Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Coastal Waters Forecast for Boston Harbor (ANZ230) (Text-Only)
NWS Forecast for: Boston Harbor (ANZ230)
Issued by: National Weather Service Norton, MA
Last Update: 405 PM EST Sat Dec 6 2025
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Tonight: W winds 5 to 10 kt. Waves 1 foot or less.

Sun: NW winds 5 to 10 kt. Waves 1 foot or less.

Sun Night: S winds 5 to 10 kt, becoming W 15 to 20 kt after midnight. Waves 1 foot or less, then around 2 ft after midnight.

Mon: NW winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Waves around 2 ft.

Mon Night: NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Waves around 2 ft.

Tue And Tue Night: SW winds 15 to 20 kt. Waves around 2 ft.

Wed Through Thu Night: W winds 10 to 15 kt with gusts up to 20 kt. Waves 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.







Zone Forecast: Boston Harbor (ANZ230)

Visit your local NWS office at: https://www.weather.gov/boston