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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
18Mar2026 1900UTC 79 kts 975 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
EYEP 4.6 4.6 4.6 7.1 -27.58C -85.39C
AiDT
Date Time Vmax  
18Mar2026 1900UTC 95 kts  
 
DPRINT
Date Time Vmax MSLP
18Mar2026 1900UTC 108 kts 941 hPa
Vmax 25% Vmax 75%    
100 kts 116 kts    
DMINT
Date Time Vmax MSLP
18Mar2026 1523UTC 96 kts 958 hPa
Vmax 25% Vmax 75% MW Instr.  
89 kts 103 kts ATMS-N21  
MW Sounders
Date Time Vmax MSLP
18Mar2026 1522UTC 102 kts 953 hPa
  Satellite FOV  
  NOAA-21 41  
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
18Mar2026 1800UTC 20 kts 80 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs