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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 0020UTC 61 kts 985 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
UNIFRM 3.8 3.7 3.8 3.8 -65.34C -78.50C
AiDT
Date Time Vmax  
25Mar2026 0020UTC 51 kts  
 
DPRINT
Date Time Vmax MSLP
25Mar2026 0020UTC 51 kts 985 hPa
Vmax 25% Vmax 75%    
45 kts 57 kts    
DMINT
Date Time Vmax MSLP
24Mar2026 2236UTC 55 kts 982 hPa
Vmax 25% Vmax 75% MW Instr.  
50 kts 61 kts SSMISF16  
Date Time Vmax MSLP
24Mar2026 2201UTC 52 kts 983 hPa
Vmax 25% Vmax 75% MW Instr.  
46 kts 58 kts SSMISF17  
24Mar2026 2201UTC -17.11S 120.59E
Satellite Sensor Eye Diameter Eye Cert %
SSMIS-17 85-92GHz 1.00 deg 76.8%

TC Structure MPERC
Date Time Prob. ERC onset
Full Model		 Prob. ERC onset
V-based
24Mar2026 2200UTC 0% 0%
 
MIMIC-TPW
 
MIMIC-TC
 
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
24Mar2026 1800UTC 8 kts 91 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs