Boston and Massachusetts Bay Marine Weather
Marine Forecast
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REST OF TONIGHT W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: W 3 ft at 3 seconds and E 2 ft at 10 seconds.
WED NW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and NE 1 foot at 4 seconds.
WED NIGHT N winds around 5 kt, becoming E after midnight. Seas around 2 ft in the evening, then 1 foot or less. Wave Detail: NW 1 foot at 3 seconds and E 1 foot at 10 seconds, becoming W 1 foot at 3 seconds and NE 1 foot at 3 seconds.
THU E winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: E 3 ft at 4 seconds and W 1 foot at 2 seconds. A chance of rain in the morning, then rain likely in the afternoon.
THU NIGHT E winds 20 to 25 kt, becoming NE 25 to 30 kt after midnight. Seas 3 to 5 ft. Wave Detail: E 5 ft at 6 seconds and NW 1 foot at 5 seconds. Rain.
FRI AND FRI NIGHT N winds 25 to 30 kt with gusts up to 35 kt. Seas 5 to 7 ft. Wave Detail: NE 7 ft at 6 seconds and SE 7 ft at 9 seconds. Rain.
SAT N winds 20 to 25 kt. Seas 4 to 6 ft. A chance of rain.
SAT NIGHT NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of rain.
SUN AND SUN NIGHT NW winds 15 to 20 kt, diminishing to 10 to 15 kt. 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.
WED NW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and NE 1 foot at 4 seconds.
WED NIGHT N winds around 5 kt, becoming E after midnight. Seas around 2 ft in the evening, then 1 foot or less. Wave Detail: NW 1 foot at 3 seconds and E 1 foot at 10 seconds, becoming W 1 foot at 3 seconds and NE 1 foot at 3 seconds.
THU E winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: E 3 ft at 4 seconds and W 1 foot at 2 seconds. A chance of rain in the morning, then rain likely in the afternoon.
THU NIGHT E winds 20 to 25 kt, becoming NE 25 to 30 kt after midnight. Seas 3 to 5 ft. Wave Detail: E 5 ft at 6 seconds and NW 1 foot at 5 seconds. Rain.
FRI AND FRI NIGHT N winds 25 to 30 kt with gusts up to 35 kt. Seas 5 to 7 ft. Wave Detail: NE 7 ft at 6 seconds and SE 7 ft at 9 seconds. Rain.
SAT N winds 20 to 25 kt. Seas 4 to 6 ft. A chance of rain.
SAT NIGHT NW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. A chance of rain.
SUN AND SUN NIGHT NW winds 15 to 20 kt, diminishing to 10 to 15 kt. 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.
Weather
View allOvernight
48°F
Mostly Clear
14 to 18 mph W
Veterans Day
53°F
Mostly Sunny
5 to 13 mph NW
Wednesday Night
48°F
Mostly Cloudy
5 to 8 mph NE
Thursday
52°F
Mostly Cloudy then Chance Light Rain
9 to 21 mph E
Tides and Currents
View all| Time (EST) | Event | Height/Speed |
|---|---|---|
| Wed, Nov 11 12:07 AM | high | 9.1 ft |
| Wed, Nov 11 1:36 AM | slack | slack |
| Wed, Nov 11 4:14 AM | ebb | 0.7 kts |
| Wed, Nov 11 5:58 AM | low | 1.3 ft |
| Wed, Nov 11 7:05 AM | slack | slack |
| Wed, Nov 11 10:26 AM | flood | 0.9 kts |
| Wed, Nov 11 12:07 PM | high | 10.2 ft |
| Wed, Nov 11 1:46 PM | slack | slack |
| Wed, Nov 11 4:40 PM | ebb | 0.8 kts |
| Wed, Nov 11 6:34 PM | low | 0.3 ft |
| Wed, Nov 11 8:10 PM | slack | slack |
| Wed, Nov 11 11:06 PM | flood | 0.9 kts |
Marine weather for Massachusetts Bay, Boston Harbor, the North Shore, and the South Shore — Boston, Winthrop, the Boston Harbor Islands, Quincy, Weymouth, Hingham, Hull, Cohasset, Scituate, Marshfield, Green Harbor, Nahant, Lynn, Swampscott, Marblehead, Salem, Salem Sound, Beverly, Manchester-by-the-Sea, Boston Light, and Stellwagen Bank, Massachusetts. Wind, tides, and conditions for sailing, boating, cruising, fishing, kayaking, paddleboarding, windsurfing, kiteboarding, wing foiling, and whale watching.


