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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
10Apr2026 1130UTC 55 kts 990 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
EMBC 3.5 3.5 3.6 3.8 -76.29C -82.55C
AiDT
Date Time Vmax  
10Apr2026 1130UTC 44 kts  
 
DPRINT
Date Time Vmax MSLP
10Apr2026 1130UTC 49 kts 986 hPa
Vmax 25% Vmax 75%    
43 kts 55 kts    
DMINT
Date Time Vmax MSLP
10Apr2026 0800UTC 45 kts 989 hPa
Vmax 25% Vmax 75% MW Instr.  
41 kts 50 kts WSFM01  
Date Time Vmax MSLP
10Apr2026 0603UTC 44 kts 987 hPa
Vmax 25% Vmax 75% MW Instr.  
39 kts 48 kts SSMISF18  
MPERC
Date Time Prob. ERC onset
Full Model		 Prob. ERC onset
V-based
10Apr2026 0600UTC 0% 0%
 
MIMIC-TPW
 
MIMIC-TC
 
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
10Apr2026 600UTC 22 kts 103 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs