Return to Homepage
Cooperative Institute for Meteorological Satellite Studies / University of Wisconsin-Madison
Tropical Cyclone 04W (Sinlaku)
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
19Apr2026 1500UTC 25 kts 989 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
SHEAR 1.5 1.5 1.5 1.5 15.72C 11.72C
AiDT
Date Time Vmax  
19Apr2026 1500UTC 33 kts  
 
DPRINT
Date Time Vmax MSLP
19Apr2026 1500UTC 31 kts 1002 hPa
Vmax 25% Vmax 75%    
28 kts 35 kts    
DMINT
Date Time Vmax MSLP
19Apr2026 0541UTC 34 kts 1002 hPa
Vmax 25% Vmax 75% MW Instr.  
29 kts 40 kts SSMISF18  
MW Sounders
Date Time Vmax MSLP
19Apr2026 0336UTC 38 kts 982 hPa
  Satellite FOV  
  NOAA-20 85  
Shear Analysis
Date Time Shear Magnitude
Shear Direction
19Apr2026 1200UTC 29 kts 279 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs