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SeaTac, WA Marine Weather Forecast

Station TCNW1 - 9446484 - Tacoma, WA

October 2, 2026 2:54 am PDT
Location: 47.267N 122.413W
Atmospheric Pressure: 30.02 in (1016.6 mb)
Water Temperature: 56.8°F (13.8°C)


Overnight - 53°F
Oct 02, 2026
1 mph SSE
Mostly Clear
Mostly clear, with a low around 53. South southeast wind around 1 mph.
Friday - 72°F
Oct 02, 2026
1 to 6 mph SSW
Mostly Sunny
Mostly sunny, with a high near 72. South southwest wind 1 to 6 mph.
Friday Night - 53°F
Oct 02, 2026
3 mph NNW
Mostly Cloudy
Mostly cloudy. Low around 53, with temperatures rising to around 55 overnight. North northwest wind around 3 mph.
Saturday - 70°F
Oct 03, 2026
2 to 8 mph NNE
Mostly Sunny
Mostly sunny, with a high near 70. North northeast wind 2 to 8 mph.
Saturday Night - 52°F
Oct 03, 2026
1 to 7 mph NNE
Mostly Clear
Mostly clear, with a low around 52. North northeast wind 1 to 7 mph.
Sunday - 74°F
Oct 04, 2026
1 to 5 mph NNE
Mostly Sunny
Mostly sunny, with a high near 74.
Sunday Night - 53°F
Oct 04, 2026
0 to 3 mph N
Partly Cloudy
Partly cloudy, with a low around 53.
Monday - 70°F
Oct 05, 2026
0 to 5 mph SW
Partly Sunny
Partly sunny, with a high near 70.
Monday Night - 52°F
Oct 05, 2026
3 mph SW
Mostly Cloudy
Mostly cloudy, with a low around 52.
Tuesday - 64°F
Oct 06, 2026
1 to 6 mph W
Partly Sunny
Partly sunny, with a high near 64.
Tuesday Night - 50°F
Oct 06, 2026
1 to 6 mph NNE
Partly Cloudy
Partly cloudy, with a low around 50.
Wednesday - 64°F
Oct 07, 2026
1 to 6 mph NNE
Mostly Sunny
Mostly sunny, with a high near 64.
Wednesday Night - 49°F
Oct 07, 2026
1 to 6 mph NNE
Partly Cloudy
Partly cloudy, with a low around 49.
Thursday - 66°F
Oct 08, 2026
1 to 6 mph NNE
Mostly Sunny
Mostly sunny, with a high near 66.

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