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Seattle, WA Local Forecast Office

20NM SSW Seattle WA

Marine Point Forecast

[NOTICE]
    • Saturday

      Saturday:SW wind 10 to 15 kt, with gusts as high as 24 kt. Rain, mainly before 1pm.   Waves 1 ft or less.

      SW 15kt
      < 1ft

    • Saturday Night

      Saturday Night:S wind 7 to 10 kt. Rain.   Waves 1 ft or less.

      S 10kt
      < 1ft

    • Sunday

      Sunday:SSW wind 9 to 11 kt. Rain.   Waves 1 ft or less.

      SSW 11kt
      < 1ft

    • Sunday Night

      Sunday Night:S wind 8 to 10 kt. Rain.   Waves 1 ft or less.

      S 10kt
      < 1ft

    • Monday

      Monday:SSW wind 10 to 14 kt, with gusts as high as 25 kt. Rain.   Waves 1 ft or less.

      SSW 14kt
      < 1ft

    • Monday Night

      Monday Night:SW wind 12 to 16 kt, with gusts as high as 26 kt. Rain.   Waves 1 ft or less.

      SW 16kt
      < 1ft

    • Tuesday

      Tuesday:S wind around 8 kt. Rain.   Waves 1 ft or less.

      S 8kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SSW wind around 9 kt. Rain.   Waves 1 ft or less.

      SSW 9kt
      < 1ft

    • Wednesday

      Wednesday:SW wind around 10 kt. Rain.   Waves 1 ft or less.

      SW 10kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 1:25 am PST Dec 6, 2025
Forecast Valid: 2am PST Dec 6, 2025-6pm PST Dec 12, 2025

View Nearby Observations

Detailed Forecast

...GALE WARNING IN EFFECT UNTIL 7 AM PST THIS MORNING...

Saturday
SW wind 10 to 15 kt, with gusts as high as 24 kt. Rain, mainly before 1pm. Waves 1 ft or less.
Saturday Night
S wind 7 to 10 kt. Rain. Waves 1 ft or less.
Sunday
SSW wind 9 to 11 kt. Rain. Waves 1 ft or less.
Sunday Night
S wind 8 to 10 kt. Rain. Waves 1 ft or less.
Monday
SSW wind 10 to 14 kt, with gusts as high as 25 kt. Rain. Waves 1 ft or less.
Monday Night
SW wind 12 to 16 kt, with gusts as high as 26 kt. Rain. Waves 1 ft or less.
Tuesday
S wind around 8 kt. Rain. Waves 1 ft or less.
Tuesday Night
SSW wind around 9 kt. Rain. Waves 1 ft or less.
Wednesday
SW wind around 10 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: 47.3°N 122.51°W
Last Update: 1:25 am PST Dec 6, 2025
Forecast Valid: 2am PST Dec 6, 2025-6pm PST Dec 12, 2025
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