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Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

24NM NNE Forks WA

Marine Point Forecast

[NOTICE]

    • Overnight

      Overnight:SW wind around 18 kt. Rain. . Waves 2 to 3 ft.

      SW 18kt
      2-3ft

    • Tuesday

      Tuesday:SW wind 23 to 30 kt, with gusts as high as 37 kt. Rain. . Waves 3 to 4 ft.

      SW 30kt
      3-4ft

    • Tuesday Night

      Tuesday Night:W wind 24 to 29 kt decreasing to 15 to 20 kt after midnight. Rain, mainly after 5am. . Waves 4 to 6 ft.

      W 29kt⇓
      4-6ft

    • Wednesday

      Wednesday:W wind 12 to 15 kt. Rain before 8am, then showers and possibly a thunderstorm after 8am. . Waves 3 to 4 ft.

      W 15kt
      3-4ft

    • Wednesday Night

      Wednesday Night:WNW wind 13 to 18 kt decreasing to 6 to 11 kt after midnight. A chance of rain before 11pm. . Waves 4 to 5 ft.

      WNW 18kt⇓
      4-5ft

    • Thursday

      Thursday:W wind 6 to 12 kt. Sunny. . Waves 3 to 4 ft.

      W 12kt
      3-4ft

    • Thursday Night

      Thursday Night:W wind 10 to 19 kt. Mostly cloudy. . Waves 3 to 4 ft.

      W 19kt
      3-4ft

    • Friday

      Friday:WSW wind around 7 kt. Mostly cloudy. . Waves 2 to 3 ft.

      WSW 7kt
      2-3ft

    • Friday Night

      Friday Night:WNW wind 5 to 8 kt becoming variable and less than 5 kt. Mostly cloudy. . Waves 1 to 2 ft.

      WNW 8kt⇓
      1-2ft


Associated Zone Forecast which includes this point

Last Update: 11:27 pm PDT Apr 13, 2026
Forecast Valid: 12am PDT Apr 14, 2026-6pm PDT Apr 20, 2026

View Nearby Observations

Detailed Forecast


Overnight
SW wind around 18 kt. Rain. . Waves 2 to 3 ft.
Tuesday
SW wind 23 to 30 kt, with gusts as high as 37 kt. Rain. . Waves 3 to 4 ft.
Tuesday Night
W wind 24 to 29 kt decreasing to 15 to 20 kt after midnight. Rain, mainly after 5am. . Waves 4 to 6 ft.
Wednesday
W wind 12 to 15 kt. Rain before 8am, then showers and possibly a thunderstorm after 8am. . Waves 3 to 4 ft.
Wednesday Night
WNW wind 13 to 18 kt decreasing to 6 to 11 kt after midnight. A chance of rain before 11pm. . Waves 4 to 5 ft.
Thursday
W wind 6 to 12 kt. Sunny. . Waves 3 to 4 ft.
Thursday Night
W wind 10 to 19 kt. Mostly cloudy. . Waves 3 to 4 ft.
Friday
WSW wind around 7 kt. Mostly cloudy. . Waves 2 to 3 ft.
Friday Night
WNW wind 5 to 8 kt becoming variable and less than 5 kt. Mostly cloudy. . Waves 1 to 2 ft.

*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: 48.34°N 124.24°W
Last Update: 11:27 pm PDT Apr 13, 2026
Forecast Valid: 12am PDT Apr 14, 2026-6pm PDT Apr 20, 2026
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