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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
23Mar2026 2100UTC N/A kts N/A hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
LAND N/A N/A N/A N/A N/AC N/AC
AiDT
Date Time Vmax  
21Mar2026 1600UTC 81 kts  
 
DPRINT
Date Time Vmax MSLP
23Mar2026 2100UTC 34 kts 993 hPa
Vmax 25% Vmax 75%    
29 kts 38 kts    
DMINT
Date Time Vmax MSLP
23Mar2026 1943UTC 35 kts 993 hPa
Vmax 25% Vmax 75% MW Instr.  
30 kts 40 kts SSMISF18  
Date Time Vmax MSLP
23Mar2026 1711UTC 43 kts 991 hPa
Vmax 25% Vmax 75% MW Instr.  
38 kts 49 kts ATMS-N21   1.9% 1.8% 7.7% 13.8% 25.4%

Position Estimates ARCHER
Date Time Latitude Longitude
23Mar2026 1944UTC -15.72S 125.56E
Satellite Sensor Eye Diameter Eye Cert %
SSMIS-18 85-92GHz 1.20 deg 1.1%

TC Structure MPERC
Date Time Prob. ERC onset
Full Model		 Prob. ERC onset
V-based
23Mar2026 1900UTC 0% 0%
 
MIMIC-TPW
 
MIMIC-TC
 
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
23Mar2026 1800UTC 18 kts 89 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs