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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
24Mar2026 1300UTC 45 kts 994 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
UNIFRM 3.0 3.0 3.1 3.7 -59.43C -75.82C
AiDT
Date Time Vmax  
24Mar2026 1300UTC 40 kts  
 
DPRINT
Date Time Vmax MSLP
24Mar2026 1300UTC 40 kts 990 hPa
Vmax 25% Vmax 75%    
34 kts 45 kts    
DMINT
Date Time Vmax MSLP
24Mar2026 1125UTC 49 kts 990 hPa
Vmax 25% Vmax 75% MW Instr.  
43 kts 54 kts SSMISF16  
Date Time Vmax MSLP
24Mar2026 1013UTC 47 kts 992 hPa
Vmax 25% Vmax 75% MW Instr.  
42 kts 52 kts WSFM01  
24Mar2026 0818UTC -16.45S 122.88E
Satellite Sensor Eye Diameter Eye Cert %
SSMIS-18 85-92GHz 1.50 deg 13.7%

TC Structure MPERC
Date Time Prob. ERC onset
Full Model		 Prob. ERC onset
V-based
24Mar2026 1100UTC 0% 0%
 
MIMIC-TPW
 
MIMIC-TC
 
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
24Mar2026 1200UTC 12 kts 86 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs