Last Update: 406 PM EDT Wed Jul 15 2026

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Miami - South Florida Local Forecast Office

11NM W Marco Island FL

Marine Zone Forecast


Tonight
N winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas less than 2 ft or less. Wave detail: SE 1 foot at 3 seconds and NW 1 foot at 5 seconds. Bay and inland waters light chop. A slight chance of showers and tstms early this evening.
Thu
NE winds around 5 kt, becoming NW in the afternoon. Seas less than 2 ft or less. Wave detail: NW 1 foot at 3 seconds. Bay and inland waters light chop.
Thu Night
NW winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 foot or less. Wave detail: NW 1 foot at 3 seconds. Bay and inland waters light chop.
Fri
NW winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas less than 2 ft or less, then 1 to 2 ft in the afternoon. Wave detail: NW 2 ft at 5 seconds. Bay and inland waters light chop. A chance of showers and tstms late in the morning.
Fri Night
W winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas 1 to 2 ft. Wave detail: NW 2 ft at 5 seconds. Bay and inland waters light chop.
Sat
SW winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas less than 2 ft or less, then 1 to 2 ft in the afternoon. Wave detail: NW 1 foot at 5 seconds. Bay and inland waters light chop.
Sat Night
SW winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 foot or less. Bay and inland waters light chop. A chance of showers and tstms after midnight.
Sun
SW winds 10 to 15 kt. Seas around 2 ft. Bay and inland waters a moderate chop. A chance of showers and tstms.
Sun Night
SW winds 10 to 15 kt. Seas around 2 ft. Bay and inland waters a moderate chop. A chance of showers and tstms early in the evening. A chance of showers and tstms after midnight.
Mon
SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Bay and inland waters a moderate chop. A chance of showers and tstms until late afternoon.
Mon Night
SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft. Bay and inland waters a moderate chop. A chance of showers and tstms after midnight.

winds and seas higher in and near tstms.




Winds and seas higher in and near tstms.
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406 PM EDT Wed Jul 15 2026
 
 

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