For More Weather Information:

Seattle, WA Local Forecast Office

18NM WNW Seattle WA

Marine Point Forecast

[NOTICE]
    • Today

      Today:S wind 8 to 10 kt, with gusts as high as 20 kt. Rain, mainly before 5pm.   Waves 1 ft or less.

      S 10kt
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:SSW wind 8 to 10 kt. Rain.   Waves 1 ft or less.

      SSW 10kt
      < 1ft

    • Monday

      Monday:S wind 9 to 16 kt, with gusts as high as 29 kt. Rain.   Waves 1 ft or less.

      S 16kt
      < 1ft

    • Monday Night

      Monday Night:S wind 5 to 13 kt, with gusts as high as 23 kt. Rain.   Waves 1 ft or less.

      S 13kt
      < 1ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming S around 6 kt in the morning. Rain.   Waves 1 ft or less.

      ⇑S 6kt
      < 1ft

    • Tuesday Night

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

      SSW 7kt
      < 1ft

    • Wednesday

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

      Light Wind
      < 1ft

    • Wednesday Night

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

      Light Wind
      < 1ft

    • Thursday

      Thursday: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: 1:25 am PST Dec 7, 2025
Forecast Valid: 6am PST Dec 7, 2025-6pm PST Dec 13, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM PST THIS MORNING

Today
S wind 8 to 10 kt, with gusts as high as 20 kt. Rain, mainly before 5pm. Waves 1 ft or less.
Tonight
SSW wind 8 to 10 kt. Rain. Waves 1 ft or less.
Monday
S wind 9 to 16 kt, with gusts as high as 29 kt. Rain. Waves 1 ft or less.
Monday Night
S wind 5 to 13 kt, with gusts as high as 23 kt. Rain. Waves 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming S around 6 kt in the morning. Rain. Waves 1 ft or less.
Tuesday Night
SSW wind around 7 kt. Rain. Waves 1 ft or less.
Wednesday
Variable winds 5 kt or less. Rain. Waves 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Rain likely. Waves 1 ft or less.
Thursday
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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 47.7°N 122.76°W
Last Update: 1:25 am PST Dec 7, 2025
Forecast Valid: 6am PST Dec 7, 2025-6pm PST Dec 13, 2025
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data