Last Update: 401 AM EDT Sun May 31 2026

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Miami - South Florida Local Forecast Office

11NM W Marco Island FL

Marine Zone Forecast


Today
W winds around 5 kt. Seas less than 2 ft or less. Bay and inland waters smooth. A slight chance of showers late this morning.
Tonight
W winds around 5 kt. Seas less than 2 ft or less. Wave detail: SW 1 foot at 4 seconds. Bay and inland waters smooth.
Mon
W winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas less than 2 ft or less. Wave detail: SW 1 foot at 4 seconds. Bay and inland waters light chop.
Mon Night
NW winds 5 to 10 kt. Seas less than 2 ft or less. Wave detail: SW 1 foot at 5 seconds. Bay and inland waters light chop.
Tue
NW winds 5 to 10 kt. Seas less than 2 ft or less. Wave detail: SW 1 foot at 4 seconds. Bay and inland waters light chop.
Tue Night
NW winds 5 to 10 kt. Seas less than 2 ft or less. Wave detail: NW 1 foot at 3 seconds. Bay and inland waters light chop. A chance of showers and tstms after midnight.
Wed
NW winds 5 to 10 kt, becoming NE 10 to 15 kt after midnight. Seas less than 2 ft or less, then 1 to 2 ft. Bay and inland waters light chop. Showers likely with a chance of tstms.
Thu
E winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon, then increasing to 10 to 15 kt. Seas around 2 ft. Bay and inland waters light chop. A chance of tstms. Showers likely .

winds and seas higher in and near tstms.




Winds and seas higher in and near tstms.
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401 AM EDT Sun May 31 2026
 
 

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