| NWS Forecast for: Boston Harbor (ANZ230) Issued by: National Weather Service Norton, MA Last Update: 404 AM EDT Wed Apr 29 2026 |  |
| Today: NE winds around 10 kt. Waves 1 foot or less, except 2 to 4 ft at the outer harbor entrance. Patchy fog this afternoon. A slight chance of showers this afternoon. Tonight: E winds 5 to 10 kt. Waves 1 foot or less, except 2 to 4 ft at the outer harbor entrance. Patchy fog. Showers after midnight. Vsby 1 to 3 nm. Thu: SE winds 5 to 10 kt, becoming S in the afternoon. Waves 1 foot or less. Patchy fog. Showers. Vsby 1 to 3 nm. Thu Night: W winds 10 to 15 kt. Gusts up to 20 kt after midnight. Waves around 2 ft. Showers likely in the evening. Fri And Fri Night: W winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Sat Through Sun Night: W winds 10 to 15 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) | |
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