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Areas of Showers and Thunderstorms to Start the Work Week

Areas of rain and thunderstorms are forecast Monday across the central and eastern states. Some mixed rain and snow is possible in the high Sierra Mountains. Heavy to excessive rain may bring flooding in the central Appalachians. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

23NM N Seattle WA

Marine Point Forecast

[NOTICE]

    • Tonight

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

      Light Wind
      < 1ft

    • Monday

      Monday:Variable winds 5 kt or less. Cloudy, then gradually becoming mostly sunny. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Increasing clouds. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Tuesday

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

      Light Wind
      < 1ft

    • Tuesday Night

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

      Light Wind
      < 1ft

    • Wednesday

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

      Light Wind
      < 1ft

    • Wednesday Night

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

      NW 6kt⇓
      < 1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming NW 5 to 7 kt in the afternoon. A chance of rain. Waves 1 ft or less.

      ⇑NW 7kt
      < 1ft

    • Thursday Night

      Thursday Night:NW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Rain likely. Waves 1 ft or less.

      NW 7kt⇓
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 1:05 pm PDT Sep 20, 2026
Forecast Valid: 8pm PDT Sep 20, 2026-6pm PDT Sep 27, 2026

View Nearby Observations

Detailed Forecast


Tonight
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Monday
Variable winds 5 kt or less. Cloudy, then gradually becoming mostly sunny. Waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. Increasing clouds. Waves 1 ft or less.
Tuesday
Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Wednesday
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Wednesday Night
NW wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Waves 1 ft or less.
Thursday
Variable winds less than 5 kt becoming NW 5 to 7 kt in the afternoon. A chance of rain. Waves 1 ft or less.
Thursday Night
NW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Rain likely. 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: 48°N 122.28°W
Last Update: 1:05 pm PDT Sep 20, 2026
Forecast Valid: 8pm PDT Sep 20, 2026-6pm PDT Sep 27, 2026
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