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

35NM WSW Seattle WA

Marine Point Forecast

[NOTICE]

    • Overnight

      Overnight:Variable winds 5 kt or less. A chance of rain, mainly before 3am. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Mostly 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. Increasing clouds. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Rain likely after 11pm. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming SSW 9 to 14 kt in the afternoon. Winds could gust as high as 21 kt. Rain. Waves 1 ft or less.

      ⇑SSW 14kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SW wind 16 to 22 kt, with gusts as high as 31 kt. Rain. Waves around 1 ft.

      SW 22kt
      1ft

    • Wednesday

      Wednesday:SW wind 11 to 18 kt. Rain before 11am, then showers and possibly a thunderstorm after 11am. Waves 1 ft or less.

      SW 18kt
      < 1ft

    • Wednesday Night

      Wednesday Night:WSW wind 8 to 13 kt becoming variable and less than 5 kt after midnight. Rain likely. Waves 1 ft or less.

      WSW 13kt⇓
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 11:27 pm PDT Mar 21, 2026
Forecast Valid: 12am PDT Mar 22, 2026-6pm PDT Mar 28, 2026

View Nearby Observations

Detailed Forecast


Overnight
Variable winds 5 kt or less. A chance of rain, mainly before 3am. Waves 1 ft or less.
Sunday
Variable winds 5 kt or less. Mostly 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. Increasing clouds. Waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. Rain likely after 11pm. Waves 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming SSW 9 to 14 kt in the afternoon. Winds could gust as high as 21 kt. Rain. Waves 1 ft or less.
Tuesday Night
SW wind 16 to 22 kt, with gusts as high as 31 kt. Rain. Waves around 1 ft.
Wednesday
SW wind 11 to 18 kt. Rain before 11am, then showers and possibly a thunderstorm after 11am. Waves 1 ft or less.
Wednesday Night
WSW wind 8 to 13 kt becoming variable and less than 5 kt after midnight. Rain likely. 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 123.13°W
Last Update: 11:27 pm PDT Mar 21, 2026
Forecast Valid: 12am PDT Mar 22, 2026-6pm PDT Mar 28, 2026
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