| NWS Forecast for: 11NM W Marco Island FL Gulf of Mexico Issued by: National Weather Service Miami - South Florida Last Update: 3:51 am CDT Aug 7, 2026 | |
| Today: NE wind 18 to 23 km/h becoming S 8 to 13 km/h in the afternoon. A chance of showers and thunderstorms, mainly after 2pm. Seas 1 m or less. Dominant period 2 to 3 seconds. Bay and inland waters a moderate chop becoming a light chop. Tonight: NNE wind 10 to 15 km/h becoming ESE 18 to 23 km/h in the evening. A chance of showers and thunderstorms, mainly before 1am. Seas 1 m or less. Dominant period 1 to 2 seconds. Bay and inland waters a light chop becoming a moderate chop. Saturday: ESE wind 13 to 23 km/h becoming S in the afternoon. A chance of showers and thunderstorms before 3pm, then a chance of showers and thunderstorms after 4pm. Seas 1 m or less. Dominant period 3 seconds. Bay and inland waters a moderate chop becoming a light chop. Saturday Night: E wind 11 to 21 km/h. A chance of showers and thunderstorms, mainly before 7pm. Seas 1 m or less. Dominant period 3 seconds. Bay and inland waters a light chop becoming a moderate chop. Sunday: E wind 11 to 21 km/h becoming SSE in the afternoon. A chance of showers and thunderstorms after 1pm. Seas 1 m or less. Bay and inland waters a moderate chop becoming a light chop. Sunday Night: E wind 11 to 16 km/h increasing to 19 to 24 km/h after midnight. A slight chance of showers and thunderstorms before 1am. Seas 1 m or less. Bay and inland waters a moderate chop. Monday: E wind 18 to 23 km/h becoming SSE 11 to 16 km/h in the afternoon. A chance of showers and thunderstorms after 1pm. Seas 1 m or less. Bay and inland waters a moderate chop becoming a light chop. Monday Night: ESE wind 8 to 13 km/h increasing to 18 to 23 km/h after midnight. Mostly clear. Seas 1 m or less. Bay and inland waters a light chop becoming a moderate chop. Tuesday: E wind 16 to 21 km/h becoming S 8 to 13 km/h in the afternoon. Sunny. Seas 1 m or less. Bay and inland waters a moderate chop becoming a light chop. | |
| Marine Point Forecast: 25.97°N 81.92°W Associated Zone Forecast which includes this point | |
Visit your local NWS office at: https://www.weather.gov/mfl |