Hurricane Cora was the first tropical cyclone of the 1978 Atlantic hurricane season to reach hurricane strength. Forming from a disturbance that exited the African coast on August 7, the storm moved at an unusually high forward speed for a cyclone in the Atlantic Ocean in August. The storm later reached hurricane strength and formed a well-defined eye that lasted only 12 hours before the eye rapidly lost organization for unknown reasons, though the post-season report on the storm mentions the possibility that its high speed caused the eye to dissipate. The storm moved west-southwestward, weakening before making landfall on the island of Grenada. The storm lost its circulation and became a tropical wave on August 12. The remnant crossed over Central America into the Pacific Ocean, where it