Hurricanes Matthew and Otto ravaged the Caribbean so much last year their names have been retired by the World Meteorological Organization’s Region IV Hurricane Committee, of which NOAA's National Hurricane Center is a member.
Matthew and Otto are the 81st and 82nd names to be removed from the Atlantic list. Storm names are retired if they were so deadly or destructive that the future use
Matthew became a category 5 storm on the Saffir-Simpson scale on the night of September 30th, 2015, over the central Caribbean Sea at the lowest latitude ever recorded in the Atlantic Basin. It made landfall along the coast of southwestern Haiti, extreme eastern Cuba, western Grand Bahama Island and central South Carolina. Matthew was responsible for 585 direct deaths, with more than 500 deaths occurring in Haiti, making it the deadliest Atlantic hurricane since Hurricane Stan in 2005.
Otto was a late-season tropical cyclone, cutting a swath through the southwestern Caribbean Sea beginning on Nov. 20. It intensified rapidly to a category 3 hurricane before making landfall in southern Nicaragua. It crossed from the Atlantic and into the eastern Pacific Ocean, rare for a tropical cyclone, when it moved across southern Nicaragua and northern Costa Rica and emerged over the far eastern North Pacific as a tropical storm. Heavy rainfall and flooding from the hurricane caused 18 fatalities in Central America.
The World Meteorological Organization (WMO) will replace Matthew with Martin and Otto with Owen when the 2016 lists are used again in 2022.