Last Update: 355 AM EDT Sat Jul 25 2026

View Nearby Observations

For More Weather Information:

Miami - South Florida Local Forecast Office

11NM W Marco Island FL

Marine Zone Forecast


Today
SE winds around 5 kt, becoming W this afternoon. Seas less than 2 ft or less. Wave detail: W 1 foot at 6 seconds. Bay and inland waters light chop. A slight chance of showers and tstms late this morning and afternoon.
Tonight
W winds around 5 kt. Seas less than 2 ft or less. Wave detail: NW 1 foot at 2 seconds and W 1 foot at 6 seconds. Bay and inland waters smooth.
Sun
W 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.
Sun Night
NW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft. Wave detail: NW 2 ft at 4 seconds. Bay and inland waters a moderate chop. A chance of tstms. A chance of showers in the evening, then showers likely after midnight.
Mon
NW winds 5 to 10 kt, becoming W 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave detail: NW 2 ft at 4 seconds. Bay and inland waters a moderate chop. Showers likely early in the morning. A chance of tstms until late afternoon. A chance of showers in the late morning and early afternoon.
Mon Night
W winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft. Wave detail: NW 2 ft at 4 seconds. Bay and inland waters a moderate chop. Showers likely with a chance of tstms late.
Tue
W winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas around 2 ft. Bay and inland waters a moderate chop. Showers and tstms likely until late afternoon, then a chance of showers and tstms late.
Tue Night
SW winds 10 to 15 kt. Seas around 2 ft. Bay and inland waters a moderate chop. A chance of showers and tstms.
Wed
SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Bay and inland waters a moderate chop. A chance of showers and tstms until late afternoon.
Wed Night
W winds 10 to 15 kt. Seas 2 to 3 ft. Bay and inland waters a moderate chop.

winds and seas higher in and near tstms.




Winds and seas higher in and near tstms.
Basemap Options
Click map to change the forecast location
Loading map...
355 AM EDT Sat Jul 25 2026
 
 

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data