| NWS Forecast for: Ocean Waters from the Merrimack River to Plymouth from 40 to 60 NM (ANZ280) Issued by: National Weather Service Norton, MA Last Update: 405 PM EDT Thu Aug 13 2026 |  |
| Tonight: SW winds 5 to 10 kt, becoming NW with gusts up to 20 kt after midnight. Seas around 2 ft. Wave detail: W 2 ft at 3 seconds and SE 2 ft at 5 seconds. Fri: NW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave detail: N 2 ft at 4 seconds and S 1 foot at 6 seconds. Fri Night: W winds 5 to 10 kt, becoming N 10 to 15 kt after midnight. Gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: N 2 ft at 4 seconds and S 1 foot at 6 seconds. Sat: N winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: N 2 ft at 5 seconds and S 1 foot at 6 seconds. Sat Night: W winds 5 to 10 kt. Seas around 2 ft. Wave detail: N 1 foot at 4 seconds and S 1 foot at 6 seconds. Sun: SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave detail: S 2 ft at 6 seconds and NE 1 foot at 3 seconds. Sun Night: S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. A chance of showers in the evening, then showers after midnight. Mon: E winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Showers likely. Mon Night Through Tue Night: S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 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: Ocean Waters from the Merrimack River to Plymouth from 40 to 60 NM (ANZ280) | |
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