| NWS Forecast for: Ocean Waters from Provincetown to Nantucket from 20 to 60 NM (ANZ281) Issued by: National Weather Service Norton, MA Last Update: 1005 AM EDT Thu Aug 13 2026 |  |
| This Afternoon: SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: S 2 ft at 7 seconds and NE 1 foot at 3 seconds. A chance of showers. Tonight: SW winds 5 to 10 kt, becoming NW with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave detail: SW 3 ft at 6 seconds and NW 2 ft at 3 seconds. Patchy fog. Vsby 1 to 3 nm, decreasing to 1 nm or less after midnight. Fri: NW winds 5 to 10 kt. Gusts up to 20 kt in the morning. Seas 2 to 3 ft. Wave detail: N 2 ft at 4 seconds and SW 2 ft at 6 seconds. Fri Night: W winds 5 to 10 kt, becoming NW after midnight. Seas 2 to 3 ft. Wave detail: N 2 ft at 4 seconds and S 1 foot at 5 seconds. Sat: N winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: N 2 ft at 4 seconds and S 1 foot at 6 seconds. Sat Night: W winds 5 to 10 kt. Seas around 2 ft. Wave detail: NW 2 ft at 5 seconds and S 1 foot at 6 seconds. Sun: SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Sun Night: S winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to 5 ft. Showers likely. Mon: SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Showers likely. Mon Night: NW winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 5 ft. A chance of showers. 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 Provincetown to Nantucket from 20 to 60 NM (ANZ281) | |
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