Last Update: 406 PM EDT Sun Sep 27 2026

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Miami - South Florida Local Forecast Office

11NM W Marco Island FL

Marine Zone Forecast


Tonight
NW winds 5 to 10 kt, becoming N after midnight. Seas less than 2 ft or less. Wave detail: NW 1 foot at 4 seconds. Bay and inland waters light chop.
Mon
N winds around 5 kt, becoming S in the afternoon. Seas less than 2 ft or less. Bay and inland waters smooth.
Mon Night
SW winds around 5 kt, becoming S after midnight. Seas less than 2 ft or less. Bay and inland waters smooth.
Tue
SE winds around 5 kt. Seas less than 2 ft or less. Wave detail: SE 1 foot at 2 seconds. Bay and inland waters smooth. A chance of showers in the morning. A chance of tstms in the late morning and afternoon. Showers in the afternoon.
Tue Night
SE winds 5 to 10 kt. Seas less than 2 ft or less. Wave detail: S 1 foot at 3 seconds. Bay and inland waters light chop. Showers likely with a chance of tstms until early morning, then showers late.
Wed
E winds 5 to 10 kt. Seas less than 2 ft or less, then around 2 ft in the afternoon. Wave detail: SE 1 foot at 3 seconds and SW 1 foot at 4 seconds. Bay and inland waters light chop. Showers.
Wed Night
E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Bay and inland waters light chop. A chance of tstms. Showers.
Thu
E winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. Bay and inland waters a moderate chop. Showers with a chance of tstms in the morning, then showers with tstms likely in the afternoon.
Thu Night
E winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft, occasionally to 5 ft. Bay and inland waters a moderate chop. Tstms likely in the evening. Showers. A chance of tstms after midnight.
Fri
SE winds 15 to 20 kt. Seas 2 to 4 ft, occasionally to 5 ft. Bay and inland waters a moderate chop. A chance of tstms. A chance of showers in the morning, then showers likely in the afternoon.
Fri Night
SE winds 15 to 20 kt, becoming E 10 to 15 kt after midnight. Seas 2 to 3 ft. Bay and inland waters a moderate chop. Showers likely early in the evening. A chance of tstms until early morning. A chance of showers in the late evening and overnight.

winds and seas higher in and near tstms.




Winds and seas higher in and near tstms.
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406 PM EDT Sun Sep 27 2026
 
 

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