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Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

24NM SW Seattle WA

Marine Point Forecast

[NOTICE]

    • Tonight

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

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming NNE around 6 kt in the morning. Partly sunny. Waves 1 ft or less.

      ⇑NNE 6kt
      < 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. Partly sunny. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. A slight chance of rain after 11pm. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming SW around 6 kt in the afternoon. A chance of rain. Waves 1 ft or less.

      ⇑SW 6kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SW wind 6 to 8 kt. A chance of rain. Waves 1 ft or less.

      SW 8kt
      < 1ft

    • Wednesday

      Wednesday:SW wind 6 to 8 kt. Rain likely. Waves 1 ft or less.

      SW 8kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. A slight chance of rain. Waves 1 ft or less.

      SW 8kt⇓
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 11:26 am PDT Apr 18, 2026
Forecast Valid: 8pm PDT Apr 18, 2026-6pm PDT Apr 25, 2026

View Nearby Observations

Detailed Forecast


Tonight
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Sunday
Variable winds less than 5 kt becoming NNE around 6 kt in the morning. Partly sunny. 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. Partly sunny. Waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. A slight chance of rain after 11pm. Waves 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming SW around 6 kt in the afternoon. A chance of rain. Waves 1 ft or less.
Tuesday Night
SW wind 6 to 8 kt. A chance of rain. Waves 1 ft or less.
Wednesday
SW wind 6 to 8 kt. Rain likely. Waves 1 ft or less.
Wednesday Night
SW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. A slight chance of rain. 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: 47.33°N 122.77°W
Last Update: 11:26 am PDT Apr 18, 2026
Forecast Valid: 8pm PDT Apr 18, 2026-6pm PDT Apr 25, 2026
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