Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

For More Weather Information:

Portland, OR Local Forecast Office

32NM WSW Long Beach WA

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:S wind 13 to 17 kt. Showers likely, mainly before 4am.   W swell 8 ft at 11 seconds. Wind waves 3 to 4 ft.

      S 17kt
      8-9ft

      Gale Warning
      Gale Warning

    • Monday

      Monday:SW wind 27 to 32 kt, with gusts as high as 38 kt. Rain, mainly after 7am.   W swell 9 to 10 ft at 12 seconds. Wind waves 7 ft building to 11 ft.

      SW 32kt
      Waves Building15ft

      Gale Warning
      Gale Warning

    • Monday Night

      Monday Night:SW wind 22 to 27 kt becoming W 15 to 20 kt after midnight. Rain.   W swell 13 ft at 12 seconds. Wind waves 9 ft subsiding to 4 ft.

      SW 27kt⇓
      14-16ft

      Gale Warning
      Gale Warning

    • Tuesday

      Tuesday:SE wind 8 to 14 kt. Rain.   W swell 12 ft. Wind waves 2 to 3 ft.

      SE 14kt
      11-12ft

    • Tuesday Night

      Tuesday Night:WSW wind 21 to 24 kt. Rain.   W swell 12 ft. Wind waves 5 to 6 ft.

      WSW 24kt
      13ft

    • Wednesday

      Wednesday:WSW wind 14 to 17 kt. Rain.   W swell 10 to 11 ft. Wind waves 3 to 4 ft.

      WSW 17kt
      10-12ft

    • Wednesday Night

      Wednesday Night:SW wind around 12 kt. Rain.   W swell 10 ft. Wind waves 2 to 3 ft.

      SW 12kt
      10ft

    • Thursday

      Thursday:SW wind around 10 kt. Rain.   W swell 9 ft. Wind waves around 2 ft.

      SW 10kt
      9ft

    • Thursday Night

      Thursday Night:SSW wind around 9 kt. Rain likely.   W swell 8 to 9 ft. Wind waves around 2 ft.

      SSW 9kt
      8-9ft


Associated Zone Forecast which includes this point

Last Update: 6:41 pm PST Dec 7, 2025
Forecast Valid: 6pm PST Dec 7, 2025-6pm PST Dec 14, 2025

View Nearby Observations

Detailed Forecast

...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH LATE MONDAY

Tonight
S wind 13 to 17 kt. Showers likely, mainly before 4am. W swell 8 ft at 11 seconds. Wind waves 3 to 4 ft.
Monday
SW wind 27 to 32 kt, with gusts as high as 38 kt. Rain, mainly after 7am. W swell 9 to 10 ft at 12 seconds. Wind waves 7 ft building to 11 ft.
Monday Night
SW wind 22 to 27 kt becoming W 15 to 20 kt after midnight. Rain. W swell 13 ft at 12 seconds. Wind waves 9 ft subsiding to 4 ft.
Tuesday
SE wind 8 to 14 kt. Rain. W swell 12 ft. Wind waves 2 to 3 ft.
Tuesday Night
WSW wind 21 to 24 kt. Rain. W swell 12 ft. Wind waves 5 to 6 ft.
Wednesday
WSW wind 14 to 17 kt. Rain. W swell 10 to 11 ft. Wind waves 3 to 4 ft.
Wednesday Night
SW wind around 12 kt. Rain. W swell 10 ft. Wind waves 2 to 3 ft.
Thursday
SW wind around 10 kt. Rain. W swell 9 ft. Wind waves around 2 ft.
Thursday Night
SSW wind around 9 kt. Rain likely. W swell 8 to 9 ft. Wind waves around 2 ft.

*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: 46.19°N 124.78°W
Last Update: 6:41 pm PST Dec 7, 2025
Forecast Valid: 6pm PST Dec 7, 2025-6pm PST Dec 14, 2025
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