Return to Homepage
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
Mouse over images to enlarge; click to view in window
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
10Feb2026 0130UTC 61 kts 992 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
UNIFRM 3.8 3.8 3.6 3.6 -47.74C -69.70C
AiDT
Date Time Vmax  
10Feb2026 0130UTC 69 kts  
 
DPRINT
Date Time Vmax MSLP
10Feb2026 0130UTC 82 kts 968 hPa
Vmax 25% Vmax 75%    
76 kts 89 kts    
DMINT
Date Time Vmax MSLP
09Feb2026 2203UTC 79 kts 972 hPa
Vmax 25% Vmax 75% MW Instr.  
73 kts 85 kts ATMS-N21  
MW Sounders
Date Time Vmax MSLP
09Feb2026 2203UTC 68 kts 977 hPa
  Satellite FOV  
  NOAA-21 20  
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
10Feb2026 000UTC 7 kts 9 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs