Cooperative Institute for Meteorological Satellite Studies / University of Wisconsin-Madison
Tropical Cyclones
AI Rapid Intensification Index   (Reference)

Go to: Atlantic TCs
Go to: East Pacific TCs
Go to: West Pacific TCs
Go to: Southern Hemisphere TCs

Atlantic TCs:

Eastern Pacific TCs:

Western Pacific TCs:

Southern Hemisphere TCs:

Last Updated: 20260422 at 1125 UTC

Past 2026 Atlantic TCs



Past 2026 E Pacific TCs



Past 2026 W Pacific TCs

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Past Southern Hemisphere TCs

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