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Cooperative Institute for Meteorological Satellite Studies / University of Wisconsin-Madison
Tropical Cyclone 17S (Luana)
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
24Jan2026 0200UTC 51 kts 993 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
CRVBND 3.3 2.7 2.7 2.7 -8.14C -51.89C
AiDT
Date Time Vmax  
24Jan2026 0200UTC 43 kts  
 
DPRINT
Date Time Vmax MSLP
24Jan2026 0200UTC 38 kts 989 hPa
Vmax 25% Vmax 75%    
33 kts 43 kts    
DMINT
Date Time Vmax MSLP
23Jan2026 2118UTC 44 kts 991 hPa
Vmax 25% Vmax 75% MW Instr.  
39 kts 49 kts WSFM01  
MW Sounders
Date Time Vmax MSLP
23Jan2026 1717UTC 57 kts 980 hPa
  Satellite FOV  
  NOAA-21 37  
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
24Jan2026 000UTC 11 kts 68 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs