Has the name Ivan been retired?
Yes. Ivan is on NHC’s list of retired Atlantic names because of the 2004 storm. It is one of 100 names retired there since 1954 (Tropical Cyclone Naming History and Retired Names).
A name is retired when a storm was so deadly or costly that using the name again would be insensitive; the World Meteorological Organization then picks a new name with the same first letter at its annual meeting.
When will Ivan be used again?
It won’t be. Retired names are not used again on the Atlantic lists. Its place on the list, the I slot, now belongs to Idris, on the 2028 Atlantic list, which is next used in 2028.
Why was the storm named Ivan?
Names go in alphabetical order, one per storm, as each storm reaches tropical-storm strength (39 mph, 34 knots), so a storm’s place in its season decides its name.
In each of 2004, 1998 and 1980, Ivan was the 9th name used in the Atlantic season.
Ivan in other oceans
Storms named Ivan appear in more than one ocean in our archive:
- Southern Hemisphere: 2008
- Atlantic: 1980, 1998 and 2004
- West Pacific: 1997
Each ocean region keeps its own name lists, drawn up by its own WMO regional committee (Tropical cyclone naming), so the same name can be given to unrelated storms in different oceans.