Last Update: 356 PM EDT Sat Jul 18 2026

View Nearby Observations

For More Weather Information:

Miami - South Florida Local Forecast Office

11NM W Marco Island FL

Marine Zone Forecast


Tonight
S winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas around 2 ft. Wave detail: S 2 ft at 3 seconds and NW 1 foot at 5 seconds. Bay and inland waters light chop. A chance of tstms this evening. A chance of showers. A slight chance of tstms after midnight.
Sun
S winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Seas 2 to 3 ft. Wave detail: S 2 ft at 4 seconds and NW 1 foot at 5 seconds. Bay and inland waters a moderate chop. A chance of showers and tstms.
Sun Night
S winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Seas 2 to 3 ft. Wave detail: SW 2 ft at 4 seconds. Bay and inland waters a moderate chop. A chance of showers and tstms late.
Mon
S winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave detail: S 3 ft at 4 seconds. Bay and inland waters a moderate chop. A chance of tstms until late afternoon. A chance of showers.
Mon Night
S winds 10 to 15 kt. Seas 2 to 3 ft. Wave detail: SW 2 ft at 4 seconds. Bay and inland waters light chop.
Tue
S winds 10 to 15 kt. Seas around 2 ft. Wave detail: SW 2 ft at 4 seconds. Bay and inland waters light chop.
Tue Night
S winds 5 to 10 kt. Seas less than 2 ft or less. Bay and inland waters light chop.
Wed
S winds 5 to 10 kt. Seas less than 2 ft or less. Bay and inland waters light chop.
Wed Night
SW winds around 5 kt, becoming SE after midnight. Seas less than 2 ft or less. Bay and inland waters smooth.
Thu
SE winds around 5 kt, becoming S in the afternoon. Seas less than 2 ft or less. Bay and inland waters light chop.
Thu Night
SW winds 5 to 10 kt, becoming SE after midnight. Seas less than 2 ft or less. Bay and inland waters light 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...
356 PM EDT Sat Jul 18 2026
 
 

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data