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Seattle, WA Local Forecast Office

20NM SSW Seattle WA

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:SSW wind 8 to 10 kt. Rain.   Waves around 1 ft.

      SSW 10kt
      1ft

    • Tonight

      Tonight:S wind 5 to 7 kt. Rain, mainly before 4am.   Waves 1 ft or less.

      S 7kt
      < 1ft

    • Monday

      Monday:Variable winds 5 kt or less. A slight chance of rain before 7am.   Waves 1 ft or less.

      Light Wind
      < 1ft

    • Monday Night

      Monday Night:SSW wind 5 to 8 kt. Rain, mainly after 4am.   Waves 1 ft or less.

      SSW 8kt
      < 1ft

    • Tuesday

      Tuesday:S wind 13 to 17 kt, with gusts as high as 24 kt. Rain.   Waves around 1 ft.

      S 17kt
      1ft

    • Tuesday Night

      Tuesday Night:SW wind 9 to 12 kt. Rain, mainly before 10pm.   Waves around 1 ft.

      SW 12kt
      1ft

    • Wednesday

      Wednesday:SSW wind 10 to 14 kt. Rain.   Waves around 1 ft.

      SSW 14kt
      1ft

    • Wednesday Night

      Wednesday Night:SSW wind around 11 kt. Rain.   Waves around 1 ft.

      SSW 11kt
      1ft

    • Thursday

      Thursday:SSW wind 9 to 12 kt. Rain.   Waves around 1 ft.

      SSW 12kt
      1ft


Associated Zone Forecast which includes this point

Last Update: 1:25 pm PST Jan 4, 2026
Forecast Valid: 1pm PST Jan 4, 2026-6pm PST Jan 10, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM PST THIS AFTERNOON...

This Afternoon
SSW wind 8 to 10 kt. Rain. Waves around 1 ft.
Tonight
S wind 5 to 7 kt. Rain, mainly before 4am. Waves 1 ft or less.
Monday
Variable winds 5 kt or less. A slight chance of rain before 7am. Waves 1 ft or less.
Monday Night
SSW wind 5 to 8 kt. Rain, mainly after 4am. Waves 1 ft or less.
Tuesday
S wind 13 to 17 kt, with gusts as high as 24 kt. Rain. Waves around 1 ft.
Tuesday Night
SW wind 9 to 12 kt. Rain, mainly before 10pm. Waves around 1 ft.
Wednesday
SSW wind 10 to 14 kt. Rain. Waves around 1 ft.
Wednesday Night
SSW wind around 11 kt. Rain. Waves around 1 ft.
Thursday
SSW wind 9 to 12 kt. Rain. Waves around 1 ft.

*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: 47.29°N 122.48°W
Last Update: 1:25 pm PST Jan 4, 2026
Forecast Valid: 1pm PST Jan 4, 2026-6pm PST Jan 10, 2026
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