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Cooperative Institute for Meteorological Satellite Studies / University of Wisconsin-Madison
Tropical Cyclone 13W (Peilou)
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
13Aug2026 0510UTC 28 kts 996 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
SHEAR 1.8 1.5 1.5 1.5 18.95C 13.79C
AiDT-V2
Date Time Vmax  
13Aug2026 0510UTC 31 kts  
 
DPRINT
Date Time Vmax MSLP
13Aug2026 0440UTC 28 kts 998 hPa
Vmax 25% Vmax 75%    
26 kts 31 kts    
DMINT
Date Time Vmax MSLP
13Aug2026 0226UTC 31 kts 997 hPa
Vmax 25% Vmax 75% MW Instr.  
29 kts 34 kts ATMS-N20  
Date Time Vmax MSLP
13Aug2026 0209UTC 28 kts 997 hPa
Vmax 25% Vmax 75% MW Instr.  
26 kts 31 kts AMSR2  
Date Time Vmax MSLP
13Aug2026 0131UTC 31 kts 996 hPa
Vmax 25% Vmax 75% MW Instr.  
28 kts 33 kts ATMS-N21  
MW Sounders
Date Time Vmax MSLP
13Aug2026 0225UTC 40 kts 991 hPa
  Satellite FOV  
  NOAA-20 80  
SATCON
Date Time Vmax MSLP
13Aug2026 0510UTC 39 kts 992 hPa
Consensus Members
2 (ADT+Sounders)

RI Forecast AI-RI
Date Time Current Vmax Current MPI
13Aug2026 0000UTC 30 kts 137 kts
20kt/12h 25kt/24h 30kt/24h 35kt/24h 40kt/24h 45kt/36h 55kt/48h 65kt/72h
0.2% 0.1% 0.0% 0.0% 0.0% 0.0% 1.7% 2.3%

Position Estimates ARCHER
Date Time Latitude Longitude
13Aug2026 0506UTC 31.77N 167.78E
Satellite Sensor Eye Diameter Eye Cert %
SSMIS-18 89-92GHz 1.30 deg 3.8%

TC Structure MPERC
Date Time Prob. ERC onset
Full Model		 Prob. ERC onset
V-based
13Aug2026 0500UTC 0% 0%
 
MIMIC-TPW
 
MIMIC-TC
 
Shear Analysis
Date Time Shear Magnitude
 Shear Direction
13Aug2026 000UTC 24 kts 289 deg
Deep-layer vertical wind shear interpolated to storm center derived from the CIMSS AMV-aided analyses with vortex removed
TC-Scale AMVs