Heavy Precipitation and Strong Winds in the West; Locally Severe Weather in the East
Several atmospheric river events will bring widespread moderate to heavy precipitation and strong winds to much of the Pacific Northwest and California through early next week. A few storms might produce locally strong to damaging wind gusts over a portion of eastern North Carolina on Friday.
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| NWS Forecast for: Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm (PZZ156) Issued by: National Weather Service Seattle, WA Last Update: 852 PM PDT Thu Oct 21 2021 |  |
Tonight: SE wind 25 to 35 kt. Combined seas 14 to 16 ft with a dominant period of 13 seconds. Rain in the evening then showers likely and a slight chance of tstms after midnight. Fri: SW wind 5 to 15 kt becoming to 10 kt in the afternoon. Wind waves 1 to 3 ft. SW swell 16 ft at 13 seconds. Showers and a slight chance of tstms in the morning then rain likely in the afternoon. Fri Night: S wind 10 to 20 kt becoming SE 20 to 30 kt after midnight. Wind waves 1 to 3 ft building to 4 to 6 ft after midnight. W swell 15 ft at 14 seconds subsiding to 12 ft at 13 seconds after midnight. Rain. Sat: SE wind 20 to 30 kt becoming W 15 to 25 kt in the afternoon. Wind waves 4 to 6 ft. W swell 10 ft at 13 seconds. Sat Night: SW wind to 10 kt becoming SE 15 to 20 kt after midnight. Wind waves 1 to 3 ft. W swell 10 ft at 12 seconds. Sun: E wind 15 to 25 kt becoming SE 25 to 30 kt in the afternoon. Wind waves 6 to 8 ft building to 8 to 10 ft in the afternoon. W swell 9 ft at 15 seconds. Sun Night: SE wind 25 to 30 kt. Wind waves 8 to 10 ft. SW swell 13 ft at 15 seconds. Mon: S wind 20 to 30 kt easing to 15 to 20 kt. Wind waves 7 to 9 ft subsiding to 1 to 3 ft. SW swell 20 ft building to 22 ft. Tue: S wind 10 to 20 kt becoming SW 15 to 20 kt. Wind waves 1 to 3 ft. SW swell 20 ft becoming W 10 ft. | |
| Zone Forecast: Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm (PZZ156) | |
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