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Severe Thunderstorm and Tropical Storm Bertha Impacts

Numerous severe thunderstorms are expected across a broad region from the Ohio Valley to the Mid-Atlantic and Northeast States today into tonight. Swaths of damaging wind gusts are expected and some tornadoes are possible. Bertha is expected to bring tropical storm conditions to portions of the Gulf Coast from the Florida Panhandle westward to southeastern Louisiana later today and Wednesday. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

14NM S Seattle WA

Marine Point Forecast

[NOTICE]

    • Today

      Today:Variable winds less than 5 kt becoming NNW around 6 kt in the afternoon. Sunny. Waves 1 ft or less.

      ⇑NNW 6kt
      < 1ft

    • Tonight

      Tonight:N wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

      N 7kt⇓
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming NNW 5 to 7 kt in the afternoon. Increasing clouds. Waves 1 ft or less.

      ⇑NNW 7kt
      < 1ft

    • Wednesday Night

      Wednesday Night:Variable winds less than 5 kt becoming SSW 5 to 9 kt after midnight. Mostly cloudy. Waves 1 ft or less.

      ⇑SSW 9kt
      < 1ft

    • Thursday

      Thursday:SSW wind 8 to 11 kt. A chance of rain, mainly before 11am. Waves 1 ft or less.

      SSW 11kt
      < 1ft

    • Thursday Night

      Thursday Night:SW wind 5 to 10 kt. Mostly clear. Waves around 1 ft.

      SW 10kt
      1ft

    • Friday

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

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:SSW wind 6 to 8 kt. Mostly clear. Waves 1 ft or less.

      SSW 8kt
      < 1ft

    • Saturday

      Saturday:SSW wind 8 to 12 kt. Partly sunny. Waves 1 ft or less.

      SSW 12kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 11:26 am PDT Jul 21, 2026
Forecast Valid: 11am PDT Jul 21, 2026-6pm PDT Jul 27, 2026

View Nearby Observations

Detailed Forecast


Today
Variable winds less than 5 kt becoming NNW around 6 kt in the afternoon. Sunny. Waves 1 ft or less.
Tonight
N wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming NNW 5 to 7 kt in the afternoon. Increasing clouds. Waves 1 ft or less.
Wednesday Night
Variable winds less than 5 kt becoming SSW 5 to 9 kt after midnight. Mostly cloudy. Waves 1 ft or less.
Thursday
SSW wind 8 to 11 kt. A chance of rain, mainly before 11am. Waves 1 ft or less.
Thursday Night
SW wind 5 to 10 kt. Mostly clear. Waves around 1 ft.
Friday
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Friday Night
SSW wind 6 to 8 kt. Mostly clear. Waves 1 ft or less.
Saturday
SSW wind 8 to 12 kt. Partly sunny. 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: 47.39°N 122.35°W
Last Update: 11:26 am PDT Jul 21, 2026
Forecast Valid: 11am PDT Jul 21, 2026-6pm PDT Jul 27, 2026
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