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

24NM SW Seattle WA

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. A slight chance of rain after 2am. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Monday

      Monday:Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. A chance of rain after 11pm. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Tuesday

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

      ⇑SSW 12kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SSW wind 10 to 16 kt. Showers and possibly a thunderstorm before 11pm, then rain likely after 11pm. Waves 1 ft or less.

      SSW 16kt
      < 1ft

    • Wednesday

      Wednesday:SSW wind 8 to 12 kt. Rain. Waves 1 ft or less.

      SSW 12kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 2:01 pm PDT Mar 21, 2026
Forecast Valid: 3pm PDT Mar 21, 2026-6pm PDT Mar 28, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.
Tonight
Variable winds 5 kt or less. A slight chance of rain after 2am. Waves 1 ft or less.
Sunday
Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Monday
Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. A chance of rain after 11pm. Waves 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming SSW 7 to 12 kt in the afternoon. Rain. Waves 1 ft or less.
Tuesday Night
SSW wind 10 to 16 kt. Showers and possibly a thunderstorm before 11pm, then rain likely after 11pm. Waves 1 ft or less.
Wednesday
SSW wind 8 to 12 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: 47.33°N 122.77°W
Last Update: 2:01 pm PDT Mar 21, 2026
Forecast Valid: 3pm PDT Mar 21, 2026-6pm PDT Mar 28, 2026
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