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Seattle, WA Local Forecast Office

21NM W Seattle WA

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

      Light Wind
      < 1ft

    • New Year's Day

      New Year's Day:Variable winds 5 kt or less. A chance of rain, mainly after 3pm.   Waves 1 ft or less.

      Light Wind
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Rain, mainly after 10pm.   Waves 1 ft or less.

      Light Wind
      < 1ft

    • Friday

      Friday:Variable winds 5 kt or less. Rain.   Waves 1 ft or less.

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Rain.   Waves 1 ft or less.

      Light Wind
      < 1ft

    • Saturday

      Saturday:S wind 9 to 11 kt, with gusts as high as 20 kt. Rain.   Waves 1 ft or less.

      S 11kt
      < 1ft

    • Saturday Night

      Saturday Night:S wind around 13 kt, with gusts as high as 26 kt. Rain.   Waves 1 ft or less.

      S 13kt
      < 1ft

    • Sunday

      Sunday:S wind 10 to 13 kt, with gusts as high as 22 kt. Rain.   Waves 1 ft or less.

      S 13kt
      < 1ft

    • Sunday Night

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

      SSW 8kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 7:01 pm PST Dec 31, 2025
Forecast Valid: 8pm PST Dec 31, 2025-6pm PST Jan 7, 2026

View Nearby Observations

Detailed Forecast


Tonight
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
New Year's Day
Variable winds 5 kt or less. A chance of rain, mainly after 3pm. Waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Rain, mainly after 10pm. Waves 1 ft or less.
Friday
Variable winds 5 kt or less. Rain. Waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. Rain. Waves 1 ft or less.
Saturday
S wind 9 to 11 kt, with gusts as high as 20 kt. Rain. Waves 1 ft or less.
Saturday Night
S wind around 13 kt, with gusts as high as 26 kt. Rain. Waves 1 ft or less.
Sunday
S wind 10 to 13 kt, with gusts as high as 22 kt. Rain. Waves 1 ft or less.
Sunday Night
SSW wind 6 to 8 kt. Rain likely. 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: 47.66°N 122.88°W
Last Update: 7:01 pm PST Dec 31, 2025
Forecast Valid: 8pm PST Dec 31, 2025-6pm PST Jan 7, 2026
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