FZUS51 KBOX 190911 CWFBOX Coastal Waters Forecast for Massachusetts and Rhode Island National Weather Service Boston/Norton MA 411 AM EST Sun Jan 19 2020 Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 NM ANZ200-192215- 411 AM EST Sun Jan 19 2020 .Synopsis for Massachusetts and Rhode Island coastal waters... Low pres across northern New England will move east into the Canadian Maritimes today. A cold front will then cross the waters late this afternoon and evening. Large high pres will then build in from the west and remain in the vicinity of the waters for most of the work week. 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. $$ ANZ250-192215- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 411 AM EST Sun Jan 19 2020 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .TODAY...W winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. A slight chance of freezing rain with patchy freezing drizzle this morning. .TONIGHT...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 4 to 6 ft. Light freezing spray. .MON...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 7 ft. Scattered snow showers. Vsby 1 to 3 NM. .MON NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 4 to 7 ft. Light freezing spray. Vsby 1 to 3 NM. .TUE AND TUE NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .WED THROUGH THU...SW winds 5 to 10 kt. Seas 2 to 4 ft. .THU NIGHT...W winds around 10 kt. Seas 3 to 5 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ251-192215- Massachusetts Bay and Ipswich Bay- 411 AM EST Sun Jan 19 2020 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .TODAY...W winds 10 to 15 kt, increasing to 15 to 20 kt this afternoon. Gusts up to 30 kt. Seas 2 to 4 ft. A slight chance of freezing rain with patchy freezing drizzle this morning. .TONIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Light freezing spray. .MON...NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 3 to 5 ft. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. Light freezing spray. .TUE...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. .TUE NIGHT...W winds 5 to 10 kt. Seas around 2 ft. .WED THROUGH THU NIGHT...W winds 5 to 10 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. $$ ANZ231-192215- Cape Cod Bay- 411 AM EST Sun Jan 19 2020 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .TODAY...W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 4 ft. .TONIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Gusts up to 30 kt. Seas 3 to 5 ft. Light freezing spray. .MON...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Light freezing spray. Scattered snow showers. Vsby 1 to 3 NM. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. Light freezing spray. .TUE...NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt in the afternoon. Seas 2 to 4 ft. .TUE NIGHT...W winds 5 to 10 kt. Seas around 2 ft. .WED AND WED NIGHT...W winds around 5 kt, becoming SW. Seas around 2 ft. .THU...SW winds 5 to 10 kt. Seas 1 to 2 ft. .THU NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ254-192215- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 411 AM EST Sun Jan 19 2020 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .TODAY...W winds 15 to 20 kt with gusts up to 35 kt. Seas 4 to 7 ft. .TONIGHT...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 5 to 8 ft. Scattered snow showers. .MON...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 7 ft. Scattered snow showers. Vsby 1 to 3 NM. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to 7 ft. .TUE...NW 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. .TUE NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. .WED THROUGH THU...W winds 5 to 10 kt. Seas 2 to 4 ft. .THU NIGHT...W winds 5 to 10 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. $$ ANZ255-192215- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 411 AM EST Sun Jan 19 2020 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .TODAY...W winds 15 to 20 kt with gusts up to 35 kt. Seas 6 to 9 ft. .TONIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Gusts up to 30 kt. Seas 6 to 9 ft. .MON...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 7 ft. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 6 ft. .TUE...N winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt in the afternoon. Seas 3 to 5 ft. .TUE NIGHT...NW winds around 5 kt. Seas 2 to 3 ft. .WED THROUGH THU...W winds 5 to 10 kt. Seas 2 to 3 ft. .THU NIGHT...W winds 5 to 10 kt. Seas 3 to 5 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ256-192215- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 411 AM EST Sun Jan 19 2020 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .TODAY...W winds 20 to 25 kt, diminishing to 15 to 20 kt this afternoon. Gusts up to 30 kt. Seas 6 to 9 ft. .TONIGHT...NW winds 20 to 25 kt with gusts up to 30 kt. Seas 6 to 9 ft. .MON...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to 7 ft. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. .TUE...N winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt in the afternoon. Seas 2 to 4 ft. .TUE NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. .WED THROUGH THU...W winds 5 to 10 kt. Seas around 2 ft. .THU NIGHT...W winds 5 to 10 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. $$ ANZ232-192215- Nantucket Sound- 411 AM EST Sun Jan 19 2020 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .TODAY...W winds 15 to 20 kt, diminishing to 10 to 15 kt this afternoon. Gusts up to 30 kt. Seas 2 to 4 ft. .TONIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 4 ft. Light freezing spray. .MON...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .TUE...NW winds 5 to 10 kt. Gusts up to 20 kt in the morning. Seas 2 to 3 ft. .TUE NIGHT...NW winds around 5 kt. Seas 1 to 2 ft. .WED...NW winds around 5 kt. Seas around 2 ft. .WED NIGHT...SW winds around 5 kt. Seas 1 to 2 ft. .THU...W winds around 5 kt. Seas 1 to 2 ft. .THU NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ233-192215- Vineyard Sound- 411 AM EST Sun Jan 19 2020 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .TODAY...W winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. .TONIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Light freezing spray. .MON...NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 2 to 3 ft. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .TUE AND TUE NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. .WED THROUGH THU NIGHT...W winds 5 to 10 kt. Seas 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. $$ ANZ234-192215- Buzzards Bay- 411 AM EST Sun Jan 19 2020 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .TODAY...W winds 15 to 20 kt, diminishing to 10 to 15 kt this afternoon. Gusts up to 30 kt. Seas 2 to 4 ft. .TONIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .MON NIGHT...NW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. .TUE AND TUE NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. .WED...NW winds around 5 kt. Seas 1 to 2 ft. .WED NIGHT THROUGH THU NIGHT...W winds 5 to 10 kt. Seas around 2 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ235-192215- Rhode Island Sound- 411 AM EST Sun Jan 19 2020 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .TODAY...W winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 7 ft. .TONIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Gusts up to 30 kt. Seas 4 to 7 ft. Light freezing spray. .MON...NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 3 to 5 ft. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .TUE...N winds 10 to 15 kt with gusts up to 20 kt, becoming NW 5 to 10 kt in the afternoon. Seas 2 to 4 ft. .TUE NIGHT...NW winds 5 to 10 kt. Seas around 2 ft. .WED THROUGH THU NIGHT...W winds 5 to 10 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. $$ ANZ237-192215- Block Island Sound- 411 AM EST Sun Jan 19 2020 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY MORNING... .TODAY...W winds 15 to 20 kt, diminishing to 10 to 15 kt this afternoon. Gusts up to 30 kt. Seas 4 to 6 ft. .TONIGHT...NW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Light freezing spray. .MON...NW winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas 3 to 5 ft. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. .TUE AND TUE NIGHT...NW winds 5 to 10 kt. Seas 2 to 3 ft. .WED THROUGH THU NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ230-192215- Boston Harbor- 411 AM EST Sun Jan 19 2020 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .TODAY...W winds 10 to 15 kt with gusts up to 25 kt. Waves around 2 ft. Patchy freezing drizzle this morning. .TONIGHT...NW winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. .MON...NW winds 10 to 15 kt. Gusts up to 20 kt in the morning. Waves around 2 ft. .MON NIGHT...NW winds 10 to 15 kt with gusts up to 25 kt. Waves 2 to 3 ft. .TUE AND TUE NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Waves around 2 ft. .WED THROUGH THU NIGHT...W 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. $$ ANZ236-192215- Narragansett Bay- 411 AM EST Sun Jan 19 2020 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING... .TODAY...W winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt this afternoon. Waves 2 to 4 ft. .TONIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. .MON...NW winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. .MON NIGHT...NW winds 5 to 10 kt with gusts up to 20 kt. Waves around 2 ft. .TUE AND TUE NIGHT...NW winds 5 to 10 kt. Waves around 2 ft. .WED AND WED NIGHT...SW winds around 5 kt. Waves 1 foot or less, then around 2 ft. .THU AND THU NIGHT...W winds 5 to 10 kt. Waves around 2 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ 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