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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]

    • Today

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

      Light Wind
      < 1ft

    • Tonight

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

      Light Wind
      < 1ft

    • Sunday

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

      Light Wind
      < 1ft

    • Sunday Night

      Sunday Night:SW wind 6 to 8 kt. A chance of rain. Waves 1 ft or less.

      SW 8kt
      < 1ft

    • Monday

      Monday:WSW wind 6 to 13 kt. A chance of rain. Waves 1 ft or less.

      WSW 13kt
      < 1ft

    • Monday Night

      Monday Night:SW wind 9 to 16 kt. A chance of rain. Waves 1 ft or less.

      SW 16kt
      < 1ft

    • Tuesday

      Tuesday:SW wind 9 to 14 kt increasing to 15 to 20 kt in the afternoon. Winds could gust as high as 29 kt. Rain. Waves 1 ft or less.

      ⇑SW 20kt
      < 1ft

    • Tuesday Night

      Tuesday Night:WSW wind 10 to 17 kt, with gusts as high as 25 kt. Rain. Waves 1 ft or less.

      WSW 17kt
      < 1ft

    • Wednesday

      Wednesday:WSW wind 5 to 9 kt. Rain likely before 11am, then showers likely and possibly a thunderstorm after 11am. Waves 1 ft or less.

      WSW 9kt
      < 1ft


Associated Zone Forecast which includes this point

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

View Nearby Observations

Detailed Forecast


Today
Variable winds 5 kt or less. Rain, mainly before 2pm. Waves 1 ft or less.
Tonight
Variable winds 5 kt or less. A slight chance of rain before 8pm. Waves 1 ft or less.
Sunday
Variable winds 5 kt or less. A slight chance of rain after 11am. Waves 1 ft or less.
Sunday Night
SW wind 6 to 8 kt. A chance of rain. Waves 1 ft or less.
Monday
WSW wind 6 to 13 kt. A chance of rain. Waves 1 ft or less.
Monday Night
SW wind 9 to 16 kt. A chance of rain. Waves 1 ft or less.
Tuesday
SW wind 9 to 14 kt increasing to 15 to 20 kt in the afternoon. Winds could gust as high as 29 kt. Rain. Waves 1 ft or less.
Tuesday Night
WSW wind 10 to 17 kt, with gusts as high as 25 kt. Rain. Waves 1 ft or less.
Wednesday
WSW wind 5 to 9 kt. Rain likely before 11am, then showers likely and possibly a thunderstorm after 11am. 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 pm PDT Apr 10, 2026
Forecast Valid: 6am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
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