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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

7NM NW Seattle WA

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:E wind 6 to 10 kt becoming S after midnight. Rain likely, mainly between 1am and 4am. Waves 1 ft or less.

      SSE 10kt
      < 1ft

    • Monday

      Monday:S wind around 10 kt becoming N in the afternoon. A chance of rain. Waves around 1 ft.

      S 10kt
      1ft

    • Monday Night

      Monday Night:N wind 9 to 16 kt becoming S in the evening. A chance of rain. Waves around 1 ft.

      S 16kt
      1ft

    • Tuesday

      Tuesday:S wind 19 to 26 kt, with gusts as high as 34 kt. Rain. Waves 2 to 3 ft.

      S 26kt
      2-3ft

    • Tuesday Night

      Tuesday Night:S wind 23 to 28 kt becoming SE 11 to 16 kt after midnight. Winds could gust as high as 36 kt. Rain, mainly before 11pm. Waves 1 to 3 ft.

      S 28kt⇓
      1-3ft

    • Wednesday

      Wednesday:S wind around 10 kt becoming WNW in the afternoon. A chance of rain, then showers and possibly a thunderstorm after 11am. Waves around 1 ft.

      SSW 10kt
      1ft

    • Wednesday Night

      Wednesday Night:NW wind 5 to 8 kt becoming variable and less than 5 kt. A chance of rain before 11pm. Waves 1 ft or less.

      NW 8kt⇓
      < 1ft

    • Thursday

      Thursday:S wind 5 to 8 kt. A slight chance of rain. Waves 1 ft or less.

      S 8kt
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

      Light Wind
      < 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
E wind 6 to 10 kt becoming S after midnight. Rain likely, mainly between 1am and 4am. Waves 1 ft or less.
Monday
S wind around 10 kt becoming N in the afternoon. A chance of rain. Waves around 1 ft.
Monday Night
N wind 9 to 16 kt becoming S in the evening. A chance of rain. Waves around 1 ft.
Tuesday
S wind 19 to 26 kt, with gusts as high as 34 kt. Rain. Waves 2 to 3 ft.
Tuesday Night
S wind 23 to 28 kt becoming SE 11 to 16 kt after midnight. Winds could gust as high as 36 kt. Rain, mainly before 11pm. Waves 1 to 3 ft.
Wednesday
S wind around 10 kt becoming WNW in the afternoon. A chance of rain, then showers and possibly a thunderstorm after 11am. Waves around 1 ft.
Wednesday Night
NW wind 5 to 8 kt becoming variable and less than 5 kt. A chance of rain before 11pm. Waves 1 ft or less.
Thursday
S wind 5 to 8 kt. A slight chance of rain. Waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. 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: 47.72°N 122.45°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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