt, becoming S 15 to 20 kt with gusts up to 25 kt in the afternoon. Seas 2 to 4 ft. Areas of fog. Vsby 1 NM or less. .FRI NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Areas of fog. A chance of showers and tstms. Some tstms may produce heavy rainfall. Vsby 1 to 3 NM. .SAT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Areas of fog. A chance of showers. Vsby 1 NM or less. .SAT NIGHT...W winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 4 to 6 ft. .SUN...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. .SUN NIGHT...W winds 5 to 10 kt. Seas 2 to 4 ft. .MON...SW winds 5 to 10 kt. Seas 2 to 3 ft. .MON 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. $$ ANZ237-230630- Block Island Sound- 140 PM EDT Thu Jun 22 2017 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY EVENING THROUGH SATURDAY MORNING... .THIS AFTERNOON...SW winds 5 to 10 kt. Seas 2 to 3 ft. .TONIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Areas of fog. Vsby 1 NM or less. .FRI...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 25 kt in the afternoon. Seas 2 to 4 ft. Areas of fog. Vsby 1 NM or less. .FRI NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Areas of fog. A chance of showers and tstms. Some tstms may produce heavy rainfall. Vsby 1 NM or less. .SAT...SW winds 10 to 15 kt. Gusts up to 20 kt in the morning. Seas 3 to 5 ft. Patchy fog. Scattered showers. Vsby 1 NM or less. .SAT NIGHT...W winds 5 to 10 kt. Seas 3 to 5 ft. .SUN...W winds 5 to 10 kt. Seas 3 to 5 ft. .SUN NIGHT...W winds 5 to 10 kt. Seas 2 to 4 ft. .MON...SW winds 5 to 10 kt. Seas 2 to 3 ft. .MON NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ230-230630- Boston Harbor- 140 PM EDT Thu Jun 22 2017 .THIS AFTERNOON...SE winds 10 to 15 kt. Seas 1 foot or less. .TONIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. .FRI...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 25 kt in the afternoon. Seas around 2 ft. A chance of showers and tstms. Some tstms may produce heavy rainfall. .FRI NIGHT...SW winds 10 to 15 kt. Gusts up to 25 kt in the evening. Seas around 2 ft. Areas of fog. A chance of showers and tstms. Some tstms may produce heavy rainfall. .SAT...W winds 10 to 15 kt. Seas 1 foot or less. Areas of fog. A chance of showers. .SAT NIGHT...W winds 5 to 10 kt. Seas 1 foot or less. .SUN...W winds 5 to 10 kt. Seas 1 foot or less. .SUN NIGHT...W winds around 5 kt. Seas 1 foot or less. .MON...SW winds 5 to 10 kt. Seas 1 foot or less. .MON NIGHT...W winds around 5 kt. Seas 1 foot or less. 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. $$ ANZ236-230630- Narragansett Bay- 140 PM EDT Thu Jun 22 2017 .THIS AFTERNOON...S winds 10 to 15 kt with gusts up to 20 kt. Seas 1 foot or less. .TONIGHT...SW winds 10 to 15 kt, becoming S 5 to 10 kt after midnight. Seas 1 foot or less. .FRI...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 25 kt in the afternoon. Seas 2 to 3 ft. Areas of fog. Vsby 1 to 3 NM. .FRI NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. Areas of fog. A chance of showers and tstms. Some tstms may produce heavy rainfall. Vsby 1 NM or less. .SAT...SW winds 5 to 10 kt. Seas 1 foot or less. Areas of fog. Scattered showers. Vsby 1 to 3 NM. .SAT NIGHT...W winds 5 to 10 kt. Seas 1 foot or less. .SUN...W winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. .SUN NIGHT...W winds 5 to 10 kt. Seas 1 foot or less. .MON...SW winds 5 to 10 kt. Seas 1 foot or less. .MON NIGHT...W winds around 5 kt. Seas 1 foot or less. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ 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

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