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Coastal and Marine Impacts from Imelda and Humberto as Both Track Away from the Southeast U.S.

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine and rip current conditions to the east coast of Florida and Georgia today, spreading north along much of the east coast of the U.S. this week. Heavy rainfall north and west of Imelda falling across coastal Florida and Georgia into the Carolinas could cause isolated flash and urban flooding through Tuesday. Read More >

Coastal Waters Forecast for Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM (GMZ657) (Text-Only)
NWS Forecast for: Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM (GMZ657)
Issued by: National Weather Service Miami - South Florida
Last Update: 1131 AM EDT Mon Sep 29 2025

Rest Of Today: NW winds 10 to 15 kt, increasing to 15 to 20 kt late. Seas around 2 ft. Wave detail: NW 2 ft at 4 seconds. Bay and inland waters choppy in exposed areas. A slight chance of showers and tstms late.

Tonight: NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 3 ft. Wave detail: NW 3 ft at 4 seconds. Bay and inland waters a moderate chop.

Tue: NW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 3 ft. Wave detail: NW 3 ft at 4 seconds. Bay and inland waters a moderate chop.

Tue Night: NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 2 to 3 ft. Wave detail: NW 3 ft at 5 seconds. Bay and inland waters a moderate chop. A chance of showers.

Wed: N winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave detail: NW 2 ft at 5 seconds. Bay and inland waters light chop.

Wed Night: N winds 10 to 15 kt, becoming NE after midnight. Seas around 2 ft. Wave detail: N 2 ft at 4 seconds. Bay and inland waters light chop. A chance of tstms in the evening. A chance of showers.

Thu: NE winds 5 to 10 kt, increasing to 10 to 15 kt. Seas 2 to 3 ft. Bay and inland waters light chop. A chance of showers. A chance of tstms.

Fri: E winds 10 to 15 kt. Seas 2 to 3 ft. Bay and inland waters light chop. A chance of tstms.

winds and seas higher in and near tstms.






Zone Forecast: Coastal waters from East Cape Sable to Chokoloskee FL out 20 NM (GMZ657)

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