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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
08Feb2026 2330UTC 45 kts 1001 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
CRVBND 3.0 3.0 2.9 2.9 -46.52C -49.36C
AiDT
Date Time Vmax  
08Feb2026 2330UTC 38 kts  
 
DPRINT
Date Time Vmax MSLP
08Feb2026 2330UTC 35 kts 1006 hPa
Vmax 25% Vmax 75%    
31 kts 39 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
08Feb2026 1800UTC 16 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