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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 1500UTC 107 kts 949 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
EYE 5.7 5.0 5.4 6.4 -33.12C -78.95C
AiDT
Date Time Vmax  
25Mar2026 1500UTC 104 kts  
 
DPRINT
Date Time Vmax MSLP
25Mar2026 1500UTC 87 kts 958 hPa
Vmax 25% Vmax 75%    
81 kts 94 kts    
DMINT
Date Time Vmax MSLP
25Mar2026 1110UTC 83 kts 963 hPa
Vmax 25% Vmax 75% MW Instr.  
76 kts 89 kts SSMISF16  
Date Time Vmax MSLP
25Mar2026 1035UTC 89 kts 959 hPa
Vmax 25% Vmax 75% MW Instr.  
82 kts 96 kts SSMISF17  
MPERC
Date Time Prob. ERC onset
Full Model		 Prob. ERC onset
V-based
25Mar2026 1100UTC 16% 18%
 
MIMIC-TPW
 
MIMIC-TC
 
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