| NWS Forecast for: 11NM W Marco Island FL Gulf of Mexico Issued by: National Weather Service Miami - South Florida Last Update: 3:11 pm CDT Mar 11, 2026 | |
| Tonight: S wind around 8 kt becoming SE after midnight. Partly cloudy. Seas around 1 ft. Dominant period 3 seconds. Bay and inland waters smooth. Thursday: SSE wind 8 to 10 kt becoming SSW in the afternoon. A slight chance of showers and thunderstorms between 2pm and 4pm, then a slight chance of showers after 4pm. Seas around 1 ft. Dominant period 3 seconds. Bay and inland waters smooth becoming a light chop. Thursday Night: WSW wind 5 to 8 kt becoming NE after midnight. A chance of showers, mainly before 7pm. Seas around 1 ft. Dominant period 3 to 4 seconds. Bay and inland waters smooth. Friday: NE wind 5 to 10 kt becoming SSW in the afternoon. A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Seas 1 to 2 ft. Dominant period 5 to 7 seconds. Bay and inland waters a light chop becoming smooth. Friday Night: Variable winds 5 kt or less. A slight chance of showers and thunderstorms. Seas 1 to 2 ft. Bay and inland waters smooth. Saturday: E wind around 7 kt becoming S in the afternoon. A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Seas around 1 ft. Bay and inland waters smooth. Saturday Night: ESE wind 5 to 10 kt. A chance of showers and thunderstorms, mainly before 1am. Seas around 1 ft. Bay and inland waters smooth becoming a light chop. Sunday: ESE wind 9 to 11 kt becoming S in the afternoon. A chance of showers and thunderstorms. Seas around 1 ft. Bay and inland waters a light chop. Sunday Night: SE wind 6 to 11 kt. A chance of showers and thunderstorms. Seas around 1 ft. Bay and inland waters 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 |