Coastal Waters Forecast
Issued by NWS Boston, MA

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000 FZUS51 KBOX 210848 CWFBOX Coastal Waters Forecast National Weather Service Boston/Norton MA 348 AM EST Mon Jan 21 2019 Coastal waters from the Merrimack River MA to Watch Hill RI out to 25 NM ANZ200-212115- 348 AM EST Mon Jan 21 2019 .Synopsis for Massachusetts and Rhode Island coastal waters... Arctic air will spread across the waters through tonight on gusty NW gales, resulting in widespread areas of freezing spray. High pres builds over the waters Tue, then moves off the Mid- Atlantic coast Wed. Low pres will move E across nrn New England Wed and Wed night, and be trailed by another low pres lifting NE over srn New England Thu. High pres follows for Fri and Fri night. 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. $$ ANZ250-212115- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 348 AM EST Mon Jan 21 2019 ...GALE WARNING IN EFFECT THROUGH TUESDAY MORNING... ...FREEZING SPRAY ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TODAY...NW winds 20 to 25 kt, increasing to 25 to 30 kt this afternoon. Seas 10 to 11 ft. Freezing spray. Patchy fog this morning. A chance of snow showers this morning. Snow showers likely this afternoon with vsby 1 to 3 NM. .TONIGHT...NW winds 25 to 30 kt with gusts up to 35 kt. Seas around 12 ft. Freezing spray. A chance of snow showers in the evening. .TUE...NW winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 35 kt. Seas around 11 ft, subsiding to 8 ft in the afternoon. Freezing spray. .TUE NIGHT...NW winds 10 to 15 kt, becoming SW after midnight. Gusts up to 20 kt. Seas around 5 ft, subsiding to 3 ft after midnight. .WED...S winds 15 to 20 kt, becoming SW 20 to 25 kt in the afternoon. Gusts up to 30 kt. Seas 5 to 6 ft. Rain likely. .WED NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 30 kt. Seas 5 to 6 ft. Rain. Vsby 1 to 3 NM. .THU...SW winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Gusts up to 30 kt. Seas 6 to 7 ft. Rain. Vsby 1 to 3 NM. .THU NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas around 7 ft. Rain likely in the evening with vsby 1 to 3 NM. .FRI...W winds 15 to 20 kt with gusts up to 25 kt. Seas around 6 ft. .FRI NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 7 to 8 ft. A chance of light freezing spray after midnight. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ251-212115- Massachusetts Bay and Ipswich Bay- 348 AM EST Mon Jan 21 2019 ...GALE WARNING IN EFFECT THROUGH LATE TONIGHT... ...FREEZING SPRAY ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TODAY...NW winds 20 to 25 kt, increasing to 25 to 30 kt this afternoon. Seas around 7 ft. Freezing spray. A slight chance of snow showers this morning. A chance of snow showers this afternoon. .TONIGHT...NW winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight. Seas around 7 ft. Freezing spray. .TUE...NW winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 7 ft, subsiding to 5 ft in the afternoon. Freezing spray in the morning. .TUE NIGHT...W winds 5 to 10 kt, becoming SW with gusts up to 20 kt after midnight. Seas 2 to 3 ft. .WED...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. Rain likely. A chance of snow in the morning. .WED NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 3 to 4 ft. Rain. Vsby 1 to 3 NM. .THU...SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Gusts up to 25 kt. Seas around 3 ft. Rain. Vsby 1 to 3 NM. .THU NIGHT...W winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Gusts up to 25 kt. Seas around 3 ft. A chance of rain in the evening with vsby 1 to 3 NM. .FRI...W winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. .FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas around 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. $$ ANZ231-212115- Cape Cod Bay- 348 AM EST Mon Jan 21 2019 ...GALE WARNING IN EFFECT THROUGH LATE TONIGHT... ...FREEZING SPRAY ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TODAY...W winds 20 to 25 kt, becoming NW 25 to 30 kt this afternoon. Seas around 7 ft. Freezing spray. A chance of snow showers. .TONIGHT...NW winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight. Seas around 9 ft. Freezing spray. A chance of snow showers in the evening. .TUE...NW winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas around 8 ft, subsiding to 6 ft in the afternoon. Freezing spray. .TUE NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, becoming SW 5 to 10 kt after midnight. Seas around 4 ft, subsiding to 2 ft after midnight. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 5 ft. A chance of rain in the morning, then rain likely in the afternoon. .WED NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 30 kt. Seas around 4 ft. Rain. Vsby 1 to 3 NM. .THU...SW winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Gusts up to 30 kt. Seas 4 to 5 ft. Rain. Vsby 1 to 3 NM. .THU NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 4 ft. Rain likely in the evening with vsby 1 to 3 NM. .FRI...W winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. .FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 5 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ254-212115- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 348 AM EST Mon Jan 21 2019 ...GALE WARNING IN EFFECT THROUGH TUESDAY MORNING... ...FREEZING SPRAY ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TODAY...W winds 20 to 25 kt, becoming NW 25 to 30 kt this afternoon. Seas around 11 ft. Freezing spray. A chance of snow showers. Vsby 1 to 3 NM this afternoon. .TONIGHT...NW winds 25 to 30 kt with gusts up to 35 kt. Seas around 13 ft. Freezing spray. A chance of snow showers. .TUE...NW winds 20 to 25 kt with gusts up to 35 kt. Seas around 13 ft, subsiding to 10 ft in the afternoon. Freezing spray. .TUE NIGHT...NW winds 10 to 15 kt, becoming SW 5 to 10 kt after midnight. Gusts up to 20 kt. Seas around 6 ft, subsiding to 3 ft after midnight. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 6 ft. A chance of rain. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 7 to 8 ft. Rain. Vsby 1 to 3 NM. .THU...S winds 20 to 25 kt, increasing to 25 to 30 kt in the afternoon. Gusts up to 40 kt, increasing to 45 kt in the afternoon. Seas 10 to 11 ft. Rain. Vsby 1 to 3 NM. .THU NIGHT...SW winds 20 to 25 kt, becoming W 15 to 20 kt after midnight. Gusts up to 35 kt. Seas around 10 ft. S and E of Nantucket, seas around 14 ft, subsiding to 12 ft after midnight. Rain likely in the evening with vsby 1 to 3 NM. .FRI...W winds 15 to 20 kt with gusts up to 25 kt. Seas 8 to 9 ft. .FRI NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 8 to 9 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. $$ ANZ255-212115- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 348 AM EST Mon Jan 21 2019 ...GALE WARNING IN EFFECT THROUGH TUESDAY MORNING... ...FREEZING SPRAY ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TODAY...NW winds 20 to 25 kt, increasing to 25 to 30 kt this afternoon. Gusts up to 40 kt. Seas around 11 ft. Freezing spray. A chance of snow showers. .TONIGHT...NW winds 25 to 30 kt with gusts up to 35 kt. Seas 11 to 12 ft. Freezing spray. .TUE...NW winds 20 to 25 kt with gusts up to 35 kt, diminishing to 15 to 20 kt with gusts up to 25 kt in the afternoon. Seas around 10 ft, subsiding to 7 ft in the afternoon. Freezing spray. .TUE NIGHT...NW winds 10 to 15 kt, becoming SW 5 to 10 kt after midnight. Gusts up to 20 kt. Seas around 5 ft, subsiding to 3 ft after midnight. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 6 to 7 ft. A chance of rain. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas around 8 ft, building to 10 ft after midnight. Rain likely. Vsby 1 to 3 NM. .THU...S winds 20 to 25 kt, becoming SW 25 to 30 kt in the afternoon. Gusts up to 45 kt. Seas 12 to 13 ft. Rain. Vsby 1 to 3 NM. .THU NIGHT...W winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Gusts up to 35 kt. Seas around 13 ft, subsiding to 11 ft after midnight. Rain likely in the evening with vsby 1 to 3 NM. .FRI...W winds 15 to 20 kt with gusts up to 25 kt. Seas 9 to 10 ft. .FRI NIGHT...W winds 15 to 20 kt. Seas 9 to 10 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ256-212115- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 348 AM EST Mon Jan 21 2019 ...GALE WARNING IN EFFECT THROUGH TUESDAY MORNING... ...FREEZING SPRAY ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TODAY...NW winds 20 to 25 kt with gusts up to 35 kt, increasing to 25 to 30 kt with gusts up to 45 kt this afternoon. Seas 11 to 12 ft. Freezing spray. A chance of snow showers this morning. A slight chance of snow showers this afternoon. .TONIGHT...NW winds 25 to 30 kt with gusts up to 40 kt. Seas 11 to 12 ft. Freezing spray. .TUE...NW winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas around 9 ft, subsiding to 6 ft in the afternoon. Light freezing spray in the morning. .TUE NIGHT...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt after midnight. Seas 3 to 4 ft. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas around 6 ft, building to 8 ft in the afternoon. Rain likely. .WED NIGHT...SW winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Gusts up to 30 kt. Seas around 8 ft, building to 10 ft after midnight. Rain. Vsby 1 to 3 NM. .THU...S winds 20 to 25 kt, becoming SW 25 to 30 kt in the afternoon. Seas 12 to 13 ft. Rain. Vsby 1 to 3 NM. .THU NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas 11 to 12 ft. A chance of rain in the evening with vsby 1 to 3 NM. .FRI...W winds 15 to 20 kt with gusts up to 25 kt. Seas 9 to 10 ft. .FRI NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 9 to 10 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. $$ ANZ232-212115- Nantucket Sound- 348 AM EST Mon Jan 21 2019 ...GALE WARNING IN EFFECT THROUGH TUESDAY MORNING... ...HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH LATE TONIGHT... .TODAY...NW winds 20 to 25 kt with gusts up to 35 kt. Seas 4 to 5 ft. Freezing spray. A slight chance of snow showers. .TONIGHT...NW winds 20 to 25 kt with gusts up to 35 kt. Seas around 5 ft. Freezing spray. .TUE...NW winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Gusts up to 30 kt. Seas 4 to 5 ft. Freezing spray in the morning. .TUE NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt, becoming SW 5 to 10 kt after midnight. Seas around 2 ft. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 4 ft. A chance of rain in the morning, then rain likely in the afternoon. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 5 ft. Rain. Vsby 1 to 3 NM. .THU...S winds 20 to 25 kt with gusts up to 35 kt. Seas around 6 ft. Rain. Vsby 1 to 3 NM. .THU NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas around 6 ft. Rain likely in the evening with vsby 1 to 3 NM. .FRI...W winds 10 to 15 kt with gusts up to 20 kt. Seas around 5 ft. .FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas around 5 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ233-212115- Vineyard Sound- 348 AM EST Mon Jan 21 2019 ...GALE WARNING IN EFFECT THROUGH TUESDAY MORNING... ...FREEZING SPRAY ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TODAY...NW winds 20 to 25 kt with gusts up to 35 kt. Seas around 5 ft. Freezing spray. .TONIGHT...NW winds 20 to 25 kt with gusts up to 35 kt. Seas around 5 ft. Freezing spray. .TUE...NW winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 3 to 4 ft. Freezing spray in the morning. .TUE NIGHT...W winds 5 to 10 kt, becoming SW with gusts up to 20 kt after midnight. Seas 2 to 3 ft. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 5 ft. Rain likely. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 6 ft. Rain. Vsby 1 to 3 NM. .THU...S winds 15 to 20 kt, becoming SW 20 to 25 kt in the afternoon. Gusts up to 30 kt. Seas 7 to 8 ft. Rain. Vsby 1 to 3 NM. .THU NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 6 to 7 ft. A chance of rain in the evening. .FRI...W winds 10 to 15 kt with gusts up to 20 kt. Seas 5 to 6 ft. .FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas around 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. $$ ANZ234-212115- Buzzards Bay- 348 AM EST Mon Jan 21 2019 ...GALE WARNING IN EFFECT THROUGH TUESDAY MORNING... ...FREEZING SPRAY ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TODAY...NW winds 15 to 20 kt, increasing to 20 to 25 kt this afternoon. Gusts up to 35 kt. Seas 3 to 4 ft. Freezing spray. .TONIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Gusts up to 35 kt. Seas 3 to 4 ft. Freezing spray. .TUE...NW winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Freezing spray in the morning. .TUE NIGHT...W winds 5 to 10 kt, becoming SW after midnight. Seas 1 foot or less, then around 2 ft after midnight. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas around 4 ft. Rain likely. .WED NIGHT...SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 30 kt. Seas 4 to 5 ft. Rain. Vsby 1 NM or less, increasing to 1 to 3 NM after midnight. .THU...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 6 to 7 ft. Rain. Vsby 1 to 3 NM. .THU NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas around 5 ft. A chance of rain in the evening. .FRI...W winds 10 to 15 kt with gusts up to 20 kt. Seas around 4 ft. .FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas around 5 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ235-212115- Rhode Island Sound- 348 AM EST Mon Jan 21 2019 ...GALE WARNING IN EFFECT THROUGH LATE TONIGHT... ...FREEZING SPRAY ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TODAY...NW winds 20 to 25 kt, increasing to 25 to 30 kt this afternoon. Gusts up to 40 kt. Seas 8 to 9 ft. Freezing spray. .TONIGHT...NW winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight. Gusts up to 40 kt. Seas 7 to 8 ft. Freezing spray. .TUE...NW winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 6 ft, subsiding to 4 ft in the afternoon. Freezing spray in the morning. .TUE NIGHT...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 6 to 7 ft. Rain likely. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 7 to 8 ft. Rain. Vsby 1 NM or less, increasing to 1 to 3 NM after midnight. .THU...SW winds 20 to 25 kt with gusts up to 35 kt. Seas 10 to 11 ft. Rain. Vsby 1 to 3 NM. .THU NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 9 to 10 ft. A chance of rain in the evening. .FRI...W winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 7 to 8 ft. .FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas around 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. $$ ANZ237-212115- Block Island Sound- 348 AM EST Mon Jan 21 2019 ...GALE WARNING IN EFFECT THROUGH LATE TONIGHT... ...FREEZING SPRAY ADVISORY IN EFFECT THROUGH TUESDAY MORNING... .TODAY...NW winds 20 to 25 kt with gusts up to 40 kt. Seas 7 to 8 ft. Freezing spray. .TONIGHT...NW winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight. Gusts up to 40 kt. Seas 6 to 7 ft. Freezing spray. .TUE...NW winds 15 to 20 kt with gusts up to 30 kt, diminishing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 5 ft, subsiding to 3 ft in the afternoon. Freezing spray in the morning. .TUE NIGHT...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. .WED...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to 6 ft. Rain likely. .WED NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 6 to 7 ft. Rain. Vsby 1 to 3 NM. .THU...SW winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Gusts up to 30 kt. Seas 9 to 10 ft. Rain. Vsby 1 to 3 NM. .THU NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 8 to 9 ft. A chance of rain in the evening. .FRI...W winds 10 to 15 kt with gusts up to 20 kt. Seas around 7 ft. .FRI NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas around 7 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ230-212115- Boston Harbor- 348 AM EST Mon Jan 21 2019 ...GALE WARNING IN EFFECT THROUGH THIS EVENING... .TODAY...NW winds 15 to 20 kt, increasing to 20 to 25 kt this afternoon. Gusts up to 35 kt. Waves around 2 ft, except up to 5 ft at the outer harbor entrance. A slight chance of snow showers this afternoon. .TONIGHT...NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Gusts up to 30 kt. Waves around 2 ft, except up to 5 ft at the outer harbor entrance. .TUE...NW winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Gusts up to 25 kt. Waves around 2 ft. At the outer harbor entrance, waves around 5 ft, subsiding to 3 ft in the afternoon. .TUE NIGHT...SW winds 5 to 10 kt. Waves 1 foot or less. .WED...SW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Snow likely with a chance of rain in the morning, then rain likely in the afternoon. .WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Waves around 2 ft in the evening, then 1 foot or less. Rain. Vsby 1 NM or less, increasing to 1 to 3 NM after midnight. .THU...SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Waves around 2 ft. Rain. Vsby 1 to 3 NM. .THU NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. A chance of rain in the evening. .FRI...W winds around 10 kt. Waves 1 foot or less. .FRI NIGHT...W winds 10 to 15 kt. Gusts up to 20 kt after midnight. 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. $$ ANZ236-212115- Narragansett Bay- 348 AM EST Mon Jan 21 2019 ...GALE WARNING IN EFFECT THROUGH THIS EVENING... .TODAY...NW winds 15 to 20 kt with gusts up to 35 kt. Waves around 3 ft, except 6 to 7 ft at the bay entrance. Freezing spray. .TONIGHT...NW winds 15 to 20 kt with gusts up to 35 kt. Waves around 3 ft, except 5 to 6 ft at the bay entrance. Freezing spray in the evening. .TUE...NW winds 10 to 15 kt with gusts up to 25 kt. Waves 2 to 3 ft. .TUE NIGHT...W winds around 5 kt, becoming SW with gusts up to 20 kt after midnight. Waves 1 foot or less, then around 2 ft after midnight. .WED...SW winds 10 to 15 kt with gusts up to 25 kt. Waves 4 to 5 ft. Rain likely. .WED NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Waves 5 to 6 ft. Rain. Vsby 1 NM or less, increasing to 1 to 3 NM after midnight. .THU...SW winds 15 to 20 kt with gusts up to 25 kt. Waves around 7 ft. Rain. Vsby 1 to 3 NM. .THU NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Waves 3 to 4 ft, except 6 to 7 ft at the bay entrance. A chance of rain in the evening. .FRI...W winds 10 to 15 kt. Waves around 4 ft. .FRI NIGHT...W winds 10 to 15 kt. Waves 3 to 4 ft, except up to 6 ft at the bay entrance. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ 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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