Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Coastal Waters Forecast for Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm (PZZ376) (Text-Only)
NWS Forecast for: Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm (PZZ376)
Issued by: National Weather Service Medford, OR
Last Update: 832 AM PDT Tue Apr 14 2026




Rest Of Today: W wind 5 to 10 kt, becoming SW 15 to 20 kt with gusts up to 25 kt. Seas 5 to 6 ft. Wave detail: W 2 ft at 4 seconds, NW 4 ft at 8 seconds and S 2 ft at 15 seconds. A slight chance of rain late this morning. A chance of rain this afternoon.

Tonight: SW wind 15 to 20 kt, rising to 20 to 25 kt after midnight. Seas 5 to 7 ft, building to 7 to 9 ft after midnight. Wave detail: W 6 ft at 5 seconds, W 6 ft at 9 seconds and S 2 ft at 14 seconds. Rain.

Wed: W wind 20 to 25 kt, becoming NW 15 to 20 kt in the afternoon. Seas 9 to 10 ft. Wave detail: W 6 ft at 6 seconds, W 8 ft at 10 seconds and S 2 ft at 14 seconds. Rain, mainly in the morning.

Wed Night: NW wind 15 to 20 kt with gusts up to 25 kt. Seas 9 to 10 ft. Wave detail: NW 5 ft at 6 seconds, NW 9 ft at 11 seconds and S 2 ft at 15 seconds. A chance of rain.

Thu: N wind 15 to 20 kt. Seas 9 to 10 ft. Wave detail: NW 5 ft at 7 seconds, NW 9 ft at 11 seconds and S 2 ft at 15 seconds. A chance of rain in the morning.

Thu Night: N wind 15 to 20 kt with gusts up to 30 kt. Seas 8 to 9 ft. Wave detail: NW 5 ft at 6 seconds, NW 7 ft at 10 seconds and S 2 ft at 15 seconds.

Fri: N wind 15 to 20 kt. Seas 7 to 8 ft. Wave detail: N 5 ft at 5 seconds, NW 6 ft at 9 seconds and SW 2 ft at 15 seconds.

Fri Night: N wind 15 to 20 kt, easing to 5 to 10 kt after midnight. Seas 5 to 7 ft. Wave detail: N 5 ft at 7 seconds, NW 5 ft at 9 seconds and SW 2 ft at 15 seconds.

Sat: SW wind 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas around 5 ft. Wave detail: N 3 ft at 4 seconds, NW 4 ft at 8 seconds and S 2 ft at 15 seconds. A chance of rain.

Sat Night: S wind 15 to 20 kt. Seas 5 to 6 ft. Wave detail: S 4 ft at 5 seconds, W 4 ft at 8 seconds and S 2 ft at 14 seconds. Rain.







Zone Forecast: Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm (PZZ376)

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