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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
25Mar2026 1300UTC 107 kts 947 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
UNIFRM 5.7 4.8 4.7 4.4 -65.99C -77.61C
AiDT
Date Time Vmax  
25Mar2026 1300UTC 101 kts  
 
DPRINT
Date Time Vmax MSLP
25Mar2026 1300UTC 82 kts 959 hPa
Vmax 25% Vmax 75%    
76 kts 88 kts    
DMINT
Date Time Vmax MSLP
25Mar2026 0616UTC 79 kts 966 hPa
Vmax 25% Vmax 75% MW Instr.  
74 kts 86 kts ATMS-N20  
MW Sounders
Date Time Vmax MSLP
25Mar2026 0614UTC 62 kts 967 hPa
  Satellite FOV  
  NOAA-20 88  
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
25Mar2026 1200UTC 7 kts 101 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs