
Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat
Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >
| NWS Forecast for: Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm (PZZ156) Issued by: National Weather Service Seattle, WA Last Update: 135 AM PDT Sun Aug 16 2026 | |
| Today: NW wind around 5 kt, rising to 5 to 10 kt this afternoon. Seas 3 to 4 ft. Wave detail: NW 2 ft at 5 seconds, W 3 ft at 9 seconds and SW 2 ft at 16 seconds. Tonight: NW wind around 10 kt. Seas 3 to 5 ft. Wave detail: NW 4 ft at 6 seconds, W 2 ft at 9 seconds and SW 2 ft at 16 seconds. Mon: NW wind 5 to 10 kt. Seas 3 to 4 ft. Wave detail: NW 3 ft at 6 seconds, W 2 ft at 9 seconds and SW 2 ft at 15 seconds. Mon Night: NW wind 5 to 10 kt, easing to around 5 kt after midnight. Seas 3 to 4 ft. Wave detail: W 4 ft at 8 seconds and SW 2 ft at 15 seconds. Tue: W wind around 5 kt. Seas 4 to 6 ft. Wave detail: W 5 ft at 8 seconds and SW 2 ft at 15 seconds. Tue Night: NW wind 5 to 10 kt. Seas 5 to 6 ft. Wave detail: NW 5 ft at 7 seconds, W 5 ft at 11 seconds and SW 2 ft at 14 seconds. Wed: NW wind around 5 kt, backing to W around 5 kt in the afternoon. Seas 4 to 5 ft. Wave detail: W 4 ft at 7 seconds and W 5 ft at 12 seconds. Wed Night: NW wind around 5 kt. Seas 4 to 5 ft. Wave detail: NW 3 ft at 7 seconds and W 5 ft at 12 seconds. Thu: Light and variable winds, becoming W around 5 kt in the afternoon. Seas 4 to 5 ft. Wave detail: W 5 ft at 11 seconds. Thu Night: NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave detail: W 4 ft at 10 seconds. | |
| Zone Forecast: Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm (PZZ156) | |
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