| NWS Forecast for: Boston Harbor (ANZ230) Issued by: National Weather Service Norton, MA Last Update: 705 PM EDT Fri Jul 17 2026 |  |
Tonight: SW winds around 5 kt. Waves 1 foot or less. Patchy smoke after midnight. Sat: SW winds 5 to 10 kt, becoming S 15 to 20 kt with gusts up to 30 kt in the afternoon. Waves around 2 ft. Patchy smoke. Showers likely in the afternoon. Sat Night: SW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 30 kt. Waves around 2 ft. Showers. A chance of tstms in the evening. Some tstms may produce heavy rainfall in the evening. Sun: NW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. Sun Night: NW winds 5 to 10 kt. Waves 1 foot or less. Mon And Mon Night: S winds 5 to 10 kt. Waves around 2 ft. Tue: S winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. A chance of showers and tstms. Tue Night And Wed: S winds 10 to 15 kt with gusts up to 25 kt. Waves around 2 ft. Showers with a chance of tstms. Wed Night: SW winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. A chance of showers and tstms. winds and waves higher in and near tstms. 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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