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

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

41NM SSW Seattle WA

Marine Point Forecast

[NOTICE]

    • Overnight

      Overnight:SSW wind around 13 kt. A chance of rain, mainly after 5am. Waves 1 ft or less.

      SSW 13kt
      < 1ft

    • Monday

      Monday:WSW wind around 14 kt. A chance of rain, mainly after 4pm. Waves 1 ft or less.

      WSW 14kt
      < 1ft

    • Monday Night

      Monday Night:WSW wind 9 to 13 kt. A chance of rain. Waves 1 ft or less.

      WSW 13kt
      < 1ft

    • Tuesday

      Tuesday:SSW wind 10 to 17 kt. Rain. Waves 1 ft or less.

      SSW 17kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SW wind 12 to 19 kt, with gusts as high as 25 kt. Rain, mainly before 11pm. Waves 1 ft or less.

      SW 19kt
      < 1ft

    • Wednesday

      Wednesday:SW wind 9 to 13 kt. A chance of rain, then showers and possibly a thunderstorm after 11am. Waves 1 ft or less.

      SW 13kt
      < 1ft

    • Wednesday Night

      Wednesday Night:W wind 5 to 9 kt becoming variable and less than 5 kt in the evening. A chance of rain, mainly before 11pm. Waves 1 ft or less.

      W 9kt⇓
      < 1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming WSW 5 to 8 kt in the afternoon. A chance of rain. Waves 1 ft or less.

      ⇑WSW 8kt
      < 1ft

    • Thursday Night

      Thursday Night:WSW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves 1 ft or less.

      WSW 9kt⇓
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 11:27 am PDT Apr 12, 2026
Forecast Valid: 11pm PDT Apr 12, 2026-6pm PDT Apr 19, 2026

View Nearby Observations

Detailed Forecast


Overnight
SSW wind around 13 kt. A chance of rain, mainly after 5am. Waves 1 ft or less.
Monday
WSW wind around 14 kt. A chance of rain, mainly after 4pm. Waves 1 ft or less.
Monday Night
WSW wind 9 to 13 kt. A chance of rain. Waves 1 ft or less.
Tuesday
SSW wind 10 to 17 kt. Rain. Waves 1 ft or less.
Tuesday Night
SW wind 12 to 19 kt, with gusts as high as 25 kt. Rain, mainly before 11pm. Waves 1 ft or less.
Wednesday
SW wind 9 to 13 kt. A chance of rain, then showers and possibly a thunderstorm after 11am. Waves 1 ft or less.
Wednesday Night
W wind 5 to 9 kt becoming variable and less than 5 kt in the evening. A chance of rain, mainly before 11pm. Waves 1 ft or less.
Thursday
Variable winds less than 5 kt becoming WSW 5 to 8 kt in the afternoon. A chance of rain. Waves 1 ft or less.
Thursday Night
WSW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Partly cloudy. 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: 47.05°N 122.91°W
Last Update: 11:27 am PDT Apr 12, 2026
Forecast Valid: 11pm PDT Apr 12, 2026-6pm PDT Apr 19, 2026
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