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

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Last Update: 227 PM EDT Mon Apr 13 2026

View Nearby Observations

5NM N Lewisetta VA

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

This Afternoon
SW winds 15 kt with gusts to 25 kt. Waves 2 to 3 ft.
Tonight
SW winds 5 to 10 kt. Gusts up to 20 kt early in the evening. Waves 1 to 2 ft.
Tue
SW winds 5 to 10 kt. Waves 1 ft.
Tue Night
SW winds 5 to 10 kt. Waves 1 ft.
Wed
SW winds 5 to 10 kt. Waves 1 ft.
Wed Night
SW winds 5 to 10 kt. Waves 1 ft.
Thu
SW winds 10 to 15 kt. Waves 1 ft.
Fri
W winds 5 to 10 kt. Waves 1 ft or less.



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227 PM EDT Mon Apr 13 2026
 
 

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