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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

13NM WSW Seattle WA

Marine Point Forecast

[NOTICE]

    • Overnight

      Overnight:Variable winds 5 kt or less. Patchy fog after 2am. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. A slight chance of rain after 4pm. Patchy fog before 10am. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. A chance of rain, mainly after 2am. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Monday

      Monday:SSW wind 5 to 8 kt. A chance of rain. Waves 1 ft or less.

      SSW 8kt
      < 1ft

    • Monday Night

      Monday Night:SSW wind around 9 kt. A chance of rain. Waves 1 ft or less.

      SSW 9kt
      < 1ft

    • Tuesday

      Tuesday:SSW wind 8 to 18 kt, with gusts as high as 28 kt. Rain. Waves 1 ft or less.

      SSW 18kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SSW wind 12 to 17 kt decreasing to 5 to 10 kt after midnight. Winds could gust as high as 29 kt. Rain, mainly before 11pm. Waves 1 ft or less.

      SSW 17kt⇓
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming SW 5 to 7 kt in the morning. A chance of rain, then showers and possibly a thunderstorm after 11am. Waves 1 ft or less.

      ⇑SW 7kt
      < 1ft

    • Wednesday Night

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

      Light Wind
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 11:27 pm PDT Apr 11, 2026
Forecast Valid: 12am PDT Apr 12, 2026-6pm PDT Apr 18, 2026

View Nearby Observations

Detailed Forecast


Overnight
Variable winds 5 kt or less. Patchy fog after 2am. Waves 1 ft or less.
Sunday
Variable winds 5 kt or less. A slight chance of rain after 4pm. Patchy fog before 10am. Waves 1 ft or less.
Sunday Night
Variable winds 5 kt or less. A chance of rain, mainly after 2am. Waves 1 ft or less.
Monday
SSW wind 5 to 8 kt. A chance of rain. Waves 1 ft or less.
Monday Night
SSW wind around 9 kt. A chance of rain. Waves 1 ft or less.
Tuesday
SSW wind 8 to 18 kt, with gusts as high as 28 kt. Rain. Waves 1 ft or less.
Tuesday Night
SSW wind 12 to 17 kt decreasing to 5 to 10 kt after midnight. Winds could gust as high as 29 kt. Rain, mainly before 11pm. Waves 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming SW 5 to 7 kt in the morning. A chance of rain, then showers and possibly a thunderstorm after 11am. Waves 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. 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: 47.54°N 122.65°W
Last Update: 11:27 pm PDT Apr 11, 2026
Forecast Valid: 12am PDT Apr 12, 2026-6pm PDT Apr 18, 2026
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