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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
17Apr2026 0610UTC 84 kts 962 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
CRVBND 4.8 4.6 4.0 2.7 13.11C -53.30C
AiDT
Date Time Vmax  
17Apr2026 0610UTC 79 kts  
 
DPRINT
Date Time Vmax MSLP
17Apr2026 0610UTC 84 kts NaN hPa
Vmax 25% Vmax 75%    
79 kts 90 kts    
DMINT
Date Time Vmax MSLP
17Apr2026 0608UTC 90 kts NaN hPa
Vmax 25% Vmax 75% MW Instr.  
84 kts 95 kts SSMISF18  
Date Time Vmax MSLP
17Apr2026 0322UTC 79 kts 965 hPa
Vmax 25% Vmax 75% MW Instr.  
74 kts 84 kts ATMS-N21  
MPERC
Date Time Prob. ERC onset
Full Model		 Prob. ERC onset
V-based
17Apr2026 0600UTC 1% 8%
 
MIMIC-TPW
 
MIMIC-TC
 
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
17Apr2026 600UTC 13 kts 245 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs