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Cooperative Institute for Meteorological Satellite Studies / University of Wisconsin-Madison
Tropical Cyclone 21S (Gezani)
Archived CIMSS Product Summary
Current Time :     		NHC/JTWC
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Product Latency Color Code : Less than 3 hours old   3 - 6 hours old   6 - 12 hours old   Greater than 12 hours old   Not Available
Current Intensity Estimates ADT
Date Time Vmax MSLP
14Feb2026 2230UTC 67 kts 978 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
UNIFRM 4.1 3.4 3.4 3.3 -69.87C -66.11C
AiDT
Date Time Vmax  
14Feb2026 2230UTC 78 kts  
 
DPRINT
Date Time Vmax MSLP
14Feb2026 2230UTC 57 kts 980 hPa
Vmax 25% Vmax 75%    
51 kts 64 kts    
DMINT
Date Time Vmax MSLP
14Feb2026 2212UTC 70 kts 975 hPa
Vmax 25% Vmax 75% MW Instr.  
64 kts 76 kts ATMS-N21  
Date Time Vmax MSLP
14Feb2026 2012UTC 71 kts 972 hPa
Vmax 25% Vmax 75% MW Instr.  
65 kts 77 kts AWS  
MPERC
Date Time Prob. ERC onset
Full Model		 Prob. ERC onset
V-based
14Feb2026 1300UTC 20% 8%
 
MIMIC-TPW
 
MIMIC-TC
 
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
14Feb2026 1800UTC 11 kts 301 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs