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Seattle, WA Local Forecast Office

20NM SSW Seattle WA

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:Variable winds less than 5 kt becoming N 5 to 7 kt. Sunny. Waves 1 ft or less.

      ⇑N 7kt
      < 1ft

    • Tonight

      Tonight:N wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

      N 6kt⇓
      < 1ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming N 5 to 9 kt in the morning. Sunny. Waves 1 ft or less.

      ⇑N 9kt
      < 1ft

    • Sunday Night

      Sunday Night:NNE wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Clear. Waves 1 ft or less.

      NNE 8kt⇓
      < 1ft

    • Columbus Day

      Columbus Day:Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Wednesday

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

      Light Wind
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 11:26 am PDT Oct 10, 2026
Forecast Valid: 2pm PDT Oct 10, 2026-6pm PDT Oct 16, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
Variable winds less than 5 kt becoming N 5 to 7 kt. Sunny. Waves 1 ft or less.
Tonight
N wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.
Sunday
Variable winds less than 5 kt becoming N 5 to 9 kt in the morning. Sunny. Waves 1 ft or less.
Sunday Night
NNE wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Clear. Waves 1 ft or less.
Columbus Day
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Tuesday
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Wednesday
Variable winds 5 kt or less. Partly sunny. 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: 47.29°N 122.45°W
Last Update: 11:26 am PDT Oct 10, 2026
Forecast Valid: 2pm PDT Oct 10, 2026-6pm PDT Oct 16, 2026
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