Last Update: 351 AM EDT Sat Jul 18 2026
For More Weather Information:
39NM W Marco Island FL
Marine Zone Forecast
Today
S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt this afternoon. Seas around 2 ft. Wave detail: S 2 ft at 3 seconds and NW 2 ft at 5 seconds. Bay and inland waters light chop. A chance of tstms. Showers likely early this morning, then a chance of showers late this morning and afternoon.
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 in the evening. A chance of showers.
Sun
S winds 10 to 15 kt. Seas around 2 ft. Wave detail: S 2 ft at 4 seconds and NW 1 foot at 4 seconds. Bay and inland waters light chop. A chance of showers. A chance of tstms in the late morning and afternoon.
Sun Night
S winds 10 to 15 kt. Seas around 2 ft. Wave detail: SW 2 ft at 4 seconds. Bay and inland waters light chop. A chance of showers in the late evening and overnight.
Mon
S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave detail: S 2 ft at 3 seconds. Bay and inland waters light chop. A chance of showers and tstms until late afternoon.
Mon Night
S winds 5 to 10 kt. Seas around 2 ft in the evening, then 1 foot or less. Wave detail: SW 1 foot at 4 seconds. Bay and inland waters light chop.
Tue
S winds 5 to 10 kt. Seas around 2 ft. 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 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.
Winds and seas higher in and near tstms.
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