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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
12Apr2026 1500UTC 164 kts 888 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
EYE 7.8 7.8 7.9 7.9 21.92C -81.53C
AiDT
Date Time Vmax  
12Apr2026 1500UTC 158 kts  
 
DPRINT
Date Time Vmax MSLP
12Apr2026 1500UTC 158 kts 916 hPa
Vmax 25% Vmax 75%    
151 kts 166 kts    
DMINT
Date Time Vmax MSLP
12Apr2026 1458UTC 144 kts 914 hPa
Vmax 25% Vmax 75% MW Instr.  
137 kts 152 kts ATMS-N20  
MW Sounders
Date Time Vmax MSLP
12Apr2026 1458UTC 109 kts 928 hPa
  Satellite FOV  
  NOAA-20 91  
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
12Apr2026 1200UTC 14 kts 104 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs