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

33NM SSW Seattle WA

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:SSW wind around 11 kt. A chance of rain before 4am, then a chance of rain after 5am. Waves 1 ft or less.

      SSW 11kt
      < 1ft

    • Monday

      Monday:WSW wind 11 to 13 kt. A chance of rain, mainly after 8am. Waves 1 ft or less.

      WSW 13kt
      < 1ft

    • Monday Night

      Monday Night:SSW wind 9 to 13 kt. A chance of rain, mainly before 11pm. Waves 1 ft or less.

      SSW 13kt
      < 1ft

    • Tuesday

      Tuesday:SSW wind 10 to 18 kt. Rain. Waves 1 ft or less.

      SSW 18kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SSW wind 11 to 18 kt. Rain, mainly before 11pm. Waves 1 ft or less.

      SSW 18kt
      < 1ft

    • Wednesday

      Wednesday:SSW wind 8 to 11 kt. A chance of rain, then showers and possibly a thunderstorm after 11am. Waves 1 ft or less.

      SSW 11kt
      < 1ft

    • Wednesday Night

      Wednesday Night:W wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Rain likely, mainly before 11pm. Waves 1 ft or less.

      W 9kt⇓
      < 1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming WSW 5 to 7 kt in the afternoon. A slight chance of rain. Waves 1 ft or less.

      ⇑WSW 7kt
      < 1ft

    • Thursday Night

      Thursday Night:WSW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves 1 ft or less.

      WSW 8kt⇓
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 11:27 am PDT Apr 12, 2026
Forecast Valid: 10pm PDT Apr 12, 2026-6pm PDT Apr 19, 2026

View Nearby Observations

Detailed Forecast


Tonight
SSW wind around 11 kt. A chance of rain before 4am, then a chance of rain after 5am. Waves 1 ft or less.
Monday
WSW wind 11 to 13 kt. A chance of rain, mainly after 8am. Waves 1 ft or less.
Monday Night
SSW wind 9 to 13 kt. A chance of rain, mainly before 11pm. Waves 1 ft or less.
Tuesday
SSW wind 10 to 18 kt. Rain. Waves 1 ft or less.
Tuesday Night
SSW wind 11 to 18 kt. Rain, mainly before 11pm. Waves 1 ft or less.
Wednesday
SSW wind 8 to 11 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 after midnight. Rain likely, mainly before 11pm. Waves 1 ft or less.
Thursday
Variable winds less than 5 kt becoming WSW 5 to 7 kt in the afternoon. A slight chance of rain. Waves 1 ft or less.
Thursday Night
WSW wind 5 to 8 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: 47.13°N 122.68°W
Last Update: 11:27 am PDT Apr 12, 2026
Forecast Valid: 10pm PDT Apr 12, 2026-6pm PDT Apr 19, 2026
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