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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
21Mar2026 0520UTC 59 kts 990 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
UNIFRM 3.7 3.7 3.8 3.8 -82.72C -82.23C
AiDT
Date Time Vmax  
21Mar2026 0520UTC 65 kts  
 
DPRINT
Date Time Vmax MSLP
21Mar2026 0520UTC 60 kts 996 hPa
Vmax 25% Vmax 75%    
53 kts 68 kts    
DMINT
Date Time Vmax MSLP
21Mar2026 0411UTC 58 kts 988 hPa
Vmax 25% Vmax 75% MW Instr.  
52 kts 64 kts ATMS-N20  
MW Sounders
Date Time Vmax MSLP
21Mar2026 0410UTC 74 kts 968 hPa
  Satellite FOV  
  NOAA-20 28  
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
21Mar2026 000UTC 19 kts 117 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs