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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 0900UTC 104 kts 950 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
EYE 5.6 5.6 6.0 6.2 -40.30C -78.49C
AiDT
Date Time Vmax  
25Mar2026 0900UTC 91 kts  
 
DPRINT
Date Time Vmax MSLP
25Mar2026 0900UTC 75 kts 963 hPa
Vmax 25% Vmax 75%    
69 kts 81 kts    
DMINT
Date Time Vmax MSLP
25Mar2026 0616UTC 79 kts 966 hPa
Vmax 25% Vmax 75% MW Instr.  
74 kts 86 kts ATMS-N20  
Date Time Vmax MSLP
25Mar2026 0545UTC 75 kts 972 hPa
Vmax 25% Vmax 75% MW Instr.  
68 kts 82 kts AMSR2  
25Mar2026 0545UTC -17.68S 119.14E
Satellite Sensor Eye Diameter Eye Cert %
AMSR2 37GHz 0.50 deg ---%

TC Structure MPERC
Date Time Prob. ERC onset
Full Model		 Prob. ERC onset
V-based
25Mar2026 0500UTC 2% 5%
 
MIMIC-TPW
 
MIMIC-TC
 
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
25Mar2026 600UTC 14 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