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

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

Atlantic TCs:  Arthur

Arthur at 06/17/26 18 UTC. Intensity = 40 kts, MPI = 118 kts    

 

Arthur History

AI-RI Matrix of RI probabilities SHIPS Matrix of RI probabilities
----------------------------------------------------------------------------------------- -----------------------------------------------------------------------------------------
RI (kt / h) 20/12 25/24 30/24 35/24 40/24 45/36 55/48 65/72 RI (kt / h) 20/12 25/24 30/24 35/24 40/24 45/36 55/48 65/72
AI-RI 0.2% 0.5% 0.1% 0.0% 0.0% 0.2% 0.1% 2.4% SHIPS Consensus 0.4% 0.2% 0.1% 0.1% 0.0% 0.1% 0.0% N/A
AI-RI in SHIPS Consensus 0.3% 0.2% 0.1% 0.0% 0.0% 0.1% 0.0% N/A SHIPS-RII 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% N/A
AI-RI and DTOPS 0.1% 0.2% 0.0% 0.0% 0.0% 0.1% 0.0% 1.2% Logistic Regression 0.8% 0.5% 0.3% 0.2% 0.0% 0.2% 0.0% N/A
Bayesian 0.3% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% N/A
DTOPS 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%
----------------------------------------------------------------------------------------- -----------------------------------------------------------------------------------------
current Arthur intensity image current Arthur intensity image
current Arthur IR image

Eastern Pacific TCs:

Western Pacific TCs:

Southern Hemisphere TCs:

Last Updated: 20260617 at 2045 UTC

Past 2026 Atlantic TCs



Past 2026 E Pacific TCs

Amanda
Boris
Cristina


Past 2026 W Pacific TCs

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wp022026
wp032026
wp042026
wp052026
wp062026


Past Southern Hemisphere TCs

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