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Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northwestern Gulf Coast from south central Louisiana to the upper Texas coast today. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

20NM SW Seattle WA

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:SW wind around 10 kt. Mostly sunny. Waves 1 ft or less.

      SW 10kt
      < 1ft

    • Tonight

      Tonight:SW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Increasing clouds. Waves 1 ft or less.

      SW 7kt⇓
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming WSW 5 to 7 kt in the afternoon. Cloudy through mid morning, then gradual clearing. Waves 1 ft or less.

      ⇑WSW 7kt
      < 1ft

    • Friday Night

      Friday Night:SSW wind 9 to 12 kt. Increasing clouds. Waves 1 ft or less.

      SSW 12kt
      < 1ft

    • Saturday

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

      SSW 12kt
      < 1ft

    • Saturday Night

      Saturday Night:WSW wind 7 to 13 kt. Mostly cloudy. Waves 1 ft or less.

      WSW 13kt
      < 1ft

    • Sunday

      Sunday:WSW wind 7 to 10 kt. A chance of rain. Waves 1 ft or less.

      WSW 10kt
      < 1ft

    • Sunday Night

      Sunday Night:WSW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.

      WSW 10kt⇓
      < 1ft

    • Monday

      Monday:Variable winds less than 5 kt becoming SW around 6 kt in the afternoon. Partly sunny. Waves 1 ft or less.

      ⇑SW 6kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 1:16 pm PDT Jul 23, 2026
Forecast Valid: 1pm PDT Jul 23, 2026-6pm PDT Jul 29, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM PDT THIS MORNING...

This Afternoon
SW wind around 10 kt. Mostly sunny. Waves 1 ft or less.
Tonight
SW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Increasing clouds. Waves 1 ft or less.
Friday
Variable winds less than 5 kt becoming WSW 5 to 7 kt in the afternoon. Cloudy through mid morning, then gradual clearing. Waves 1 ft or less.
Friday Night
SSW wind 9 to 12 kt. Increasing clouds. Waves 1 ft or less.
Saturday
SSW wind around 12 kt. Partly sunny. Waves 1 ft or less.
Saturday Night
WSW wind 7 to 13 kt. Mostly cloudy. Waves 1 ft or less.
Sunday
WSW wind 7 to 10 kt. A chance of rain. Waves 1 ft or less.
Sunday Night
WSW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.
Monday
Variable winds less than 5 kt becoming SW around 6 kt in the afternoon. 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: 47.37°N 122.66°W
Last Update: 1:16 pm PDT Jul 23, 2026
Forecast Valid: 1pm PDT Jul 23, 2026-6pm PDT Jul 29, 2026
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