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Cooperative Institute for Meteorological Satellite Studies / University of Wisconsin-Madison
Tropical Cyclone 27P (Narelle)
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
20Mar2026 1400UTC 79 kts 976 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
UNIFRM 4.6 4.1 4.2 4.1 -87.30C -84.77C
AiDT
Date Time Vmax  
20Mar2026 1400UTC 70 kts  
 
DPRINT
Date Time Vmax MSLP
20Mar2026 1400UTC 45 kts 989 hPa
Vmax 25% Vmax 75%    
39 kts 53 kts    
DMINT
Date Time Vmax MSLP
20Mar2026 0814UTC 70 kts 978 hPa
Vmax 25% Vmax 75% MW Instr.  
62 kts 79 kts WSFM01  
MW Sounders
Date Time Vmax MSLP
20Mar2026 0428UTC 67 kts 972 hPa
  Satellite FOV  
  NOAA-20 79  
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
20Mar2026 1200UTC 21 kts 79 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs