Atlantic-Pacific crossover hurricanes

An  Atlantic–Pacific crossover hurricane is a tropical cyclone that develops in the Atlantic Ocean and moves into the Pacific Ocean, or vice versa. In recorded history, a total of seven tropical cyclones have done this. This is more common for the remnants of an  North Atlantic hurricane to redevelop into another storm in the Pacific; in such a scenario, they are not considered the same system  for example, Hurricane Ernesto regenerating into hurricane Hector in 2012.

Some crossover hurricanes

 * No Name, October 1842
 * No Name, September-October 1876
 * No Name, October 1923
 * No Name, Septmber-October 1949
 * Irene-Olivia, September 1971
 * Fifi-Orlene, September-October 1974
 * Greta-Olivia, September 1978
 * Joan-Mariam, October-November 1988
 * Caesar-Douglas, July-August 1996

Other storms

 * Tropical Storm Hermione of 2010 developed from TD 11E's remnants.
 * Tropical storm Alma, 2008, formed off western Costa Rica, went to Nicaragua, and dissipated. She then regenerated to Tropical storm Arthur with two pairs of tropical waves in eastern Nicaragua.
 * Tropical storm Earl, 2004, dissipated in the SE Carribbean sea. He then regenerated as hurricane Frank in the eastern Pacific.
 * Hurricane Cosmie, 1989, crossed from the Pacific and dissipated over Northern Mexico, then became tropical storm Alison.