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Seattle, WA Local Forecast Office

15NM S Seattle WA

Marine Point Forecast

[NOTICE]
    • Today

      Today:Variable winds less than 5 kt becoming WSW 5 to 8 kt in the afternoon. Mostly sunny. Wind waves 1 ft or less.

      ⇑WSW 8kt
      < 1ft

    • Tonight

      Tonight:WSW wind 6 to 9 kt becoming S after midnight. Rain likely, mainly between 3am and 5am.   Wind waves 1 ft or less.

      WSW 9kt
      < 1ft

    • Wednesday

      Wednesday:SW wind 7 to 16 kt, with gusts as high as 24 kt. Rain, mainly before 3pm.   Wind waves 1 ft or less.

      SW 16kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SSW wind 10 to 16 kt, with gusts as high as 24 kt. A slight chance of rain before 11pm.   Wind waves 1 ft or less.

      SSW 16kt
      < 1ft

    • Thursday

      Thursday:SW wind 8 to 11 kt. Partly sunny. Wind waves 1 ft or less.

      SW 11kt
      < 1ft

    • Thursday Night

      Thursday Night:SW wind 5 to 9 kt. A chance of rain, mainly before 11pm.   Wind waves 1 ft or less.

      SW 9kt
      < 1ft

    • Friday

      Friday:SSW wind 6 to 13 kt. A slight chance of rain, then showers likely and possibly a thunderstorm after 11am.   Wind waves 1 ft or less.

      SSW 13kt
      < 1ft

    • Friday Night

      Friday Night:SW wind 9 to 13 kt. A chance of rain.   Wind waves 1 ft or less.

      SW 13kt
      < 1ft

    • Saturday

      Saturday:SW wind 7 to 9 kt. A slight chance of rain, then a chance of showers and thunderstorms after 11am.   Wind waves 1 ft or less.

      SW 9kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 11:27 pm PDT May 11, 2026
Forecast Valid: 8am PDT May 12, 2026-6pm PDT May 18, 2026

View Nearby Observations

Detailed Forecast


Today
Variable winds less than 5 kt becoming WSW 5 to 8 kt in the afternoon. Mostly sunny. Wind waves 1 ft or less.
Tonight
WSW wind 6 to 9 kt becoming S after midnight. Rain likely, mainly between 3am and 5am. Wind waves 1 ft or less.
Wednesday
SW wind 7 to 16 kt, with gusts as high as 24 kt. Rain, mainly before 3pm. Wind waves 1 ft or less.
Wednesday Night
SSW wind 10 to 16 kt, with gusts as high as 24 kt. A slight chance of rain before 11pm. Wind waves 1 ft or less.
Thursday
SW wind 8 to 11 kt. Partly sunny. Wind waves 1 ft or less.
Thursday Night
SW wind 5 to 9 kt. A chance of rain, mainly before 11pm. Wind waves 1 ft or less.
Friday
SSW wind 6 to 13 kt. A slight chance of rain, then showers likely and possibly a thunderstorm after 11am. Wind waves 1 ft or less.
Friday Night
SW wind 9 to 13 kt. A chance of rain. Wind waves 1 ft or less.
Saturday
SW wind 7 to 9 kt. A slight chance of rain, then a chance of showers and thunderstorms after 11am. 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.
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ABOUT THIS FORECAST

Point Forecast: 47.37°N 122.31°W
Last Update: 11:27 pm PDT May 11, 2026
Forecast Valid: 8am PDT May 12, 2026-6pm PDT May 18, 2026
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