Marco was a TS tropical cyclone that formed in the Caribbean Sea in 2020. The storm reached maximum sustained winds of 120 km/h (65 kt) with a minimum central pressure of 991 hPa. Tracking across the Caribbean Seain the North Atlantic basin (, it potentially affected the Caribbean islands, Central America and the US East Coast. The storm traveled from approximately 14.1°-92.3° to 29.1°-80.5°, crossing a range of 15 latitude and 12 longitude.