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Seattle, WA Local Forecast Office

20NM SSW Seattle WA

Marine Point Forecast

[NOTICE]
    • Today

      Today:SW wind around 7 kt. A chance of rain, mainly between 10am and 3pm.   Waves 1 ft or less.

      SW 7kt
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. A chance of rain, mainly before 1am.   Waves 1 ft or less.

      Light Wind
      < 1ft

    • Monday

      Monday:S wind around 6 kt. Rain likely, mainly before 4pm.   Waves 1 ft or less.

      S 6kt
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. A slight chance of rain before 10pm.   Waves 1 ft or less.

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Rain likely, mainly after 4pm.  Patchy fog between 9am and 10am.  Waves 1 ft or less.

      Light Wind
      < 1ft

    • Tuesday Night

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

      Light Wind
      < 1ft

    • Wednesday

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

      Light Wind
      < 1ft

    • Wednesday Night

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

      S 6kt
      < 1ft

    • Thanksgiving Day

      Thanksgiving Day:SSW wind around 7 kt. Rain.   Waves 1 ft or less.

      SSW 7kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 7:01 am PST Nov 23, 2025
Forecast Valid: 8am PST Nov 23, 2025-6pm PST Nov 29, 2025

View Nearby Observations

Detailed Forecast


Today
SW wind around 7 kt. A chance of rain, mainly between 10am and 3pm. Waves 1 ft or less.
Tonight
Variable winds 5 kt or less. A chance of rain, mainly before 1am. Waves 1 ft or less.
Monday
S wind around 6 kt. Rain likely, mainly before 4pm. Waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. A slight chance of rain before 10pm. Waves 1 ft or less.
Tuesday
Variable winds 5 kt or less. Rain likely, mainly after 4pm. Patchy fog between 9am and 10am. Waves 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Rain. Waves 1 ft or less.
Wednesday
Variable winds 5 kt or less. Rain. Waves 1 ft or less.
Wednesday Night
S wind around 6 kt. Rain. Waves 1 ft or less.
Thanksgiving Day
SSW wind around 7 kt. 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 122.45°W
Last Update: 7:01 am PST Nov 23, 2025
Forecast Valid: 8am PST Nov 23, 2025-6pm PST Nov 29, 2025
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