Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Last Update: 218 AM PDT Fri Oct 16 2026

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Seattle, WA Local Forecast Office

30NM WSW TTI WA

Marine Zone Forecast

Today

S wind 5 to 10 kt. Seas 6 to 7 ft. Wave detail: E 2 ft at 4 seconds, W 7 ft at 12 seconds and W 5 ft at 15 seconds. A chance of rain early this afternoon. Rain likely late.

Tonight

S wind 10 to 15 kt, becoming SW 15 to 20 kt after midnight. Seas 7 to 8 ft. Wave detail: SW 8 ft at 10 seconds and S 2 ft at 15 seconds. Rain in the evening.

Sat

NW wind 10 to 15 kt, easing to 5 to 10 kt in the afternoon. Seas 7 to 9 ft. Wave detail: NW 2 ft at 5 seconds, W 8 ft at 10 seconds and S 2 ft at 15 seconds.

Sat Night

NW wind 5 to 10 kt. Seas 8 to 9 ft. Wave detail: W 8 ft at 11 seconds and S 2 ft at 15 seconds.

Sun

NE wind around 5 kt. Seas 8 to 9 ft. Wave detail: W 9 ft at 12 seconds and S 2 ft at 16 seconds.

Sun Night

NE wind around 5 kt, veering to E after midnight. Seas 7 to 9 ft. Wave detail: W 8 ft at 12 seconds and SW 2 ft at 17 seconds. A chance of rain after midnight.

Mon

SE wind 10 to 15 kt, rising to 15 to 20 kt in the afternoon. Seas 6 to 7 ft, building to 7 to 10 ft in the afternoon. Wave detail: W 10 ft at 15 seconds and SW 10 ft at 17 seconds. A chance of rain.

Mon Night

E wind 10 to 15 kt, becoming N 5 to 10 kt after midnight. Seas 9 to 11 ft, subsiding to 7 to 8 ft after midnight. Wave detail: S 3 ft at 8 seconds, SW 10 ft at 13 seconds and S 2 ft at 16 seconds. A chance of rain in the evening.

Tue

N wind 5 to 10 kt. Seas 6 to 7 ft. Wave detail: NW 2 ft at 5 seconds, S 5 ft at 8 seconds and W 6 ft at 12 seconds.

Tue Night

N wind 5 to 10 kt. Seas 5 to 7 ft. Wave detail: S 3 ft at 7 seconds, W 6 ft at 12 seconds and S 2 ft at 16 seconds.