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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

15NM NW Seattle WA

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:Variable winds 5 kt or less. A chance of rain, mainly after 4am. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Rain, mainly before 2pm. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. A slight chance of rain before 11pm. Patchy fog after 10pm. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. A slight chance of rain after 11am. Patchy fog before 9am. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. A chance of rain. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Monday

      Monday:Variable winds 5 kt or less. A chance of rain. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. A chance of rain. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:S wind 5 to 12 kt, with gusts as high as 23 kt. Rain. Waves 1 ft or less.

      S 12kt
      < 1ft

    • Tuesday Night

      Tuesday Night:S wind 6 to 11 kt, with gusts as high as 23 kt. Rain. Waves 1 ft or less.

      S 11kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 11:27 am PDT Apr 10, 2026
Forecast Valid: 7pm PDT Apr 10, 2026-6pm PDT Apr 17, 2026

View Nearby Observations

Detailed Forecast


Tonight
Variable winds 5 kt or less. A chance of rain, mainly after 4am. Waves 1 ft or less.
Saturday
Variable winds 5 kt or less. Rain, mainly before 2pm. Waves 1 ft or less.
Saturday Night
Variable winds 5 kt or less. A slight chance of rain before 11pm. Patchy fog after 10pm. Waves 1 ft or less.
Sunday
Variable winds 5 kt or less. A slight chance of rain after 11am. Patchy fog before 9am. Waves 1 ft or less.
Sunday Night
Variable winds 5 kt or less. A chance of rain. Waves 1 ft or less.
Monday
Variable winds 5 kt or less. A chance of rain. Waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. A chance of rain. Waves 1 ft or less.
Tuesday
S wind 5 to 12 kt, with gusts as high as 23 kt. Rain. Waves 1 ft or less.
Tuesday Night
S wind 6 to 11 kt, with gusts as high as 23 kt. 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: 47.83°N 122.58°W
Last Update: 11:27 am PDT Apr 10, 2026
Forecast Valid: 7pm PDT Apr 10, 2026-6pm PDT Apr 17, 2026
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