The origins of the hurricane were from a tropical disturbance near the west coast of Africa on August 20. Two days later, the system organized enough to be classified a tropical depression just southwest of
Cape Verde. For the next few days, the system moved west-northwestward with little change in intensity. It is estimated the depression strengthened into a tropical storm on August 26, about halfway between the
Lesser Antilles and Cape Verde. Initially, the storm was elongated, although beginning on August 28 it began to intensify more quickly. That night, the storm attained hurricane status, and many nearby ships reported gale-force winds. of the hurricane shortly after peak intensity while moving through the southern Bahamas on August 31 On August 29, the hurricane passed north of the Lesser Antilles as it approached the southeastern
Bahamas. It underwent
rapid deepening: in a 24‑hour period beginning late on August 29, the winds increased from 105 mph (165 km/h) to 150 mph (240 km/h). It also became a small storm, as
Grand Turk Island reported winds of while the hurricane passed slightly to the north on August 30. At 0130
UTC the next day, a ship near
Mayaguana reported a
barometric pressure of and hurricane-force winds. The pressure would ordinarily suggest winds of , but because it was not reported in the
eye and the storm was smaller than normal, the winds were estimated at . The hurricane's winds rank as a
Category 5 on the
Saffir-Simpson Hurricane Scale, one of two such storms in the 1933 season. on September 4, showing the hurricane nearing landfall in Southern Texas. That same day,
another major hurricane to the east struck the
Treasure Coast region of Florida After maintaining peak winds for about 12 hours, the hurricane began weakening as it passed through the southern Bahamas. At around 1200 UTC on September 1, the hurricane made
landfall on northern Cuba near
Sagua La Grande, with winds of about . The eye moved along the northern coast of Cuba, crossing over
Matanzas. Shortly thereafter the storm exited into the
Straits of Florida, and late on September 1 the hurricane passed about north of
Havana. After entering the Gulf of Mexico, the hurricane restrengthened, and a ship reported a pressure of late on September 2; this suggested winds of about . The hurricane turned more to the west on September 3, and as it approached southern Texas it weakened slightly as it decelerated. At 0400 UTC on September 5, the hurricane made its final landfall on
South Padre Island in southern Texas, with winds estimated at 125 mph (205 km/h). It quickly weakened over land as it crossed into northeastern Mexico, and the storm dissipated late on September 5. ==Impact==