Tropical Storm Imelda Forms; Another Round of Heavy Rain and Potential Flooding in the Southwest

Tropical Storm Imelda has formed near the Bahamas Sunday afternoon, and continues to bring heavy rainfall. The risk of significant wind impacts from Imelda along the Southeast coast are decreasing. Another round of showers and storms with a heavy rain and flash flood threat will continue in the Southwest through Monday morning. Read More >

Last Update: 531 PM EDT Sun Sep 28 2025

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Miami - South Florida Local Forecast Office

39NM W Marco Island FL

Marine Zone Forecast

Overnight

N winds 10 to 15 kt. Seas 2 to 3 ft. Wave detail: NW 2 ft at 3 seconds. Bay and inland waters light chop. A chance of showers and tstms early, then a slight chance of showers and tstms late this evening.

Mon

N winds 10 to 15 kt, becoming NW 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.

Mon 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 4 seconds. Bay and inland waters a moderate chop. A chance of showers.

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 4 ft, occasionally to 5 ft. Wave detail: NW 4 ft at 5 seconds. Bay and inland waters a moderate chop. A chance of showers.

Wed

NW winds 10 to 15 kt. Gusts up to 25 kt in the afternoon. Seas 2 to 3 ft. Wave detail: NW 3 ft at 5 seconds. Bay and inland waters light chop.

Wed Night

N winds 10 to 15 kt. Gusts up to 25 kt in the evening. Seas 2 to 3 ft. Bay and inland waters light chop. A chance of showers.

Thu

NE winds 10 to 15 kt. Seas around 2 ft. Bay and inland waters light chop. A chance of showers. A chance of tstms in the afternoon.

Thu

NE winds 15 to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Bay and inland waters a moderate chop. A chance of showers.

Fri Night

NE winds 20 to 25 kt, becoming E 15 to 20 kt after midnight. Seas 3 to 5 ft, occasionally to 6 ft. Bay and inland waters a moderate chop. A chance of showers and tstms.

winds and seas higher in and near tstms.

Winds and seas higher in and near tstms.