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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
14Apr2026 0400UTC 134 kts 919 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
EYE 6.8 6.3 6.3 6.3 16.45C -69.14C
AiDT
Date Time Vmax  
14Apr2026 0400UTC 130 kts  
 
DPRINT
Date Time Vmax MSLP
14Apr2026 0400UTC 135 kts 931 hPa
Vmax 25% Vmax 75%    
129 kts 141 kts    
DMINT
Date Time Vmax MSLP
14Apr2026 0328UTC 126 kts 934 hPa
Vmax 25% Vmax 75% MW Instr.  
121 kts 131 kts ATMS-N20  
MW Sounders
Date Time Vmax MSLP
14Apr2026 0326UTC 132 kts 912 hPa
  Satellite FOV  
  NOAA-20 37  
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
14Apr2026 000UTC 2 kts 160 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs