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Seattle, WA Local Forecast Office

21NM N Seattle WA

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:Variable winds 5 kt or less. Rain, mainly before 3am.   Waves 1 ft or less.

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. A slight chance of rain before 7am.   Waves 1 ft or less.

      Light Wind
      < 1ft

    • Tuesday Night

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

      Light Wind
      < 1ft

    • Wednesday

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

      Light Wind
      < 1ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Rain likely, mainly after 4am.   Waves 1 ft or less.

      Light Wind
      < 1ft

    • Thursday

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

      Light Wind
      < 1ft

    • Thursday Night

      Thursday Night:SSE wind around 6 kt. Rain.   Waves 1 ft or less.

      SSE 6kt
      < 1ft

    • Friday

      Friday:S wind around 6 kt. Rain.   Waves 1 ft or less.

      S 6kt
      < 1ft

    • Friday Night

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

      Light Wind
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 7:00 pm PST Dec 1, 2025
Forecast Valid: 9pm PST Dec 1, 2025-6pm PST Dec 8, 2025

View Nearby Observations

Detailed Forecast


Tonight
Variable winds 5 kt or less. Rain, mainly before 3am. Waves 1 ft or less.
Tuesday
Variable winds 5 kt or less. A slight chance of rain before 7am. Waves 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Wednesday
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Rain likely, mainly after 4am. Waves 1 ft or less.
Thursday
Variable winds 5 kt or less. Rain. Waves 1 ft or less.
Thursday Night
SSE wind around 6 kt. Rain. Waves 1 ft or less.
Friday
S wind around 6 kt. Rain. Waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. 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: 47.97°N 122.33°W
Last Update: 7:00 pm PST Dec 1, 2025
Forecast Valid: 9pm PST Dec 1, 2025-6pm PST Dec 8, 2025
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