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Seattle, WA Local Forecast Office

12NM SW Seattle WA

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:SSW wind around 11 kt. A chance of rain, mainly after 4pm.   Waves 1 ft or less.

      SSW 11kt
      < 1ft

    • Tonight

      Tonight:SSW wind 6 to 10 kt. A chance of rain, mainly before 9pm.   Waves 1 ft or less.

      SSW 10kt
      < 1ft

    • Sunday

      Sunday:SSW wind around 7 kt. Partly sunny. Waves 1 ft or less.

      SSW 7kt
      < 1ft

    • Sunday Night

      Sunday Night:WSW wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Waves 1 ft or less.

      WSW 6kt⇓
      < 1ft

    • Monday

      Monday:Variable winds less than 5 kt becoming SW 5 to 7 kt in the afternoon. Mostly cloudy. Waves 1 ft or less.

      ⇑SW 7kt
      < 1ft

    • Monday Night

      Monday Night:WSW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Waves 1 ft or less.

      WSW 8kt⇓
      < 1ft

    • Tuesday

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

      Light Wind
      < 1ft

    • Tuesday Night

      Tuesday Night:N wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.

      N 6kt⇓
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming N around 6 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

      ⇑N 6kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 8:01 am PDT Aug 16, 2025
Forecast Valid: 1pm PDT Aug 16, 2025-6pm PDT Aug 22, 2025

View Nearby Observations

Detailed Forecast


This Afternoon
SSW wind around 11 kt. A chance of rain, mainly after 4pm. Waves 1 ft or less.
Tonight
SSW wind 6 to 10 kt. A chance of rain, mainly before 9pm. Waves 1 ft or less.
Sunday
SSW wind around 7 kt. Partly sunny. Waves 1 ft or less.
Sunday Night
WSW wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Waves 1 ft or less.
Monday
Variable winds less than 5 kt becoming SW 5 to 7 kt in the afternoon. Mostly cloudy. Waves 1 ft or less.
Monday Night
WSW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Waves 1 ft or less.
Tuesday
Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.
Tuesday Night
N wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming N around 6 kt in the afternoon. Mostly 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: 47.47°N 122.53°W
Last Update: 8:01 am PDT Aug 16, 2025
Forecast Valid: 1pm PDT Aug 16, 2025-6pm PDT Aug 22, 2025
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