| NWS Forecast for: Boston Harbor (ANZ230) Issued by: National Weather Service Norton, MA Last Update: 1004 AM EDT Sun Jul 12 2026 |  |
| This Afternoon: E winds 5 to 10 kt. Waves 1 foot or less. Tonight: SE winds 5 to 10 kt, becoming SW after midnight. Waves 1 foot or less. Mon: SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 foot or less, then around 2 ft in the afternoon. Mon Night: SW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Tue And Tue Night: SW winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. Wed Through Thu Night: NW winds 10 to 15 kt with gusts up to 20 kt. 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. | |
| Zone Forecast: Boston Harbor (ANZ230) | |
Visit your local NWS office at: https://www.weather.gov/boston |