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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 0020UTC 59 kts 992 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
UNIFRM 3.7 3.7 3.7 3.7 -75.45C -77.23C
AiDT
Date Time Vmax  
18Mar2026 0020UTC 65 kts  
 
DPRINT
Date Time Vmax MSLP
18Mar2026 0020UTC 64 kts 979 hPa
Vmax 25% Vmax 75%    
57 kts 71 kts    
DMINT
Date Time Vmax MSLP
17Mar2026 1744UTC 42 kts 988 hPa
Vmax 25% Vmax 75% MW Instr.  
36 kts 49 kts SSMISF18  
MW Sounders
Date Time Vmax MSLP
17Mar2026 1451UTC 65 kts 975 hPa
  Satellite FOV  
  NOAA-20 62  
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
17Mar2026 1800UTC 8 kts 82 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs