The 1931 British Honduras hurricane was the deadliest hurricane in the history of British Honduras (known as Belize since 1973), killing an estimated 2,500 people. The hurricane was first detected as a tropical wave off the west coast of Africa on 29 August. Moving westward, the disturbance remained relatively weak until 6 September, when it was first classified as a tropical cyclone just west of the Windward Islands. The depression gradually intensified, reaching tropical storm intensity within the first six hours following tropical cyclogenesis. The cyclone intensified further to hurricane intensity by 8 September. Strengthening and organisation remained gradual until the storm reached the Gulf of Honduras, by which time it began to rapidly intensify, reaching Category 4 hurricane intens