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Hazardous Weather Conditions

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Seattle, WA Local Forecast Office

18NM WNW Seattle WA

Marine Point Forecast

[NOTICE]

    • Today

      Today:SSW wind 13 to 16 kt, with gusts as high as 27 kt. Rain. Patchy fog before noon. Waves 1 ft or less.

      SSW 16kt
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:SSW wind 10 to 15 kt becoming variable and less than 5 kt after midnight. Winds could gust as high as 25 kt. Rain. Patchy fog after 3am. Waves 1 ft or less.

      SSW 15kt⇓
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday

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

      Light Wind
      < 1ft

    • Thursday Night

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

      Light Wind
      < 1ft

    • Friday

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

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. A chance of rain, mainly before 10pm. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming S around 6 kt in the morning. A chance of rain, mainly after 4pm. Waves 1 ft or less.

      ⇑S 6kt
      < 1ft

    • Saturday Night

      Saturday Night:S wind around 11 kt, with gusts as high as 21 kt. Rain. Waves 1 ft or less.

      S 11kt
      < 1ft

    • Sunday

      Sunday:S wind around 12 kt, with gusts as high as 20 kt. Rain. Waves 1 ft or less.

      S 12kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 7:00 am PST Dec 10, 2025
Forecast Valid: 10am PST Dec 10, 2025-6pm PST Dec 16, 2025

View Nearby Observations

Detailed Forecast

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

Today
SSW wind 13 to 16 kt, with gusts as high as 27 kt. Rain. Patchy fog before noon. Waves 1 ft or less.
Tonight
SSW wind 10 to 15 kt becoming variable and less than 5 kt after midnight. Winds could gust as high as 25 kt. Rain. Patchy fog after 3am. Waves 1 ft or less.
Thursday
Variable winds 5 kt or less. Rain. Waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Rain likely. Waves 1 ft or less.
Friday
Variable winds 5 kt or less. Rain likely, mainly before 10am. Waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. A chance of rain, mainly before 10pm. Waves 1 ft or less.
Saturday
Variable winds less than 5 kt becoming S around 6 kt in the morning. A chance of rain, mainly after 4pm. Waves 1 ft or less.
Saturday Night
S wind around 11 kt, with gusts as high as 21 kt. Rain. Waves 1 ft or less.
Sunday
S wind around 12 kt, with gusts as high as 20 kt. 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: 7:00 am PST Dec 10, 2025
Forecast Valid: 10am PST Dec 10, 2025-6pm PST Dec 16, 2025
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