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

Strong Storm System Brings Heavy Mountain Snow to the Sierra Nevada and Critical Fire Weather Conditions to the Plains

A Pacific storm system will continue to bring low elevation rain and mountain snow to much of the West through Wednesday, with heavy mountain snow expected in the higher elevations of the Sierra Nevada. This system will also bring strong winds to the Intermountain West, Rockies, and Plains, which will create Critical fire weather conditions for portions of the central and southern High Plains. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

30NM NNW Seattle WA

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:W wind around 7 kt. A chance of rain. Waves 1 ft or less.

      W 7kt
      < 1ft

    • Tonight

      Tonight:W wind 6 to 8 kt. Rain likely, mainly after 2am. Waves 1 ft or less.

      W 8kt
      < 1ft

    • Wednesday

      Wednesday:WNW wind 6 to 8 kt becoming SSE in the afternoon. Rain likely, mainly before 10am. Waves 1 ft or less.

      SSE 8kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SSE wind 9 to 11 kt. A slight chance of rain. Waves around 1 ft.

      SSE 11kt
      1ft

    • Thursday

      Thursday:SSE wind around 9 kt becoming WNW in the afternoon. Partly sunny. Waves 1 ft or less.

      SSE 9kt
      < 1ft

    • Thursday Night

      Thursday Night:NW wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

      NW 6kt⇓
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming NNW 7 to 12 kt in the morning. Sunny. Waves 1 ft or less.

      ⇑NNW 12kt
      < 1ft

    • Friday Night

      Friday Night:NW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

      NW 10kt⇓
      < 1ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming NW 5 to 7 kt in the afternoon. Sunny. Waves 1 ft or less.

      ⇑NW 7kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 2:15 pm PDT Apr 21, 2026
Forecast Valid: 2pm PDT Apr 21, 2026-6pm PDT Apr 27, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
W wind around 7 kt. A chance of rain. Waves 1 ft or less.
Tonight
W wind 6 to 8 kt. Rain likely, mainly after 2am. Waves 1 ft or less.
Wednesday
WNW wind 6 to 8 kt becoming SSE in the afternoon. Rain likely, mainly before 10am. Waves 1 ft or less.
Wednesday Night
SSE wind 9 to 11 kt. A slight chance of rain. Waves around 1 ft.
Thursday
SSE wind around 9 kt becoming WNW in the afternoon. Partly sunny. Waves 1 ft or less.
Thursday Night
NW wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.
Friday
Variable winds less than 5 kt becoming NNW 7 to 12 kt in the morning. Sunny. Waves 1 ft or less.
Friday Night
NW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.
Saturday
Variable winds less than 5 kt becoming NW 5 to 7 kt in the afternoon. 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: 48.12°N 122.51°W
Last Update: 2:15 pm PDT Apr 21, 2026
Forecast Valid: 2pm PDT Apr 21, 2026-6pm PDT Apr 27, 2026
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