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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
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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 1900UTC 51 kts 988 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
CRVBND 3.3 3.3 3.2 3.4 -57.66C -68.99C
AiDT
Date Time Vmax  
06Feb2026 1900UTC 40 kts  
 
DPRINT
Date Time Vmax MSLP
06Feb2026 1900UTC 52 kts 986 hPa
Vmax 25% Vmax 75%    
46 kts 59 kts    
DMINT
Date Time Vmax MSLP
06Feb2026 1720UTC 46 kts 983 hPa
Vmax 25% Vmax 75% MW Instr.  
41 kts 51 kts AMSR2  
Date Time Vmax MSLP
06Feb2026 1705UTC 43 kts 987 hPa
Vmax 25% Vmax 75% MW Instr.  
38 kts 48 kts ATMS-N20  
MPERC
Date Time Prob. ERC onset
Full Model		 Prob. ERC onset
V-based
N/A N/AUTC N/A N/A
 
MIMIC-TPW
 
MIMIC-TC
 
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
06Feb2026 1800UTC 13 kts 75 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs