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Cooperative Institute for Meteorological Satellite Studies / University of Wisconsin-Madison
Tropical Cyclone 20S (Twenty)
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
06Feb2026 1800UTC 51 kts 988 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
UNIFRM 3.3 3.3 3.5 3.5 -55.51C -69.89C
AiDT
Date Time Vmax  
06Feb2026 1800UTC 39 kts  
 
DPRINT
Date Time Vmax MSLP
06Feb2026 1800UTC 45 kts 986 hPa
Vmax 25% Vmax 75%    
39 kts 51 kts    
DMINT
Date Time Vmax MSLP
06Feb2026 1705UTC 43 kts 987 hPa
Vmax 25% Vmax 75% MW Instr.  
38 kts 48 kts ATMS-N20  
MW Sounders
Date Time Vmax MSLP
06Feb2026 1705UTC 68 kts 973 hPa
  Satellite FOV  
  NOAA-20 64  
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
06Feb2026 1200UTC 14 kts 79 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs