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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
19Apr2026 0800UTC 25 kts 987 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
SHEAR 1.5 1.5 1.5 1.5 16.80C 11.58C
AiDT
Date Time Vmax  
19Apr2026 0800UTC 32 kts  
 
DPRINT
Date Time Vmax MSLP
19Apr2026 0800UTC 32 kts 1000 hPa
Vmax 25% Vmax 75%    
29 kts 36 kts    
DMINT
Date Time Vmax MSLP
19Apr2026 0541UTC 34 kts 1002 hPa
Vmax 25% Vmax 75% MW Instr.  
29 kts 40 kts SSMISF18  
Date Time Vmax MSLP
19Apr2026 0337UTC 31 kts 1000 hPa
Vmax 25% Vmax 75% MW Instr.  
28 kts 35 kts ATMS-N20  
MPERC
Date Time Prob. ERC onset
Full Model		 Prob. ERC onset
V-based
19Apr2026 0500UTC 0% 0%
 
MIMIC-TPW
 
MIMIC-TC
 
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
19Apr2026 600UTC 24 kts 288 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs