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Cooperative Institute for Meteorological Satellite Studies / University of Wisconsin-Madison
Tropical Cyclone 04W (Four)
Archived CIMSS Product Summary
Current Time :     		NHC/JTWC
Click on product name to access the full product homepage for each specific storm
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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
09Apr2026 2310UTC 41 kts 1000 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
CRVBND 2.8 2.1 2.1 2.1 3.77C -50.62C
AiDT
Date Time Vmax  
09Apr2026 2310UTC 36 kts  
 
DPRINT
Date Time Vmax MSLP
09Apr2026 2310UTC 36 kts 994 hPa
Vmax 25% Vmax 75%    
33 kts 40 kts    
DMINT
Date Time Vmax MSLP
09Apr2026 1945UTC 33 kts 994 hPa
Vmax 25% Vmax 75% MW Instr.  
29 kts 37 kts SSMISF17  
MW Sounders
Date Time Vmax MSLP
09Apr2026 1946UTC 36 kts 992 hPa
  Satellite FOV  
  17 21  
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
09Apr2026 1800UTC 26 kts 104 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs