| NWS Forecast for: Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm (ANZ254) Issued by: National Weather Service Norton, MA Last Update: 703 PM EDT Sun Oct 5 2025 | |
| Tonight: SW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: E 3 ft at 13 seconds and SW 1 foot at 3 seconds. Patchy fog. Vsby 1 to 3 nm. Mon: SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: SW 2 ft at 3 seconds and E 2 ft at 11 seconds. Patchy fog. Vsby 1 nm or less. Mon Night: SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: SW 2 ft at 4 seconds and E 2 ft at 10 seconds. Patchy fog. Vsby 1 nm or less, increasing to 1 to 3 nm after midnight. Tue: SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave detail: S 3 ft at 4 seconds and E 2 ft at 10 seconds. Tue Night: SW winds around 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave detail: SW 3 ft at 4 seconds and E 1 foot at 9 seconds. A chance of showers after midnight. Wed: SW winds around 15 kt, becoming W in the afternoon. Gusts up to 25 kt. Seas 3 to 4 ft. Wave detail: SW 3 ft at 5 seconds and SE 1 foot at 11 seconds. Showers. Vsby 1 to 3 nm. Wed Night: N winds 20 to 25 kt. Seas 3 to 5 ft. Showers, mainly in the evening with vsby 1 to 3 nm. Thu: N winds 20 to 25 kt. Seas 3 to 5 ft. Thu Night Through Fri Night: SW 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: Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm (ANZ254) | |
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