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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
11Apr2026 2200UTC 90 kts 963 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
EYE 5.0 5.0 5.0 6.7 -52.29C -81.21C
AiDT
Date Time Vmax  
11Apr2026 2200UTC 95 kts  
 
DPRINT
Date Time Vmax MSLP
11Apr2026 2200UTC 110 kts 954 hPa
Vmax 25% Vmax 75%    
101 kts 118 kts    
DMINT
Date Time Vmax MSLP
11Apr2026 2015UTC 106 kts 950 hPa
Vmax 25% Vmax 75% MW Instr.  
98 kts 114 kts WSFM01  
Date Time Vmax MSLP
11Apr2026 1828UTC 93 kts 951 hPa
Vmax 25% Vmax 75% MW Instr.  
86 kts 101 kts SSMISF18  
MPERC
Date Time Prob. ERC onset
Full Model		 Prob. ERC onset
V-based
11Apr2026 1800UTC 4% 15%
 
MIMIC-TPW
 
MIMIC-TC
 
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
11Apr2026 1800UTC 16 kts 109 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs