Has the name Adolph been retired?
Yes. Adolph is on NHC’s list of retired eastern and central Pacific names because of the 2001 storm. It is one of 22 names retired there since 1965 (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 Adolph be used again?
It won’t be. Retired names are not used again on the eastern and central Pacific lists. Its place on the list, the A slot, now belongs to Alvin, on the 2031 East Pacific list, which is next used in 2031.
Why was the storm named Adolph?
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 2001, 1995, 1989 and 1983, Adolph was the 1st name used in the East Pacific season.