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Seattle, WA Local Forecast Office

18NM NW Seattle WA

Marine Point Forecast

[NOTICE]
    • Today

      Today:S wind 5 to 9 kt. A chance of rain, mainly after 7am.   Waves 1 ft or less.

      S 9kt
      < 1ft

    • Tonight

      Tonight:S wind 10 to 12 kt, with gusts as high as 23 kt. Rain, mainly after midnight.   Waves 1 ft or less.

      S 12kt
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday

      Sunday:S wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Rain.   Waves 1 ft or less.

      S 7kt⇓
      < 1ft

    • Sunday Night

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

      Light Wind
      < 1ft

    • Monday

      Monday:Variable winds 5 kt or less. A chance of rain, mainly before 4pm.   Waves 1 ft or less.

      Light Wind
      < 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.   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


Associated Zone Forecast which includes this point

Last Update: 1:25 am PST Nov 22, 2025
Forecast Valid: 5am PST Nov 22, 2025-6pm PST Nov 28, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH

Today
S wind 5 to 9 kt. A chance of rain, mainly after 7am. Waves 1 ft or less.
Tonight
S wind 10 to 12 kt, with gusts as high as 23 kt. Rain, mainly after midnight. Waves 1 ft or less.
Sunday
S wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Rain. Waves 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Rain likely. Waves 1 ft or less.
Monday
Variable winds 5 kt or less. A chance of rain, 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. 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.

*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: 1:25 am PST Nov 22, 2025
Forecast Valid: 5am PST Nov 22, 2025-6pm PST Nov 28, 2025
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