The First Bombardment of Midway, or the First Bombardment of Sand Island, or Attack on Midway, was a small land and sea engagement of World War II. It occurred on the very first day of the Pacific War, 7 December 1941, not long after the major attack on Pearl Harbor. Two Imperial Japanese destroyers bombarded Sand Island of Midway Atoll. The Japanese successfully damaged the U.S. Marine base before being engaged by American shore batteries and forced to flee.