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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
Click on product name to access the full product homepage for each specific storm
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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
15Feb2026 0930UTC 55 kts 991 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
UNIFRM 3.5 3.4 3.4 3.4 -68.93C -68.00C
AiDT
Date Time Vmax  
15Feb2026 0930UTC 54 kts  
 
DPRINT
Date Time Vmax MSLP
15Feb2026 0930UTC 69 kts 976 hPa
Vmax 25% Vmax 75%    
62 kts 76 kts    
DMINT
Date Time Vmax MSLP
15Feb2026 0404UTC 77 kts 968 hPa
Vmax 25% Vmax 75% MW Instr.  
70 kts 84 kts SSMISF16  
MW Sounders
Date Time Vmax MSLP
15Feb2026 0405UTC 73 kts 971 hPa
  Satellite FOV  
  16 34  
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
15Feb2026 600UTC 15 kts 293 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs