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Seattle, WA Local Forecast Office

18NM NW Seattle WA

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:S wind 5 to 7 kt. A slight chance of rain before 9pm, then a slight chance of rain after 1am. Waves 1 ft or less.

      S 7kt
      < 1ft

    • Friday

      Friday:SSW wind around 6 kt becoming WNW in the morning. Rain, mainly before 4pm. Waves 1 ft or less.

      SSW 6kt
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. A chance of rain before 10pm, then a slight chance of rain and snow. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Saturday

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

      Light Wind
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Monday

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

      Light Wind
      < 1ft

    • Monday Night

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

      Light Wind
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 7:01 pm PST Dec 25, 2025
Forecast Valid: 8pm PST Dec 25, 2025-6pm PST Jan 1, 2026

View Nearby Observations

Detailed Forecast


Tonight
S wind 5 to 7 kt. A slight chance of rain before 9pm, then a slight chance of rain after 1am. Waves 1 ft or less.
Friday
SSW wind around 6 kt becoming WNW in the morning. Rain, mainly before 4pm. Waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. A chance of rain before 10pm, then a slight chance of rain and snow. Waves 1 ft or less.
Saturday
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Saturday Night
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Sunday
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Monday
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. Mostly 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: 47.82°N 122.67°W
Last Update: 7:01 pm PST Dec 25, 2025
Forecast Valid: 8pm PST Dec 25, 2025-6pm PST Jan 1, 2026
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