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Seattle, WA Local Forecast Office

20NM SW Seattle WA

Marine Point Forecast

[NOTICE]
    • Thanksgiving Day

      Thanksgiving Day:Variable winds less than 5 kt becoming SSE 5 to 7 kt in the morning. Rain.   Waves 1 ft or less.

      ⇑SSE 7kt
      < 1ft

    • Tonight

      Tonight:SSE wind around 9 kt becoming N after midnight. Rain before 3am, then a slight chance of rain after 4am.   Waves 1 ft or less.

      NE 9kt
      < 1ft

    • Friday

      Friday:NNE wind around 7 kt. A slight chance of rain before 10am.   Waves 1 ft or less.

      NNE 7kt
      < 1ft

    • Friday Night

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

      Light Wind
      < 1ft

    • Saturday

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

      Light Wind
      < 1ft

    • Saturday Night

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

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Sunday Night

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

      Light Wind
      < 1ft

    • Monday

      Monday: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: 3:04 am PST Nov 27, 2025
Forecast Valid: 6am PST Nov 27, 2025-6pm PST Dec 3, 2025

View Nearby Observations

Detailed Forecast


Thanksgiving Day
Variable winds less than 5 kt becoming SSE 5 to 7 kt in the morning. Rain. Waves 1 ft or less.
Tonight
SSE wind around 9 kt becoming N after midnight. Rain before 3am, then a slight chance of rain after 4am. Waves 1 ft or less.
Friday
NNE wind around 7 kt. A slight chance of rain before 10am. Waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Saturday
Variable winds 5 kt or less. A slight chance of rain. Waves 1 ft or less.
Saturday Night
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Sunday
Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.
Sunday Night
Variable winds 5 kt or less. A slight chance of rain. Waves 1 ft or less.
Monday
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: 47.37°N 122.66°W
Last Update: 3:04 am PST Nov 27, 2025
Forecast Valid: 6am PST Nov 27, 2025-6pm PST Dec 3, 2025
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