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Cooperative Institute for Meteorological Satellite Studies / University of Wisconsin-Madison
Tropical Cyclone 04W (Sinlaku)
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
11Apr2026 1500UTC 82 kts 970 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
UNIFRM 4.7 4.4 4.1 3.9 -79.96C -80.74C
AiDT
Date Time Vmax  
11Apr2026 1500UTC 82 kts  
 
DPRINT
Date Time Vmax MSLP
11Apr2026 1500UTC 84 kts 963 hPa
Vmax 25% Vmax 75%    
77 kts 92 kts    
DMINT
Date Time Vmax MSLP
11Apr2026 0740UTC 80 kts 967 hPa
Vmax 25% Vmax 75% MW Instr.  
72 kts 87 kts WSFM01  
MW Sounders
Date Time Vmax MSLP
11Apr2026 0330UTC 72 kts 964 hPa
  Satellite FOV  
  NOAA-21 72  
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
11Apr2026 1200UTC 17 kts 99 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs