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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 0530UTC 99 kts 952 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
UNIFRM 5.4 5.0 4.8 4.4 -57.42C -61.76C
AiDT
Date Time Vmax  
14Feb2026 0530UTC 99 kts  
 
DPRINT
Date Time Vmax MSLP
14Feb2026 0530UTC 84 kts 961 hPa
Vmax 25% Vmax 75%    
79 kts 90 kts    
DMINT
Date Time Vmax MSLP
14Feb2026 0417UTC 96 kts 955 hPa
Vmax 25% Vmax 75% MW Instr.  
90 kts 103 kts SSMISF16  
Date Time Vmax MSLP
14Feb2026 0347UTC 89 kts 955 hPa
Vmax 25% Vmax 75% MW Instr.  
83 kts 96 kts WSFM01  
14Feb2026 0418UTC -24.40S 36.19E
Satellite Sensor Eye Diameter Eye Cert %
SSMIS-16 85-92GHz 1.60 deg 55.0%

TC Structure MPERC
Date Time Prob. ERC onset
Full Model		 Prob. ERC onset
V-based
14Feb2026 0400UTC 8% 13%
 
MIMIC-TPW
 
MIMIC-TC
 
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
14Feb2026 000UTC 8 kts 246 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs