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
16Apr2026 1200UTC 97 kts 952 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
CRVBND 5.3 4.8 4.6 3.0 12.26C -47.60C
AiDT
Date Time Vmax  
16Apr2026 1200UTC 88 kts  
 
DPRINT
Date Time Vmax MSLP
16Apr2026 1200UTC 92 kts 960 hPa
Vmax 25% Vmax 75%    
86 kts 97 kts    
DMINT
Date Time Vmax MSLP
16Apr2026 0744UTC 100 kts 955 hPa
Vmax 25% Vmax 75% MW Instr.  
94 kts 106 kts WSFM01  
MW Sounders
Date Time Vmax MSLP
16Apr2026 0339UTC 115 kts 920 hPa
  Satellite FOV  
  NOAA-21 52  
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
16Apr2026 1200UTC 3 kts 148 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs