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

Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

35NM WSW Seattle WA

Marine Point Forecast

[NOTICE]

    • Overnight

      Overnight:Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming SW around 6 kt in the afternoon. Increasing clouds. Waves 1 ft or less.

      ⇑SW 6kt
      < 1ft

    • Friday Night

      Friday Night:SW wind 8 to 13 kt. A chance of rain, mainly after 1am. Waves 1 ft or less.

      SW 13kt
      < 1ft

    • Saturday

      Saturday:SW wind around 12 kt. A chance of rain. Waves 1 ft or less.

      SW 12kt
      < 1ft

    • Saturday Night

      Saturday Night:WSW wind 8 to 14 kt. A slight chance of rain after 11pm. Waves 1 ft or less.

      WSW 14kt
      < 1ft

    • Sunday

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

      SW 7kt
      < 1ft

    • Sunday Night

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

      Light Wind
      < 1ft

    • Monday

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

      Light Wind
      < 1ft

    • Monday Night

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

      Light Wind
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 11:26 am PDT Aug 20, 2026
Forecast Valid: 11pm PDT Aug 20, 2026-6pm PDT Aug 27, 2026

View Nearby Observations

Detailed Forecast


Overnight
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Friday
Variable winds less than 5 kt becoming SW around 6 kt in the afternoon. Increasing clouds. Waves 1 ft or less.
Friday Night
SW wind 8 to 13 kt. A chance of rain, mainly after 1am. Waves 1 ft or less.
Saturday
SW wind around 12 kt. A chance of rain. Waves 1 ft or less.
Saturday Night
WSW wind 8 to 14 kt. A slight chance of rain after 11pm. Waves 1 ft or less.
Sunday
SW wind around 7 kt. Partly sunny. Waves 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Monday
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. Mostly clear. 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: 47.37°N 123.13°W
Last Update: 11:26 am PDT Aug 20, 2026
Forecast Valid: 11pm PDT Aug 20, 2026-6pm PDT Aug 27, 2026
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