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Seattle, WA Local Forecast Office

21NM N Seattle WA

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:SSW wind around 6 kt. Rain.   Waves 1 ft or less.

      SSW 6kt
      < 1ft

      Gale Warning
      Gale Warning

    • Saturday

      Saturday:S wind around 6 kt becoming variable and less than 5 kt in the afternoon. Rain.   Waves 1 ft or less.

      S 6kt⇓
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday Night

      Saturday Night:S wind 5 to 9 kt. Rain likely, mainly after 10pm.   Waves 1 ft or less.

      S 9kt
      < 1ft

    • Sunday

      Sunday:SSE wind 8 to 12 kt, with gusts as high as 20 kt. Rain.   Waves 1 ft or less.

      SSE 12kt
      < 1ft

    • Sunday Night

      Sunday Night:S wind 6 to 8 kt. Rain.   Waves 1 ft or less.

      S 8kt
      < 1ft

    • Monday

      Monday:SSE wind 12 to 14 kt, with gusts as high as 25 kt. Rain.   Waves 1 ft or less.

      SSE 14kt
      < 1ft

    • Monday Night

      Monday Night:SW wind 9 to 17 kt, with gusts as high as 26 kt. Rain.   Waves 1 ft or less.

      SW 17kt
      < 1ft

    • Tuesday

      Tuesday:SSE wind around 6 kt. Rain.   Waves 1 ft or less.

      SSE 6kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SSE wind around 6 kt. Rain.   Waves 1 ft or less.

      SSE 6kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 9:56 pm PST Dec 5, 2025
Forecast Valid: 12am PST Dec 6, 2025-6pm PST Dec 12, 2025

View Nearby Observations

Detailed Forecast

...GALE WARNING IN EFFECT UNTIL 4 AM PST SATURDAY...

Overnight
SSW wind around 6 kt. Rain. Waves 1 ft or less.
Saturday
S wind around 6 kt becoming variable and less than 5 kt in the afternoon. Rain. Waves 1 ft or less.
Saturday Night
S wind 5 to 9 kt. Rain likely, mainly after 10pm. Waves 1 ft or less.
Sunday
SSE wind 8 to 12 kt, with gusts as high as 20 kt. Rain. Waves 1 ft or less.
Sunday Night
S wind 6 to 8 kt. Rain. Waves 1 ft or less.
Monday
SSE wind 12 to 14 kt, with gusts as high as 25 kt. Rain. Waves 1 ft or less.
Monday Night
SW wind 9 to 17 kt, with gusts as high as 26 kt. Rain. Waves 1 ft or less.
Tuesday
SSE wind around 6 kt. Rain. Waves 1 ft or less.
Tuesday Night
SSE wind around 6 kt. Rain. Waves 1 ft or less.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 47.97°N 122.33°W
Last Update: 9:56 pm PST Dec 5, 2025
Forecast Valid: 12am PST Dec 6, 2025-6pm PST Dec 12, 2025
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