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Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

35NM WSW Seattle WA

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:Variable winds 5 kt or less. A slight chance of rain between 8pm and 9pm. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming SW around 6 kt in the afternoon. A slight chance of rain after 1pm. Waves 1 ft or less.

      ⇑SW 6kt
      < 1ft

    • Sunday Night

      Sunday Night:SW wind around 8 kt. A chance of rain. Waves 1 ft or less.

      SW 8kt
      < 1ft

    • Monday

      Monday:WSW wind 6 to 14 kt. A chance of rain. Waves 1 ft or less.

      WSW 14kt
      < 1ft

    • Monday Night

      Monday Night:SW wind 10 to 17 kt. A chance of rain. Waves 1 ft or less.

      SW 17kt
      < 1ft

    • Tuesday

      Tuesday:SSW wind 11 to 21 kt, with gusts as high as 31 kt. Rain. Waves 1 ft or less.

      SSW 21kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SW wind 8 to 18 kt, with gusts as high as 26 kt. Rain. Waves 1 ft or less.

      SW 18kt
      < 1ft

    • Wednesday

      Wednesday:W wind 5 to 9 kt. A chance of rain, then showers and possibly a thunderstorm after 11am. Waves 1 ft or less.

      W 9kt
      < 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. Waves 1 ft or less.

      W 9kt⇓
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 11:27 am PDT Apr 11, 2026
Forecast Valid: 6pm PDT Apr 11, 2026-6pm PDT Apr 18, 2026

View Nearby Observations

Detailed Forecast


Tonight
Variable winds 5 kt or less. A slight chance of rain between 8pm and 9pm. Waves 1 ft or less.
Sunday
Variable winds less than 5 kt becoming SW around 6 kt in the afternoon. A slight chance of rain after 1pm. Waves 1 ft or less.
Sunday Night
SW wind around 8 kt. A chance of rain. Waves 1 ft or less.
Monday
WSW wind 6 to 14 kt. A chance of rain. Waves 1 ft or less.
Monday Night
SW wind 10 to 17 kt. A chance of rain. Waves 1 ft or less.
Tuesday
SSW wind 11 to 21 kt, with gusts as high as 31 kt. Rain. Waves 1 ft or less.
Tuesday Night
SW wind 8 to 18 kt, with gusts as high as 26 kt. Rain. Waves 1 ft or less.
Wednesday
W wind 5 to 9 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. 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: 47.37°N 123.13°W
Last Update: 11:27 am PDT Apr 11, 2026
Forecast Valid: 6pm PDT Apr 11, 2026-6pm PDT Apr 18, 2026
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