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Cooperative Institute for Meteorological Satellite Studies / University of Wisconsin-Madison
Tropical Cyclone 14W (Chan-hom)
Latest Real-Time 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
12Aug2026 1700UTC 37 kts 987 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
SHEAR 2.6 1.5 1.5 1.5 19.71C 13.87C
AiDT-V2
Date Time Vmax  
12Aug2026 1700UTC 24 kts  
 
DPRINT
Date Time Vmax MSLP
12Aug2026 1140UTC 29 kts 994 hPa
Vmax 25% Vmax 75%    
27 kts 32 kts    
DMINT
Date Time Vmax MSLP
12Aug2026 0428UTC 30 kts 995 hPa
Vmax 25% Vmax 75% MW Instr.  
28 kts 33 kts ATMS-N20  
MW Sounders
Date Time Vmax MSLP
12Aug2026 0426UTC 43 kts 981 hPa
  Satellite FOV  
  NOAA-20 75  
SATCON
Date Time Vmax MSLP
12Aug2026 0640UTC 43 kts 984 hPa
Consensus Members
2 (ADT+Sounders)

RI Forecast AI-RI
Date Time Current Vmax Current MPI
12Aug2026 0000UTC 25 kts 120 kts
20kt/12h 25kt/24h 30kt/24h 35kt/24h 40kt/24h 45kt/36h 55kt/48h 65kt/72h
0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0% 0.0%

Position Estimates ARCHER
Date Time Latitude Longitude
12Aug2026 1430UTC 37.32N 129.96E
Satellite Sensor Eye Diameter Eye Cert %
HIMAWARI9 SWIR 0.10 deg ---%

TC Structure MPERC
Date Time Prob. ERC onset
Full Model		 Prob. ERC onset
V-based
12Aug2026 0700UTC 0% 0%
 
MIMIC-TPW
 
MIMIC-TC
 
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
12Aug2026 1200UTC 34 kts 360 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs