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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 0910UTC 87 kts 966 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
UNIFRM 4.9 4.4 4.2 4.0 -77.15C -69.92C
AiDT
Date Time Vmax  
20Mar2026 0910UTC 80 kts  
 
DPRINT
Date Time Vmax MSLP
20Mar2026 0910UTC 63 kts 979 hPa
Vmax 25% Vmax 75%    
56 kts 71 kts    
DMINT
Date Time Vmax MSLP
20Mar2026 0429UTC 93 kts 969 hPa
Vmax 25% Vmax 75% MW Instr.  
86 kts 100 kts ATMS-N20  
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 600UTC 27 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