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Cooperative Institute for Meteorological Satellite Studies / University of Wisconsin-Madison
Tropical Cyclone 28P (Twentyeigh)
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 1120UTC 51 kts 988 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
IRRCDO 3.3 3.1 2.8 2.8 -57.82C -46.13C
AiDT
Date Time Vmax  
23Mar2026 1120UTC 42 kts  
 
DPRINT
Date Time Vmax MSLP
23Mar2026 1120UTC 46 kts 985 hPa
Vmax 25% Vmax 75%    
40 kts 52 kts    
DMINT
Date Time Vmax MSLP
23Mar2026 0814UTC 35 kts 995 hPa
Vmax 25% Vmax 75% MW Instr.  
31 kts 41 kts SSMISF16  
Date Time Vmax MSLP
23Mar2026 0710UTC 34 kts 995 hPa
Vmax 25% Vmax 75% MW Instr.  
31 kts 39 kts WSFM01  
23Mar2026 0509UTC -19.30S 163.67E
Satellite Sensor Eye Diameter Eye Cert %
SSMIS-18 85-92GHz 1.20 deg 12.7%

TC Structure MPERC
Date Time Prob. ERC onset
Full Model		 Prob. ERC onset
V-based
N/A N/AUTC N/A N/A
 
MIMIC-TPW
 
MIMIC-TC
 
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
23Mar2026 600UTC 27 kts 326 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs