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Seattle, WA Local Forecast Office

20NM SSW Seattle WA

Marine Point Forecast

[NOTICE]
    • Today

      Today:Variable winds less than 5 kt becoming S 7 to 12 kt in the morning. Winds could gust as high as 23 kt. Rain.   Waves 1 ft or less.

      ⇑S 12kt
      < 1ft

    • Tonight

      Tonight:S wind 8 to 11 kt, with gusts as high as 25 kt. Rain.   Waves around 1 ft.

      S 11kt
      1ft

    • Saturday

      Saturday:SSW wind around 8 kt, with gusts as high as 20 kt. Rain.   Waves 1 ft or less.

      SSW 8kt
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Rain likely, mainly before 10pm.   Waves 1 ft or less.

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Rain, mainly after 10am.   Waves 1 ft or less.

      Light Wind
      < 1ft

    • Sunday Night

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

      SSW 6kt
      < 1ft

    • Monday

      Monday:Variable winds 5 kt or less. Rain likely, mainly before 10am.   Waves 1 ft or less.

      Light Wind
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. A chance of rain.   Waves 1 ft or less.

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. A chance of rain.   Waves 1 ft or less.

      Light Wind
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 1:25 am PST Nov 14, 2025
Forecast Valid: 6am PST Nov 14, 2025-6pm PST Nov 20, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS AFTERNOON THROUGH

Today
Variable winds less than 5 kt becoming S 7 to 12 kt in the morning. Winds could gust as high as 23 kt. Rain. Waves 1 ft or less.
Tonight
S wind 8 to 11 kt, with gusts as high as 25 kt. Rain. Waves around 1 ft.
Saturday
SSW wind around 8 kt, with gusts as high as 20 kt. Rain. Waves 1 ft or less.
Saturday Night
Variable winds 5 kt or less. Rain likely, mainly before 10pm. Waves 1 ft or less.
Sunday
Variable winds 5 kt or less. Rain, mainly after 10am. Waves 1 ft or less.
Sunday Night
SSW wind around 6 kt. Rain. Waves 1 ft or less.
Monday
Variable winds 5 kt or less. Rain likely, mainly before 10am. Waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. A chance of rain. Waves 1 ft or less.
Tuesday
Variable winds 5 kt or less. A chance of 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: 47.29°N 122.48°W
Last Update: 1:25 am PST Nov 14, 2025
Forecast Valid: 6am PST Nov 14, 2025-6pm PST Nov 20, 2025
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