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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
12Feb2026 0530UTC 59 kts 991 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
UNIFRM 3.7 3.4 3.2 3.4 -62.42C -63.02C
AiDT
Date Time Vmax  
12Feb2026 0530UTC 63 kts  
 
DPRINT
Date Time Vmax MSLP
12Feb2026 0530UTC 42 kts 990 hPa
Vmax 25% Vmax 75%    
38 kts 47 kts    
DMINT
Date Time Vmax MSLP
12Feb2026 0249UTC 48 kts 992 hPa
Vmax 25% Vmax 75% MW Instr.  
43 kts 54 kts SSMISF17  
Date Time Vmax MSLP
12Feb2026 0244UTC 49 kts 991 hPa
Vmax 25% Vmax 75% MW Instr.  
44 kts 54 kts WSFM01  
MPERC
Date Time Prob. ERC onset
Full Model		 Prob. ERC onset
V-based
12Feb2026 0200UTC 0% 0%
 
MIMIC-TPW
 
MIMIC-TC
 
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
12Feb2026 000UTC 4 kts 319 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs