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Seattle, WA Local Forecast Office

20NM SSW Seattle WA

Marine Point Forecast

[NOTICE]
    • New Year's Day

      New Year's Day:Variable winds 5 kt or less. Rain likely, mainly after 5pm.   Waves 1 ft or less.

      Light Wind
      < 1ft

    • Tonight

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

      Light Wind
      < 1ft

    • Friday

      Friday:Variable winds 5 kt or less. Rain likely, mainly after 4pm.   Waves 1 ft or less.

      Light Wind
      < 1ft

    • Friday Night

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

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming S 5 to 9 kt in the morning. Rain.   Waves 1 ft or less.

      ⇑S 9kt
      < 1ft

    • Saturday Night

      Saturday Night:ESE wind 7 to 11 kt becoming S after midnight. Rain.   Waves 1 ft or less.

      S 11kt
      < 1ft

    • Sunday

      Sunday:SSW wind 11 to 15 kt. Rain.   Waves around 1 ft.

      SSW 15kt
      1ft

    • Sunday Night

      Sunday Night:S wind 7 to 9 kt. Rain likely.   Waves 1 ft or less.

      S 9kt
      < 1ft

    • Monday

      Monday:SSW wind 5 to 7 kt. A chance of rain.   Waves 1 ft or less.

      SSW 7kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 1:25 pm PST Jan 1, 2026
Forecast Valid: 3pm PST Jan 1, 2026-6pm PST Jan 8, 2026

View Nearby Observations

Detailed Forecast


New Year's Day
Variable winds 5 kt or less. Rain likely, mainly after 5pm. Waves 1 ft or less.
Tonight
Variable winds 5 kt or less. Rain. Waves 1 ft or less.
Friday
Variable winds 5 kt or less. Rain likely, mainly after 4pm. Waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. Rain, mainly after 4am. Waves 1 ft or less.
Saturday
Variable winds less than 5 kt becoming S 5 to 9 kt in the morning. Rain. Waves 1 ft or less.
Saturday Night
ESE wind 7 to 11 kt becoming S after midnight. Rain. Waves 1 ft or less.
Sunday
SSW wind 11 to 15 kt. Rain. Waves around 1 ft.
Sunday Night
S wind 7 to 9 kt. Rain likely. Waves 1 ft or less.
Monday
SSW wind 5 to 7 kt. 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: 47.29°N 122.45°W
Last Update: 1:25 pm PST Jan 1, 2026
Forecast Valid: 3pm PST Jan 1, 2026-6pm PST Jan 8, 2026
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