For More Weather Information:

Seattle, WA Local Forecast Office

15NM S Seattle WA

Marine Point Forecast

[NOTICE]
    • Today

      Today:Variable winds less than 5 kt becoming N 5 to 9 kt in the morning. Sunny. Wind waves 1 ft or less.

      ⇑N 9kt
      < 1ft

    • Tonight

      Tonight:N wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Wind waves 1 ft or less.

      N 8kt⇓
      < 1ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Mostly sunny. Wind waves 1 ft or less.

      ⇑NW 6kt
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. A slight chance of rain after 11pm.   Wind waves 1 ft or less.

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming SW 5 to 9 kt in the morning. A chance of rain before 11am.   Wind waves 1 ft or less.

      ⇑SW 9kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SSW wind 9 to 11 kt. Partly cloudy. Wind waves 1 ft or less.

      SSW 11kt
      < 1ft

    • Thursday

      Thursday:SW wind 7 to 9 kt. Partly sunny. Wind waves 1 ft or less.

      SW 9kt
      < 1ft

    • Thursday Night

      Thursday Night:SSW wind 7 to 11 kt. Mostly cloudy. Wind waves 1 ft or less.

      SSW 11kt
      < 1ft

    • Friday

      Friday:SW wind 7 to 12 kt. A chance of rain.   Wind waves 1 ft or less.

      SW 12kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 11:26 pm PDT May 10, 2026
Forecast Valid: 5am PDT May 11, 2026-6pm PDT May 17, 2026

View Nearby Observations

Detailed Forecast


Today
Variable winds less than 5 kt becoming N 5 to 9 kt in the morning. Sunny. Wind waves 1 ft or less.
Tonight
N wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Wind waves 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Mostly sunny. Wind waves 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. A slight chance of rain after 11pm. Wind waves 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming SW 5 to 9 kt in the morning. A chance of rain before 11am. Wind waves 1 ft or less.
Wednesday Night
SSW wind 9 to 11 kt. Partly cloudy. Wind waves 1 ft or less.
Thursday
SW wind 7 to 9 kt. Partly sunny. Wind waves 1 ft or less.
Thursday Night
SSW wind 7 to 11 kt. Mostly cloudy. Wind waves 1 ft or less.
Friday
SW wind 7 to 12 kt. A chance of rain. Wind 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: 47.37°N 122.31°W
Last Update: 11:26 pm PDT May 10, 2026
Forecast Valid: 5am PDT May 11, 2026-6pm PDT May 17, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data