Sandy developed from a tropical wave in the western Caribbean Sea on October 22, quickly strengthened, and was upgraded to Tropical Storm Sandy six hours later. Sandy moved slowly northward toward the Greater Antilles and gradually intensified. Oct 15, 2025 · Read CNN’s Fast Facts on Hurricane Sandy. As a hurricane and post-tropical cyclone, Sandy was responsible for 147 deaths in the United States and 69 more in Canada and the Caribbean. Hurricane Sandy was the 18th named tropical cyclone of the 2012 Atlantic hurricane season (June 1 - November 30). Sandy formed in the central Caribbean on October 22, 2012 and intensified into a hurricane as it tracked north across Jamaica, eastern Cuba and the Bahamas. An unusual combination of hurricane conditions and cold fronts made Sandy particularly potent. In the nine days that Sandy raged, it killed 70 people in the Caribbean and almost 150 people in Jan 2, 2026 · Superstorm Sandy was a massive storm that brought significant wind and flooding damage to the Caribbean and the Mid-Atlantic and Northeastern U.S. in late October 2012. Flash flooding and coastal surges killed 147 people. It was among the most costly natural disasters in U.S. history. The meaning of SANDY is consisting of or containing sand : full of sand. How to use sandy in a sentence. Sandy underwent a complex evolution and grew considerably in size while over the Bahamas, and continued to grow despite weakening into a tropical storm north of those islands.