Last Update: 406 AM EDT Wed Sep 2 2026

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Miami - South Florida Local Forecast Office

11NM W Marco Island FL

Marine Zone Forecast


Today
SE winds around 5 kt, becoming SW this afternoon. Seas less than 2 ft or less. Bay and inland waters smooth. A chance of showers and tstms.
Tonight
SW winds around 5 kt, becoming SE after midnight. Seas less than 2 ft or less. Bay and inland waters smooth. A chance of showers and tstms early in the evening.
Thu
S winds around 5 kt. Seas less than 2 ft or less. Bay and inland waters smooth. A chance of showers until late afternoon. A chance of tstms in the late morning and early afternoon.
Thu Night
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 and tstms.
Fri
SE 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 and tstms until late afternoon, then showers and tstms likely late.
Fri Night
E 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 and tstms.
Sat
SE winds around 5 kt. Seas less than 2 ft or less. Bay and inland waters smooth. A chance of tstms.
Sat Night
NE winds around 5 kt, becoming SE after midnight. Seas less than 2 ft or less. Bay and inland waters smooth. A chance of showers and tstms.
Sun
S winds around 5 kt, becoming SW in the afternoon. Seas less than 2 ft or less. Bay and inland waters smooth. A chance of tstms. Showers likely until late afternoon, then a chance of showers late.
Sun Night
SW winds around 5 kt. Seas less than 2 ft or less. Bay and inland waters smooth. A chance of tstms. A chance of showers until early morning, then showers likely late.

winds and seas higher in and near tstms.




Winds and seas higher in and near tstms.
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406 AM EDT Wed Sep 2 2026
 
 

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