Sandy tore through the Caribbean, making landfall at Jamaica on Oct. 24. After leaving that island, the storm gained strength over open water and became a Category 2. The storm hit Cuba early Oct. 25, then weakened to a Category 1. On Oct. 26, it swept across the Bahamas. Sandy briefly weakened to a tropical storm on Oct. 27, then gained strength again to become a Category 1 hurricane before turning north toward the U.S. coast.