Tropical Moisture Brings Slight Risk of Excessive Rainfall to the Southwest; Strong to Locally Severe Storms on the Plains
Heavy rain and flash flooding are possible across portions of the Southwest through Friday, where Flood Watches are in effect. Strong to locally severe thunderstorms are possible today across portions of the Plains. A tropical wave is causing heavy rainfall in Puerto Rico and the Virgin Islands, which may cause urban and small stream flooding and landslides today. Read More >
| NWS Forecast for: Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm (PZZ470) Issued by: National Weather Service Eureka, CA Last Update: 247 AM PDT Thu Sep 18 2025 | |
Today: N wind 30 to 35 kt with gusts up to 45 kt. Seas 16 ft. Wave detail: N 16 ft at 11 seconds. Tonight: N wind 25 to 30 kt with gusts up to 45 kt. Seas 15 ft. Wave detail: N 15 ft at 11 seconds. Fri: N wind 20 to 25 kt. Seas 11 ft. Wave detail: N 11 ft at 10 seconds. Fri Night: N wind 10 to 15 kt. Seas 7 ft. Wave detail: N 5 ft at 5 seconds and NW 6 ft at 9 seconds. Sat: N wind 10 to 15 kt. Seas 6 ft. Wave detail: N 4 ft at 5 seconds and NW 5 ft at 12 seconds. Sat Night: N wind 10 kt. Seas 6 ft. Wave detail: N 4 ft at 5 seconds and NW 5 ft at 13 seconds. Sun: N wind 5 to 10 kt. Seas 6 ft. Wave detail: N 4 ft at 5 seconds and NW 5 ft at 12 seconds. Sun Night: N wind 10 to 15 kt. Seas 8 ft. Wave detail: N 5 ft at 5 seconds and NW 6 ft at 11 seconds. Mon: N wind 15 to 20 kt. Seas 8 ft. Wave detail: N 6 ft at 6 seconds and NW 6 ft at 11 seconds. Mon Night: N wind 10 to 15 kt. Seas 7 ft. Wave detail: N 6 ft at 6 seconds and NW 6 ft at 11 seconds. | |
| Zone Forecast: Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm (PZZ470) | |
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