Heavy Rain in the Appalachians and Central Gulf Coast; Heat Continues in the West; Monitoring the Tropics
Heavy to excessive rainfall over the southern Appalachians and portions of the central Gulf Coast may bring areas of flooding today. Hot temperatures are in place through today across much of the western U.S. and New England. Tropical Storm Erin is forecast to become a Major Hurricane this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. Read More >
Last Update: 841 AM PDT Tue Aug 12 2025
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Marine Zone Forecast
Today
Variable winds less than 5 kt, becoming S to SW 10 kt in the afternoon. Seas 2 to 4 ft. Period 16 seconds.
Tonight
S winds 10 kt. Seas 2 to 4 ft. Period 16 seconds.
Wed
S winds 10 kt. Seas 2 to 4 ft. Period 15 seconds.
Wed Night
S winds 10 to 15 kt. Seas 2 to 4 ft. Period 15 seconds.
Thu
SE to S winds 10 to 15 kt. Seas 2 to 4 ft. Period 12 seconds.
Thu Night
S winds 10 to 15 kt. Seas 2 to 4 ft. Period 12 seconds.
Fri
SE to S winds 10 kt. Seas 2 to 4 ft. Period 12 seconds.
Fri Night
S to SW winds 10 to 15 kt. Seas 2 to 4 ft. Period 12 seconds.
Sat
S winds 10 kt. Seas 2 to 4 ft. Period 12 seconds.
Sat Night
S to SW winds 10 kt. Seas 3 ft or less. Period 12 seconds.
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