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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 2100UTC 143 kts 909 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
EYE 7.1 6.8 6.7 6.7 17.07C -74.51C
AiDT
Date Time Vmax  
13Apr2026 2100UTC 145 kts  
 
DPRINT
Date Time Vmax MSLP
13Apr2026 2100UTC 144 kts 926 hPa
Vmax 25% Vmax 75%    
138 kts 149 kts    
DMINT
Date Time Vmax MSLP
13Apr2026 1620UTC 145 kts 923 hPa
Vmax 25% Vmax 75% MW Instr.  
139 kts 152 kts ATMS-N20  
MW Sounders
Date Time Vmax MSLP
13Apr2026 1618UTC 115 kts 925 hPa
  Satellite FOV  
  NOAA-20 7  
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
13Apr2026 1800UTC 7 kts 163 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs