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Seattle, WA Local Forecast Office

18NM NW Seattle WA

Marine Point Forecast

[NOTICE]
    • Veterans Day

      Veterans Day:Variable winds less than 5 km/h becoming N 5 to 8 km/h in the afternoon. Patchy fog between 7am and 10am.  Waves 1 m or less.

      ⇑N 8km/h
      < 1m

    • Tonight

      Tonight:Variable winds 5 km/h or less. A chance of rain, mainly after 4am.   Waves 1 m or less.

      Light Wind
      < 1m

    • Wednesday

      Wednesday:Variable winds less than 5 km/h becoming SSE 5 to 8 km/h in the afternoon. Rain, mainly after 7am.  Patchy fog between 9am and 10am.  Waves 1 m or less.

      ⇑SSE 8km/h
      < 1m

    • Wednesday Night

      Wednesday Night:SE wind 11 to 14 km/h. Rain.   Waves 1 m or less.

      SE 14km/h
      < 1m

    • Thursday

      Thursday:S wind 10 to 14 km/h. Rain.   Waves 1 m or less.

      S 14km/h
      < 1m

    • Thursday Night

      Thursday Night:S wind 11 to 14 km/h. Rain.   Waves 1 m or less.

      S 14km/h
      < 1m

    • Friday

      Friday:S wind 10 to 13 km/h. Rain.   Waves 1 m or less.

      S 13km/h
      < 1m

    • Friday Night

      Friday Night:S wind 10 to 13 km/h. Rain.   Waves 1 m or less.

      S 13km/h
      < 1m

    • Saturday

      Saturday:S wind 8 to 13 km/h. Rain.   Waves 1 m or less.

      S 13km/h
      < 1m


Associated Zone Forecast which includes this point

Last Update: 1:36 am PST Nov 11, 2025
Forecast Valid: 5am PST Nov 11, 2025-6pm PST Nov 17, 2025

View Nearby Observations

Detailed Forecast


Veterans Day
Variable winds less than 5 km/h becoming N 5 to 8 km/h in the afternoon. Patchy fog between 7am and 10am. Waves 1 m or less.
Tonight
Variable winds 5 km/h or less. A chance of rain, mainly after 4am. Waves 1 m or less.
Wednesday
Variable winds less than 5 km/h becoming SSE 5 to 8 km/h in the afternoon. Rain, mainly after 7am. Patchy fog between 9am and 10am. Waves 1 m or less.
Wednesday Night
SE wind 11 to 14 km/h. Rain. Waves 1 m or less.
Thursday
S wind 10 to 14 km/h. Rain. Waves 1 m or less.
Thursday Night
S wind 11 to 14 km/h. Rain. Waves 1 m or less.
Friday
S wind 10 to 13 km/h. Rain. Waves 1 m or less.
Friday Night
S wind 10 to 13 km/h. Rain. Waves 1 m or less.
Saturday
S wind 8 to 13 km/h. Rain. Waves 1 m 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: 47.82°N 122.67°W
Last Update: 1:36 am PST Nov 11, 2025
Forecast Valid: 5am PST Nov 11, 2025-6pm PST Nov 17, 2025
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