ORLANDO, Fla. — Earlier this month, the World Meteorological Organization announced Greek letters would no longer be used in identifying tropical storms and hurricanes.
The system has been used in only two seasons, accounting for six storms in 2005 and nine storms in 2020.
The system was done away with to avoid confusion in future seasons. The first introduction of the Greek lettering system fascinated many in 2005, which had never been used since the international, rotating alphabetic name system began in 1953.
But why and when did meteorologists decide Greek letters would be the backup plan?
The answer is, nobody knows.
A simple Google search turns up plenty of results about the recent news of the abolished Greek letter system. Some hits reveal how the 2020 season used Greek letters as well as the 2005 season.
But nothing regarding when it was decided Greek letters should be used.
A more formal search on the National Oceanic and Atmospheric Administration site doesn’t yield background info on the system’s origin, either.
A look into old newspaper archives doesn’t reveal much, as well. Although there is an amusing anecdote from columnist Jack Burditt, of The Signal in Santa Clarita, California, who speculated in a November 2005 column how two meteorologists may have come up with the idea to use Greek letters.
Meteorologist 1: “What happens if we go through the alphabet?