Return to Homepage
Cooperative Institute for Meteorological Satellite Studies / University of Wisconsin-Madison
Tropical Cyclone 12S (Jenna)
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
08Jan2026 0045UTC 29 kts 1002 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
SHEAR 1.9 1.5 1.5 1.5 16.65C 9.70C
AiDT
Date Time Vmax  
08Jan2026 0045UTC 34 kts  
 
DPRINT
Date Time Vmax MSLP
08Jan2026 0045UTC 31 kts 994 hPa
Vmax 25% Vmax 75%    
28 kts 35 kts    
DMINT
Date Time Vmax MSLP
07Jan2026 2321UTC 34 kts 994 hPa
Vmax 25% Vmax 75% MW Instr.  
30 kts 37 kts SSMISF17  
Date Time Vmax MSLP
07Jan2026 2319UTC 33 kts 994 hPa
Vmax 25% Vmax 75% MW Instr.  
30 kts 37 kts WSFM01  
MPERC
Date Time Prob. ERC onset
Full Model		 Prob. ERC onset
V-based
07Jan2026 2300UTC 0% 0%
 
MIMIC-TPW
 
MIMIC-TC
 
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
08Jan2026 000UTC 19 kts 302 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs