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

23NM N Seattle WA

Marine Point Forecast

[NOTICE]

    • Sunday

      Sunday:Variable winds less than 5 kt becoming NW 6 to 11 kt in the morning. Sunny. Waves 1 ft or less.

      ⇑NW 11kt
      < 1ft

    • Sunday Night

      Sunday Night:NW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

      NW 9kt⇓
      < 1ft

    • Monday

      Monday:Variable winds less than 5 kt becoming WNW 5 to 8 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

      ⇑WNW 8kt
      < 1ft

    • Monday Night

      Monday Night:NW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

      NW 9kt⇓
      < 1ft

    • Tuesday

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

      Light Wind
      < 1ft

    • Tuesday Night

      Tuesday Night:NW wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Waves 1 ft or less.

      NW 11kt⇓
      < 1ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. A slight chance of showers before 11am. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Wednesday Night

      Wednesday Night:N wind 5 to 9 kt. Partly cloudy. Waves 1 ft or less.

      N 9kt
      < 1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming WNW around 6 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

      ⇑WNW 6kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 11:26 pm PDT Jul 4, 2026
Forecast Valid: 4am PDT Jul 5, 2026-6pm PDT Jul 11, 2026

View Nearby Observations

Detailed Forecast


Sunday
Variable winds less than 5 kt becoming NW 6 to 11 kt in the morning. Sunny. Waves 1 ft or less.
Sunday Night
NW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.
Monday
Variable winds less than 5 kt becoming WNW 5 to 8 kt in the afternoon. Mostly sunny. Waves 1 ft or less.
Monday Night
NW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.
Tuesday
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Tuesday Night
NW wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Waves 1 ft or less.
Wednesday
Variable winds 5 kt or less. A slight chance of showers before 11am. Waves 1 ft or less.
Wednesday Night
N wind 5 to 9 kt. Partly cloudy. Waves 1 ft or less.
Thursday
Variable winds less than 5 kt becoming WNW around 6 kt in the afternoon. Mostly 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: 48°N 122.25°W
Last Update: 11:26 pm PDT Jul 4, 2026
Forecast Valid: 4am PDT Jul 5, 2026-6pm PDT Jul 11, 2026
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