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Seattle, WA Local Forecast Office

21NM N Seattle WA

Marine Point Forecast

[NOTICE]
    • Today

      Today:S wind around 6 kt becoming NNW in the afternoon. Rain likely, mainly before 5pm.   Waves 1 ft or less.

      S 6kt
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. A chance of rain before 2am, then a slight chance of rain after 3am.   Waves 1 ft or less.

      Light Wind
      < 1ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Cloudy through mid morning, then gradual clearing. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Thursday Night

      Thursday Night:NW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

      NW 7kt⇓
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Sunny. Waves 1 ft or less.

      ⇑NW 6kt
      < 1ft

    • Friday Night

      Friday Night:NW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.

      NW 8kt⇓
      < 1ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

      ⇑NW 6kt
      < 1ft

    • Saturday Night

      Saturday Night:NW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

      NW 8kt⇓
      < 1ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Sunny. Waves 1 ft or less.

      ⇑NW 6kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 8:01 am PDT Jul 9, 2025
Forecast Valid: 8am PDT Jul 9, 2025-6pm PDT Jul 15, 2025

View Nearby Observations

Detailed Forecast


Today
S wind around 6 kt becoming NNW in the afternoon. Rain likely, mainly before 5pm. Waves 1 ft or less.
Tonight
Variable winds 5 kt or less. A chance of rain before 2am, then a slight chance of rain after 3am. Waves 1 ft or less.
Thursday
Variable winds 5 kt or less. Cloudy through mid morning, then gradual clearing. Waves 1 ft or less.
Thursday Night
NW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.
Friday
Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Sunny. Waves 1 ft or less.
Friday Night
NW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.
Saturday
Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Mostly sunny. Waves 1 ft or less.
Saturday Night
NW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.
Sunday
Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Sunny. 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: 8:01 am PDT Jul 9, 2025
Forecast Valid: 8am PDT Jul 9, 2025-6pm PDT Jul 15, 2025
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