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Seattle, WA Local Forecast Office

18NM WNW Seattle WA

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:Variable winds 5 kt or less. Rain, mainly before 5am.   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 likely, mainly before 10pm.   Waves 1 ft or less.

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming S 5 to 10 kt in the morning. Rain.   Waves 1 ft or less.

      ⇑S 10kt
      < 1ft

    • Saturday Night

      Saturday Night:SSE wind around 9 kt. Rain.   Waves 1 ft or less.

      SSE 9kt
      < 1ft

    • Sunday

      Sunday:S wind 11 to 13 kt, with gusts as high as 20 kt. Rain.   Waves 1 ft or less.

      S 13kt
      < 1ft

    • Sunday Night

      Sunday Night:S wind 5 to 9 kt. Rain likely.   Waves 1 ft or less.

      S 9kt
      < 1ft

    • Monday

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

      Light Wind
      < 1ft

    • Monday Night

      Monday Night: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: 7:01 pm PST Jan 1, 2026
Forecast Valid: 11pm PST Jan 1, 2026-6pm PST Jan 8, 2026

View Nearby Observations

Detailed Forecast


Overnight
Variable winds 5 kt or less. Rain, mainly before 5am. 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 likely, mainly before 10pm. Waves 1 ft or less.
Saturday
Variable winds less than 5 kt becoming S 5 to 10 kt in the morning. Rain. Waves 1 ft or less.
Saturday Night
SSE wind around 9 kt. Rain. Waves 1 ft or less.
Sunday
S wind 11 to 13 kt, with gusts as high as 20 kt. Rain. Waves 1 ft or less.
Sunday Night
S wind 5 to 9 kt. Rain likely. Waves 1 ft or less.
Monday
Variable winds 5 kt or less. A chance of rain. Waves 1 ft or less.
Monday Night
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: 47.7°N 122.76°W
Last Update: 7:01 pm PST Jan 1, 2026
Forecast Valid: 11pm PST Jan 1, 2026-6pm PST Jan 8, 2026
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