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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
Click on product name to access the full product homepage for each specific storm
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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 1400UTC 164 kts 888 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
EYE 7.8 7.8 7.9 7.9 22.52C -82.07C
AiDT
Date Time Vmax  
12Apr2026 1400UTC 157 kts  
 
DPRINT
Date Time Vmax MSLP
12Apr2026 1400UTC 163 kts 917 hPa
Vmax 25% Vmax 75%    
156 kts 171 kts    
DMINT
Date Time Vmax MSLP
12Apr2026 0849UTC 152 kts 914 hPa
Vmax 25% Vmax 75% MW Instr.  
145 kts 160 kts SSMISF16  
MW Sounders
Date Time Vmax MSLP
12Apr2026 0850UTC 146 kts 918 hPa
  Satellite FOV  
  16 32  
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