Hurricane Debbie was a moderate tropical cyclone which had significant impacts in Ireland as an extratropical cyclone. The fourth named storm of the 1961 Atlantic hurricane season, Debbie originated from a well-defined tropical disturbance that was first identified in late August over Central Africa. Tracking generally westward, the system moved off the coast of Senegal on September 5 into the Atlantic Ocean. By this time, it was estimated to have become a tropical depression, but forecasters did not issue advisories on the system until two days later. Late on September 6, Debbie passed through the southern Cape Verde Islands as a moderate tropical storm, resulting in a plane crash that killed 60 people in the islands. Once clear of the islands, data on the storm became sparse, and the sta