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Seattle, WA Local Forecast Office

6NM SW Seattle WA

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:N wind 9 to 14 kt becoming variable and less than 5 kt after midnight. Clear. Waves 1 ft or less.

      N 14kt⇓
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming N 5 to 7 kt in the afternoon. Sunny. Waves 1 ft or less.

      ⇑N 7kt
      < 1ft

    • Wednesday Night

      Wednesday Night:N wind 5 to 8 kt becoming WNW after midnight. Clear. Waves 1 ft or less.

      N 8kt
      < 1ft

    • Thursday

      Thursday:SSW wind around 6 kt becoming NW in the afternoon. Sunny. Waves 1 ft or less.

      NW 6kt
      < 1ft

    • Thursday Night

      Thursday Night:N wind 5 to 8 kt becoming variable and less than 5 kt. Mostly clear. Waves 1 ft or less.

      N 8kt⇓
      < 1ft

    • Friday

      Friday:SSW wind 5 to 10 kt. Sunny. Waves 1 ft or less.

      SSW 10kt
      < 1ft

    • Friday Night

      Friday Night:SW wind 9 to 11 kt. Partly cloudy. Waves around 1 ft.

      SW 11kt
      1ft

    • Saturday

      Saturday:SSW wind around 9 kt. Mostly cloudy. Waves around 1 ft.

      SSW 9kt
      1ft

    • Saturday Night

      Saturday Night:WSW wind 6 to 9 kt becoming S after midnight. Partly cloudy. Waves 1 ft or less.

      WSW 9kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 2:25 pm PDT Jul 15, 2025
Forecast Valid: 5pm PDT Jul 15, 2025-6pm PDT Jul 22, 2025

View Nearby Observations

Detailed Forecast


Tonight
N wind 9 to 14 kt becoming variable and less than 5 kt after midnight. Clear. Waves 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming N 5 to 7 kt in the afternoon. Sunny. Waves 1 ft or less.
Wednesday Night
N wind 5 to 8 kt becoming WNW after midnight. Clear. Waves 1 ft or less.
Thursday
SSW wind around 6 kt becoming NW in the afternoon. Sunny. Waves 1 ft or less.
Thursday Night
N wind 5 to 8 kt becoming variable and less than 5 kt. Mostly clear. Waves 1 ft or less.
Friday
SSW wind 5 to 10 kt. Sunny. Waves 1 ft or less.
Friday Night
SW wind 9 to 11 kt. Partly cloudy. Waves around 1 ft.
Saturday
SSW wind around 9 kt. Mostly cloudy. Waves around 1 ft.
Saturday Night
WSW wind 6 to 9 kt becoming S after midnight. Partly cloudy. 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: 47.57°N 122.47°W
Last Update: 2:25 pm PDT Jul 15, 2025
Forecast Valid: 5pm PDT Jul 15, 2025-6pm PDT Jul 22, 2025
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