Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Last Update: 227 AM PDT Fri Jul 24 2026

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Seattle, WA Local Forecast Office

30NM WSW TTI WA

Marine Zone Forecast

Today

W wind around 5 kt. Seas 4 to 5 ft. Wave detail: NW 4 ft at 9 seconds and S 4 ft at 11 seconds.

Tonight

SW wind around 5 kt, backing to S after midnight. Seas 4 to 5 ft. Wave detail: NW 3 ft at 9 seconds and S 3 ft at 12 seconds.

Sat

S wind 10 to 15 kt, rising to 15 to 20 kt in the afternoon. Seas 4 to 6 ft. Wave detail: S 6 ft at 8 seconds and NW 3 ft at 9 seconds. A chance of rain.

Sat Night

S wind 10 to 15 kt. Seas 5 to 6 ft. Wave detail: S 5 ft at 9 seconds and NW 3 ft at 10 seconds. Rain.

Sun

S wind 10 to 15 kt. Seas around 5 ft. Wave detail: S 4 ft at 10 seconds and NW 3 ft at 10 seconds. Rain.

Sun Night

S wind 5 to 10 kt. Seas 4 to 5 ft. Wave detail: S 4 ft at 10 seconds and NW 3 ft at 10 seconds. A chance of rain.

Mon

S wind 5 to 10 kt. Seas 4 to 5 ft. Wave detail: NW 3 ft at 9 seconds and S 4 ft at 11 seconds. A chance of rain in the morning.

Mon Night

S wind 5 to 10 kt. Seas 4 to 5 ft. Wave detail: W 2 ft at 9 seconds and S 5 ft at 10 seconds. A chance of rain in the evening, then rain likely after midnight.

Tue

S wind 10 to 15 kt. Seas 4 to 6 ft. Wave detail: SW 5 ft at 8 seconds and SW 5 ft at 9 seconds. Rain likely, mainly in the morning.

Tue Night

SW wind 5 to 10 kt, veering to W after midnight. Seas 5 to 6 ft. Wave detail: SW 5 ft at 8 seconds and SW 5 ft at 17 seconds.