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Seattle, WA Local Forecast Office

20NM SSW Seattle WA

Marine Point Forecast

[NOTICE]
    • Today

      Today:SSW wind 11 to 15 kt, with gusts as high as 26 kt. Rain, mainly before 3pm.   Waves 1 ft or less.

      SSW 15kt
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:SW wind 16 to 18 kt, with gusts as high as 32 kt. Rain, mainly before 3am.   Waves around 1 ft.

      SW 18kt
      1ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday

      Saturday:SW wind around 14 kt, with gusts as high as 20 kt. Rain.   Waves around 1 ft.

      SW 14kt
      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 12 kt. Rain.   Waves around 1 ft.

      SSW 12kt
      1ft

    • Sunday Night

      Sunday Night:SSW wind 7 to 10 kt. Rain likely, mainly after 4am.   Waves 1 ft or less.

      SSW 10kt
      < 1ft

    • Monday

      Monday:S wind 8 to 15 kt, with gusts as high as 25 kt. Rain.   Waves 1 ft or less.

      S 15kt
      < 1ft

    • Monday Night

      Monday Night:SW wind 15 to 18 kt, with gusts as high as 27 kt. Rain.   Waves around 1 ft.

      SW 18kt
      1ft

    • Tuesday

      Tuesday:SW wind around 11 kt. Rain.   Waves around 1 ft.

      SW 11kt
      1ft


Associated Zone Forecast which includes this point

Last Update: 7:00 am PST Dec 5, 2025
Forecast Valid: 9am PST Dec 5, 2025-6pm PST Dec 11, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM PST THIS AFTERNOON

Today
SSW wind 11 to 15 kt, with gusts as high as 26 kt. Rain, mainly before 3pm. Waves 1 ft or less.
Tonight
SW wind 16 to 18 kt, with gusts as high as 32 kt. Rain, mainly before 3am. Waves around 1 ft.
Saturday
SW wind around 14 kt, with gusts as high as 20 kt. Rain. Waves around 1 ft.
Saturday Night
S wind 7 to 10 kt. Rain. Waves 1 ft or less.
Sunday
SSW wind 9 to 12 kt. Rain. Waves around 1 ft.
Sunday Night
SSW wind 7 to 10 kt. Rain likely, mainly after 4am. Waves 1 ft or less.
Monday
S wind 8 to 15 kt, with gusts as high as 25 kt. Rain. Waves 1 ft or less.
Monday Night
SW wind 15 to 18 kt, with gusts as high as 27 kt. Rain. Waves around 1 ft.
Tuesday
SW wind around 11 kt. Rain. Waves around 1 ft.

*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: 47.29°N 122.48°W
Last Update: 7:00 am PST Dec 5, 2025
Forecast Valid: 9am PST Dec 5, 2025-6pm PST Dec 11, 2025
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