| NWS Forecast for: Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket (ANZ255) Issued by: National Weather Service Norton, MA Last Update: 704 PM EDT Mon May 25 2026 | |
Tonight: W winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 3 to 5 ft. Wave detail: SE 5 ft at 8 seconds and SW 5 ft at 8 seconds. Areas of fog. Vsby 1 nm or less. Tue: NE winds around 5 kt, becoming SW in the afternoon. Seas 3 to 4 ft. Wave detail: SE 4 ft at 8 seconds and SW 2 ft at 7 seconds. Areas of fog in the morning with vsby 1 nm or less. Tue Night: SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave detail: S 3 ft at 7 seconds. Areas of fog after midnight with vsby 1 nm or less. Wed: SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Seas 3 to 4 ft. Wave detail: S 4 ft at 7 seconds. Areas of fog in the morning with vsby 1 nm or less. Wed Night: SW winds 10 to 15 kt with gusts up to 20 kt, becoming NW after midnight. Seas 2 to 4 ft. Wave detail: SW 4 ft at 7 seconds and E 3 ft at 7 seconds. Thu And Thu Night: N winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: SW 3 ft at 7 seconds and NE 2 ft at 4 seconds. Fri: NW winds around 10 kt. Seas 2 to 3 ft. Fri Night And Sat: S winds 10 to 15 kt. Gusts up to 20 kt. Seas 2 to 4 ft. A chance of showers. Sat Night: NE winds around 15 kt with gusts up to 20 kt. Seas 3 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: Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket (ANZ255) | |
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