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Seattle, WA Local Forecast Office

19NM SW Seattle WA

Marine Point Forecast

[NOTICE]
    • Late Afternoon

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

      Light Wind
      < 1ft

    • Tonight

      Tonight:SSW wind 10 to 18 kt, with gusts as high as 26 kt. Rain.   Waves 1 ft or less.

      SSW 18kt
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday

      Wednesday:SW wind 17 to 20 kt, with gusts as high as 28 kt. Rain.   Waves 1 ft or less.

      SW 20kt
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday Night

      Wednesday Night:SW wind 14 to 20 kt, with gusts as high as 27 kt. Rain.   Waves 1 ft or less.

      SW 20kt
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday

      Thursday:SSW wind around 7 kt. Rain.   Waves 1 ft or less.

      SSW 7kt
      < 1ft

    • Thursday Night

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

      Light Wind
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming SW 5 to 8 kt in the morning. A chance of rain.   Waves 1 ft or less.

      ⇑SW 8kt
      < 1ft

    • Friday Night

      Friday Night:SW wind 5 to 7 kt. A chance of rain.   Waves 1 ft or less.

      SW 7kt
      < 1ft

    • Saturday

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

      S 7kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 1:26 pm PST Dec 9, 2025
Forecast Valid: 4pm PST Dec 9, 2025-6pm PST Dec 16, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM PST THIS EVENING

Late Afternoon
Variable winds 5 kt or less. Rain. Waves 1 ft or less.
Tonight
SSW wind 10 to 18 kt, with gusts as high as 26 kt. Rain. Waves 1 ft or less.
Wednesday
SW wind 17 to 20 kt, with gusts as high as 28 kt. Rain. Waves 1 ft or less.
Wednesday Night
SW wind 14 to 20 kt, with gusts as high as 27 kt. Rain. Waves 1 ft or less.
Thursday
SSW wind around 7 kt. Rain. Waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Rain likely, mainly before 10pm. Waves 1 ft or less.
Friday
Variable winds less than 5 kt becoming SW 5 to 8 kt in the morning. A chance of rain. Waves 1 ft or less.
Friday Night
SW wind 5 to 7 kt. A chance of rain. Waves 1 ft or less.
Saturday
S 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: 47.37°N 122.63°W
Last Update: 1:26 pm PST Dec 9, 2025
Forecast Valid: 4pm PST Dec 9, 2025-6pm PST Dec 16, 2025
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