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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 0800UTC 127 kts 926 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
EYE 6.5 6.1 6.4 6.4 16.42C -70.80C
AiDT
Date Time Vmax  
14Apr2026 0800UTC 122 kts  
 
DPRINT
Date Time Vmax MSLP
14Apr2026 0800UTC 127 kts 935 hPa
Vmax 25% Vmax 75%    
121 kts 133 kts    
DMINT
Date Time Vmax MSLP
14Apr2026 0349UTC 138 kts 927 hPa
Vmax 25% Vmax 75% MW Instr.  
132 kts 144 kts AMSR2  
Date Time Vmax MSLP
14Apr2026 0328UTC 126 kts 934 hPa
Vmax 25% Vmax 75% MW Instr.  
121 kts 131 kts ATMS-N20  
MPERC
Date Time Prob. ERC onset
Full Model		 Prob. ERC onset
V-based
14Apr2026 0300UTC 42% 35%
 
MIMIC-TPW
 
MIMIC-TC
 
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
14Apr2026 600UTC 10 kts 73 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs