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Cooperative Institute for Meteorological Satellite Studies / University of Wisconsin-Madison
Tropical Cyclone 21W
Archived CIMSS Product Summary
Click on product name to access the full product homepage for each specific storm
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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
20250904_1800z | 20250904 2000z
Current Intensity Estimates ADT
Date Time Vmax MSLP
04Sep2025 1800UTC 43 kts 991 hPa
Scene CI# FT# AdjT# RawT# Eye T Cloud T
UNIFRM 2.9 2.9 3.1 3.2 -75.22C -66.09C
AiDT
Date Time Vmax  
04Sep2025 1800UTC 44 kts  
 
DPRINT
Date Time Vmax MSLP
04Sep2025 1800UTC 45 kts 994 hPa
Vmax 25% Vmax 75%    
40 kts 51 kts    
DMINT
Date Time Vmax MSLP
04Sep2025 1655UTC 40 kts 995 hPa
Vmax 25% Vmax 75% MW Instr.  
36 kts 45 kts ATMS-N20  
MW Sounders
Date Time Vmax MSLP
04Sep2025 1655UTC 46 kts 992 hPa
  Satellite FOV  
  NOAA-20 54  
SATCON
Date Time Vmax MSLP
04Sep2025 1800UTC 47 kts 992 hPa
Consensus Members
2 (ADT+Sounders)