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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
19Mar2026 1120UTC 137 kts 922 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
EYE 6.9 6.5 6.4 6.4 -20.76C -77.46C
AiDT
Date Time Vmax  
19Mar2026 1120UTC 132 kts  
 
DPRINT
Date Time Vmax MSLP
19Mar2026 1120UTC 127 kts 925 hPa
Vmax 25% Vmax 75%    
120 kts 134 kts    
DMINT
Date Time Vmax MSLP
19Mar2026 0839UTC 128 kts 921 hPa
Vmax 25% Vmax 75% MW Instr.  
121 kts 136 kts SSMISF17  
Date Time Vmax MSLP
19Mar2026 0607UTC 130 kts 925 hPa
Vmax 25% Vmax 75% MW Instr.  
122 kts 138 kts SSMISF18  
MPERC
Date Time Prob. ERC onset
Full Model		 Prob. ERC onset
V-based
19Mar2026 0800UTC 54% 44%
 
MIMIC-TPW
 
MIMIC-TC
 
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
19Mar2026 600UTC 27 kts 85 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs