Boston and Massachusetts Bay Marine Weather
Marine Forecast
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REST OF TONIGHT NW winds around 10 kt. Seas around 2 ft. Wave Detail: N 2 ft at 4 seconds and SE 1 foot at 10 seconds.
SUN W winds 5 to 10 kt. Seas around 2 ft in the morning, then 1 foot or less. Wave Detail: N 1 foot at 4 seconds and SE 1 foot at 10 seconds, becoming W 1 foot at 2 seconds and NE 1 foot at 4 seconds.
SUN NIGHT SW winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft after midnight. Wave Detail: W 1 foot at 2 seconds and NE 1 foot at 4 seconds.
MON SW winds around 10 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 2 seconds and NE 1 foot at 3 seconds.
MON NIGHT THROUGH TUE NIGHT SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 3 seconds and E 1 foot at 3 seconds.
WED THROUGH THU S winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 3 seconds and E 1 foot at 10 seconds.
THU NIGHT S winds 10 to 15 kt. Seas around 2 ft. A chance of rain. 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.
SUN W winds 5 to 10 kt. Seas around 2 ft in the morning, then 1 foot or less. Wave Detail: N 1 foot at 4 seconds and SE 1 foot at 10 seconds, becoming W 1 foot at 2 seconds and NE 1 foot at 4 seconds.
SUN NIGHT SW winds 5 to 10 kt. Seas 1 foot or less, then around 2 ft after midnight. Wave Detail: W 1 foot at 2 seconds and NE 1 foot at 4 seconds.
MON SW winds around 10 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 2 seconds and NE 1 foot at 3 seconds.
MON NIGHT THROUGH TUE NIGHT SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 3 seconds and E 1 foot at 3 seconds.
WED THROUGH THU S winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 3 seconds and E 1 foot at 10 seconds.
THU NIGHT S winds 10 to 15 kt. Seas around 2 ft. A chance of rain. 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.
Boston and Massachusetts Bay Nautical Charts
NOAA nautical charts with your GPS position and a wind map for Boston and Massachusetts Bay in the Wind and Tides app
Weather
View allOvernight
38°F
Clear
10 mph NW
Sunday
56°F
Sunny
10 mph W
Sunday Night
49°F
Mostly Clear
9 to 13 mph SW
Monday
64°F
Sunny
13 mph SW
Tides and Currents
View all| Time (EST) | Event | Height/Speed |
|---|---|---|
| Sun, Nov 1 1:46 AM | flood | 1.1 kts |
| Sun, Nov 1 3:41 AM | high | 9.2 ft |
| Sun, Nov 1 4:51 AM | slack | slack |
| Sun, Nov 1 7:42 AM | ebb | 0.9 kts |
| Sun, Nov 1 9:39 AM | low | 1.1 ft |
| Sun, Nov 1 10:25 AM | slack | slack |
| Sun, Nov 1 2:01 PM | flood | 1.0 kts |
| Sun, Nov 1 3:55 PM | high | 10.3 ft |
| Sun, Nov 1 5:11 PM | slack | slack |
| Sun, Nov 1 8:09 PM | ebb | 0.8 kts |
| Sun, Nov 1 10:26 PM | low | 0.2 ft |
| Sun, Nov 1 11:07 PM | slack | slack |
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.