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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

11NM WSW Seattle WA

Marine Point Forecast

[NOTICE]

    • Today

      Today:Variable winds 5 kt or less. A slight chance of rain between 1pm and 2pm. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Tonight

      Tonight:Variable winds less than 5 kt becoming S around 6 kt after midnight. A slight chance of rain between 1am and 4am. Waves 1 ft or less.

      ⇑S 6kt
      < 1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. A chance of rain, mainly before 11am. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Sunday Night

      Sunday Night:N wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Waves 1 ft or less.

      N 6kt⇓
      < 1ft

    • Monday

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

      ⇑NNE 6kt
      < 1ft

    • Monday Night

      Monday Night:NNE wind around 6 kt becoming variable and less than 5 kt in the evening. A chance of rain after 11pm. Waves 1 ft or less.

      NNE 6kt⇓
      < 1ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming S 7 to 12 kt in the morning. Rain. Waves 1 ft or less.

      ⇑S 12kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SSW wind 9 to 13 kt, with gusts as high as 25 kt. Rain. Waves 1 ft or less.

      SSW 13kt
      < 1ft

    • Wednesday

      Wednesday:SW wind 7 to 10 kt. Rain. Waves 1 ft or less.

      SW 10kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 11:27 pm PDT Mar 20, 2026
Forecast Valid: 10am PDT Mar 21, 2026-6pm PDT Mar 27, 2026

View Nearby Observations

Detailed Forecast


Today
Variable winds 5 kt or less. A slight chance of rain between 1pm and 2pm. Waves 1 ft or less.
Tonight
Variable winds less than 5 kt becoming S around 6 kt after midnight. A slight chance of rain between 1am and 4am. Waves 1 ft or less.
Sunday
Variable winds 5 kt or less. A chance of rain, mainly before 11am. Waves 1 ft or less.
Sunday Night
N wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Waves 1 ft or less.
Monday
Variable winds less than 5 kt becoming NNE around 6 kt in the afternoon. Partly sunny. Waves 1 ft or less.
Monday Night
NNE wind around 6 kt becoming variable and less than 5 kt in the evening. A chance of rain after 11pm. Waves 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming S 7 to 12 kt in the morning. Rain. Waves 1 ft or less.
Tuesday Night
SSW wind 9 to 13 kt, with gusts as high as 25 kt. Rain. Waves 1 ft or less.
Wednesday
SW wind 7 to 10 kt. Rain. 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: 47.57°N 122.62°W
Last Update: 11:27 pm PDT Mar 20, 2026
Forecast Valid: 10am PDT Mar 21, 2026-6pm PDT Mar 27, 2026
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