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

Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the Great Plains. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

6NM WSW Seattle WA

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:NNE wind 5 to 13 kt. Partly cloudy. Waves 1 ft or less.

      NNE 13kt
      < 1ft

    • Sunday

      Sunday:N wind 6 to 13 kt. Sunny. Waves 1 ft or less.

      N 13kt
      < 1ft

    • Sunday Night

      Sunday Night:N wind 8 to 13 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves around 1 ft.

      N 13kt⇓
      1ft

    • Monday

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

      ⇑N 6kt
      < 1ft

    • Monday Night

      Monday Night:N wind 5 to 9 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

      N 9kt⇓
      < 1ft

    • Tuesday

      Tuesday:SSW wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

      SSW 7kt⇓
      < 1ft

    • Tuesday Night

      Tuesday Night:NW wind 5 to 7 kt becoming variable and less than 5 kt. Partly cloudy. Waves 1 ft or less.

      NW 7kt⇓
      < 1ft

    • Wednesday

      Wednesday:SSW wind around 10 kt. Mostly cloudy. Waves 1 ft or less.

      SSW 10kt
      < 1ft

    • Wednesday Night

      Wednesday Night:NNW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Waves 1 ft or less.

      NNW 9kt⇓
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 11:26 am PDT Jul 4, 2026
Forecast Valid: 7pm PDT Jul 4, 2026-6pm PDT Jul 11, 2026

View Nearby Observations

Detailed Forecast


Tonight
NNE wind 5 to 13 kt. Partly cloudy. Waves 1 ft or less.
Sunday
N wind 6 to 13 kt. Sunny. Waves 1 ft or less.
Sunday Night
N wind 8 to 13 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves around 1 ft.
Monday
Variable winds less than 5 kt becoming N around 6 kt in the afternoon. Sunny. Waves 1 ft or less.
Monday Night
N wind 5 to 9 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.
Tuesday
SSW wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Waves 1 ft or less.
Tuesday Night
NW wind 5 to 7 kt becoming variable and less than 5 kt. Partly cloudy. Waves 1 ft or less.
Wednesday
SSW wind around 10 kt. Mostly cloudy. Waves 1 ft or less.
Wednesday Night
NNW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. 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: 47.59°N 122.47°W
Last Update: 11:26 am PDT Jul 4, 2026
Forecast Valid: 7pm PDT Jul 4, 2026-6pm PDT Jul 11, 2026
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