Nor'easter Bringing Dangerous Coastal Conditions to the Mid-Atlantic; Pacific Storm to Impact the Southwest U.S.
A Nor'easter well off the East Coast will slowly track north this week and may gain some subtropical characteristics. Strong onshore winds will bring flooding, dangerous marine conditions, and beach erosion along the Mid-Atlantic coast. A Pacific storm will bring gusty winds, showers and thunderstorms, and mountain snow to portions of California and the Southwest U.S. Wednesday and Thursday. Read More >
| NWS Forecast for: Ocean Waters from Montauk NY to Marthas Vineyard from 25 to 60 NM (ANZ283) Issued by: National Weather Service Norton, MA Last Update: 404 PM EDT Tue Oct 20 2026 | |
Tonight: NE winds around 30 kt with gusts up to 45 kt. Seas 10 to 13 ft. Wave detail: E 13 ft at 10 seconds and N 9 ft at 7 seconds. Wed: NE winds 30 to 35 kt with gusts up to 45 kt. Seas 12 to 14 ft. Wave detail: E 14 ft at 10 seconds and N 10 ft at 7 seconds. A chance of showers in the afternoon. Wed Night: NE winds 30 to 35 kt with gusts up to 45 kt. Seas 12 to 13 ft. Wave detail: E 13 ft at 10 seconds and N 12 ft at 7 seconds. A chance of showers. Thu: N winds 25 to 35 kt. Gusts up to 45 kt in the morning. Seas 11 to 13 ft, subsiding to 9 to 12 ft in the afternoon. Wave detail: E 13 ft at 10 seconds and N 9 ft at 7 seconds, becoming E 10 ft at 10 seconds and N 9 ft at 7 seconds. Thu Night And Fri: N winds 25 to 30 kt. Seas 8 to 11 ft. Wave detail: N 10 ft at 7 seconds and E 10 ft at 9 seconds. Fri Night: N winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 25 kt. Seas 7 to 10 ft. Wave detail: NE 8 ft at 10 seconds and N 6 ft at 7 seconds. Sat And Sat Night: N winds 10 to 15 kt, becoming NW 5 to 10 kt. Seas 5 to 8 ft. Sun: W winds around 5 kt. Seas 5 to 6 ft. Sun Night: W winds 5 to 10 kt. Seas 3 to 5 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 Montauk NY to Marthas Vineyard from 25 to 60 NM (ANZ283) | |
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