Has the name Sean been retired?
No. Sean is on the 2029 list of Atlantic names, and it is not among the 100 names NHC lists as retired from the Atlantic (Tropical Cyclone Naming History and Retired Names).
When will Sean be used again?
Sean is next scheduled for 2029, when the 2029 list is used. The six lists rotate, so each one returns every six years.
A name on the list is used only if the season gets that far. Sean is name 18 of 21, and 10 of the 46 Atlantic seasons from 1980 to 2025 got that far.
Why was the storm named Sean?
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 both 2023 and 2011, Sean was the 18th name used in the Atlantic season.
Sean in other oceans
Storms named Sean appear in more than one ocean in our archive:
- Southern Hemisphere: 2010 and 2025
- Atlantic: 2011 and 2023
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.