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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
13Apr2026 1500UTC 152 kts 901 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
EYE 7.4 7.1 7.0 7.0 20.08C -75.99C
AiDT
Date Time Vmax  
13Apr2026 1500UTC 148 kts  
 
DPRINT
Date Time Vmax MSLP
13Apr2026 1500UTC 137 kts 922 hPa
Vmax 25% Vmax 75%    
131 kts 143 kts    
DMINT
Date Time Vmax MSLP
13Apr2026 0836UTC 147 kts 913 hPa
Vmax 25% Vmax 75% MW Instr.  
140 kts 153 kts SSMISF16  
MW Sounders
Date Time Vmax MSLP
13Apr2026 0837UTC 144 kts 916 hPa
  Satellite FOV  
  16 49  
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
13Apr2026 1200UTC 4 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