National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Severe Thunderstorms and Excessive Rainfall Through This Weekend

Severe thunderstorms which can bring large hail, damaging winds, and isolated tornadoes will be possible over parts of the central U.S. through this weekend. Thunderstorms with heavy to excessive rainfall moving from Texas into the mid-Mississippi Valley through this weekend may produce areas of flooding. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

20NM SSW Seattle WA

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:Variable winds 5 kt or less. A slight chance of rain before 10pm. Wind waves 1 ft or less.

      Light Wind
      < 1ft

    • Sunday

      Sunday:SSW wind 5 to 7 kt. Partly sunny. Wind waves 1 ft or less.

      SSW 7kt
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. A slight chance of rain before 3am, then a chance of rain after 4am. Wind waves 1 ft or less.

      Light Wind
      < 1ft

    • Monday

      Monday:Variable winds 5 kt or less. Rain likely, mainly after 11am. Wind waves 1 ft or less.

      Light Wind
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Rain likely. Wind waves 1 ft or less.

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:SSW wind 5 to 13 kt. Rain likely before 11am, then showers likely and possibly a thunderstorm after 11am. Wind waves 1 ft or less.

      SSW 13kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SSW wind 8 to 13 kt. A chance of rain, mainly before 11pm. Wind waves 1 ft or less.

      SSW 13kt
      < 1ft

    • Wednesday

      Wednesday:SW wind around 7 kt. A chance of rain. Wind waves 1 ft or less.

      SW 7kt
      < 1ft

    • Wednesday Night

      Wednesday Night:WSW wind around 6 kt becoming variable and less than 5 kt in the evening. A slight chance of rain. Waves 1 ft or less.

      WSW 6kt⇓
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 11:26 am PDT Jun 6, 2026
Forecast Valid: 8pm PDT Jun 6, 2026-6pm PDT Jun 13, 2026

View Nearby Observations

Detailed Forecast


Tonight
Variable winds 5 kt or less. A slight chance of rain before 10pm. Wind waves 1 ft or less.
Sunday
SSW wind 5 to 7 kt. Partly sunny. Wind waves 1 ft or less.
Sunday Night
Variable winds 5 kt or less. A slight chance of rain before 3am, then a chance of rain after 4am. Wind waves 1 ft or less.
Monday
Variable winds 5 kt or less. Rain likely, mainly after 11am. Wind waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. Rain likely. Wind waves 1 ft or less.
Tuesday
SSW wind 5 to 13 kt. Rain likely before 11am, then showers likely and possibly a thunderstorm after 11am. Wind waves 1 ft or less.
Tuesday Night
SSW wind 8 to 13 kt. A chance of rain, mainly before 11pm. Wind waves 1 ft or less.
Wednesday
SW wind around 7 kt. A chance of rain. Wind waves 1 ft or less.
Wednesday Night
WSW wind around 6 kt becoming variable and less than 5 kt in the evening. A slight chance of rain. Waves 1 ft or less.

Winds and waves higher in and near tstms.

*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: 47.34°N 122.59°W
Last Update: 11:26 am PDT Jun 6, 2026
Forecast Valid: 8pm PDT Jun 6, 2026-6pm PDT Jun 13, 2026
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