Areas of Heavy Rainfall and Heat Early This Week
Excessive rainfall may produce locally considerable flash flooding over parts of South Texas, the western Gulf Coast, and lower Mississippi River Valley today into Thursday. Rainfall totals of 5 to 10 inches are expected. Hot temperatures may cause heat illnesses over central and northern California and the Pacific Northwest through Tuesday. Read More >
Last Update: 918 PM CDT Mon Jun 15 2026
For More Weather Information:
22NM WSW Grand Haven MI
Marine Zone Forecast
Rest Of Tonight
Southwest winds 10 to 20 kt increasing to 15 to 25 kt. Waves 2 to 4 ft.
Tuesday
Southwest winds 15 to 25 kt increasing to 30 kt. Chance of showers and slight chance of thunderstorms. Waves 4 to 6 ft occasionally to 8 ft building to 4 to 7 ft occasionally to 9 ft.
Tuesday Night
West winds 15 to 25 kt diminishing to 10 to 15 kt. Waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft.
Wednesday
South winds 10 to 20 kt becoming southeast winds to 30 kt in the afternoon. A few gusts to gale force possible, particularly in the afternoon. Chance of showers in the morning, then showers in the afternoon. Waves 1 to 3 ft building to 4 to 7 ft occasionally to 9 ft.
Wednesday Night
South winds to 30 kt veering to west. Showers with a chance of thunderstorms in the evening, then chance of showers overnight. Waves 5 to 8 ft occasionally to 10 ft.
Thursday
West winds to 30 kt becoming northwest 15 to 25 kt. Waves 5 to 8 ft occasionally to 10 ft.
Thursday Night
West winds 10 to 20 kt. Waves 2 to 4 ft.
Friday
West winds 10 to 20 kt. Waves 2 to 4 ft.
Saturday
West winds 10 to 20 kt becoming southwest. Waves 2 to 4 ft.
Additional Forecasts and Information
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