Last Update: 406 AM EDT Sun Oct 4 2026

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Miami - South Florida Local Forecast Office

11NM W Marco Island FL

Marine Zone Forecast


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

winds and seas higher in and near tstms.




Winds and seas higher in and near tstms.
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406 AM EDT Sun Oct 4 2026
 
 

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