Boston and Massachusetts Bay Marine Weather
Marine Forecast
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REST OF TONIGHT NW winds around 10 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 7 seconds and NE 3 ft at 8 seconds.
SAT NW winds around 10 kt. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 7 seconds and NW 1 foot at 3 seconds.
SAT NIGHT NW winds 10 to 15 kt. Gusts up to 20 kt after midnight. Seas around 2 ft. Wave Detail: N 2 ft at 4 seconds and E 2 ft at 7 seconds.
SUN NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds and E 1 foot at 7 seconds.
SUN NIGHT THROUGH MON NIGHT NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and NE 2 ft at 6 seconds.
TUE THROUGH WED NIGHT W winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: W 1 foot at 2 seconds and NE 1 foot at 4 seconds. 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.
SAT NW winds around 10 kt. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 7 seconds and NW 1 foot at 3 seconds.
SAT NIGHT NW winds 10 to 15 kt. Gusts up to 20 kt after midnight. Seas around 2 ft. Wave Detail: N 2 ft at 4 seconds and E 2 ft at 7 seconds.
SUN NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds and E 1 foot at 7 seconds.
SUN NIGHT THROUGH MON NIGHT NW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NW 2 ft at 3 seconds and NE 2 ft at 6 seconds.
TUE THROUGH WED NIGHT W winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: W 1 foot at 2 seconds and NE 1 foot at 4 seconds. 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
37°F
Partly Cloudy
12 mph NW
Saturday
45°F
Mostly Sunny
12 mph NW
Saturday Night
39°F
Partly Cloudy
12 to 15 mph NW
Sunday
48°F
Sunny
17 mph NW
Tides and Currents
View all| Time (EST) | Event | Height/Speed |
|---|---|---|
| Sat, Nov 14 12:38 AM | flood | 0.8 kts |
| Sat, Nov 14 2:13 AM | high | 8.4 ft |
| Sat, Nov 14 3:46 AM | slack | slack |
| Sat, Nov 14 6:32 AM | ebb | 0.7 kts |
| Sat, Nov 14 8:04 AM | low | 2.0 ft |
| Sat, Nov 14 9:03 AM | slack | slack |
| Sat, Nov 14 12:41 PM | flood | 0.8 kts |
| Sat, Nov 14 2:14 PM | high | 9.4 ft |
| Sat, Nov 14 3:50 PM | slack | slack |
| Sat, Nov 14 6:54 PM | ebb | 0.7 kts |
| Sat, Nov 14 8:42 PM | low | 1.1 ft |
| Sat, Nov 14 9:44 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.