| NWS Forecast for: Boston Harbor (ANZ230) Issued by: National Weather Service Norton, MA Last Update: 1005 AM EDT Wed Apr 22 2026 |  |
| This Afternoon: S winds 10 to 15 kt. Gusts up to 20 kt. Waves around 2 ft. Scattered showers. Tonight: S winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Waves around 2 ft in the evening, then 1 foot or less. Scattered showers in the evening. Thu: W winds 5 to 10 kt, becoming NW 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. Thu Night: NW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Waves around 2 ft in the evening, then 1 foot or less. Fri And Fri Night: N winds 5 to 10 kt. Waves 1 foot or less. Sat Through Sun Night: E winds 5 to 10 kt. Waves 1 foot or less. 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 |