Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest
Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. 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: 242 PM PDT Tue Aug 18 2026 |  |
Tonight: N wind 20 to 25 kt. Seas 8 ft. Wave detail: N 8 ft at 9 seconds and SW 3 ft at 14 seconds. Wed: N wind 20 to 25 kt. Seas 8 ft. Wave detail: N 8 ft at 9 seconds and W 3 ft at 13 seconds. Wed Night: N wind 10 to 15 kt. Seas 7 ft. Wave detail: NW 7 ft at 8 seconds and S 2 ft at 15 seconds. Thu: N wind 10 to 15 kt. Seas 6 ft. Wave detail: NW 6 ft at 8 seconds and S 2 ft at 15 seconds. Thu Night: NW wind 5 to 10 kt. Seas 5 ft. Wave detail: NW 5 ft at 8 seconds and S 2 ft at 15 seconds. Fri: NW wind 5 kt. Seas 5 ft. Wave detail: NW 4 ft at 8 seconds and S 2 ft at 14 seconds. Fri Night: N wind 5 to 10 kt. Seas 4 ft. Wave detail: NW 4 ft at 8 seconds and S 2 ft at 14 seconds. Sat: N wind 10 to 15 kt. Seas 5 ft. Wave detail: NW 4 ft at 8 seconds and S 2 ft at 14 seconds. Sat Night: N wind 20 to 25 kt. Seas 6 ft. Wave detail: N 6 ft at 7 seconds and S 2 ft at 15 seconds. Sun: N wind 20 to 25 kt. Seas 8 ft. Wave detail: N 8 ft at 9 seconds and S 2 ft at 15 seconds. Sun Night: N wind 20 to 25 kt. Seas 8 ft. Wave detail: N 8 ft at 9 seconds and S 2 ft at 16 seconds. | |
| Zone Forecast: Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm (PZZ470) | |
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