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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
16Apr2026 2100UTC 87 kts 960 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
CRVBND 4.9 4.7 4.3 2.4 7.06C -51.76C
AiDT
Date Time Vmax  
16Apr2026 2100UTC 80 kts  
 
DPRINT
Date Time Vmax MSLP
16Apr2026 2100UTC 89 kts 964 hPa
Vmax 25% Vmax 75%    
84 kts 94 kts    
DMINT
Date Time Vmax MSLP
16Apr2026 1854UTC 98 kts 956 hPa
Vmax 25% Vmax 75% MW Instr.  
93 kts 104 kts SSMISF18  
Date Time Vmax MSLP
16Apr2026 1611UTC 97 kts 961 hPa
Vmax 25% Vmax 75% MW Instr.  
91 kts 102 kts ATMS-N21  
MPERC
Date Time Prob. ERC onset
Full Model		 Prob. ERC onset
V-based
16Apr2026 1800UTC 2% 8%
 
MIMIC-TPW
 
MIMIC-TC
 
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
16Apr2026 1800UTC 7 kts 226 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs