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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
09Feb2026 0030UTC 45 kts 999 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
CRVBND 3.0 2.8 2.5 2.4 -22.22C -40.49C
AiDT
Date Time Vmax  
09Feb2026 0030UTC 39 kts  
 
DPRINT
Date Time Vmax MSLP
09Feb2026 0030UTC 40 kts 1002 hPa
Vmax 25% Vmax 75%    
36 kts 45 kts    
DMINT
Date Time Vmax MSLP
08Feb2026 2205UTC 40 kts 1002 hPa
Vmax 25% Vmax 75% MW Instr.  
37 kts 45 kts AMSR2  
Date Time Vmax MSLP
08Feb2026 2131UTC 33 kts 1004 hPa
Vmax 25% Vmax 75% MW Instr.  
29 kts 37 kts ATMS-N20  
MPERC
Date Time Prob. ERC onset
Full Model		 Prob. ERC onset
V-based
N/A N/AUTC N/A N/A
 
MIMIC-TPW
 
MIMIC-TC
 
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
09Feb2026 000UTC 10 kts 43 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs