881  
TCNT23 KNHC 091545  
STDAT3  
SATELLITE TROPICAL DISTURBANCE RAINFALL ESTIMATES  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1545 UTC SAT SEP 09 2017  
 
SYSTEM NAME DATE/TIME LOCATION  
----------- --------- --------  
KATIA [13L] 09/1200 UTC 20N 98W  
 
RAINFALL ESTIMATED BY SATELLITE VIA QMORPH...  
24-HR RAINFALL MAXIMUM FROM 12-12 UTC- 90MM AT 21N 98W  
6-HR RAINFALL MAXIMUM FROM 06-12 UTC- 20MM AT 21N 98W  
RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 06-12 UTC...  
 
LATITUDE............................LONGITUDE......................   
...
 
101W-100W 100W- 99W 99W- 98W 98W- 97W 97W- 96W 96W- 95W  
22N-23N 0- 10 0- 0 0- 0 0- 0 0- 0 0- 0  
21N-22N 0- 0 0- 20 0- 10 0- 10 0- 0 0- 0  
20N-21N 0- 0 0- 10 0- 20 0- 20 0- 10 0- 0  
19N-20N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0  
18N-19N 0- 20 0- 20 0- 20 10- 20 0- 10 0- 0  
17N-18N 0- 0 0- 20 0- 0 0- 10 0- 10 0- 0   
...............................................................
 
 
RAINFALL ESTIMATED BY SATELLITE VIA NRL-BLEND...  
24-HR RAINFALL MAXIMUM FROM 12-12 UTC- 0MM AT 0N 0W  
6-HR RAINFALL MAXIMUM FROM 06-12 UTC- 0MM AT 0N 0W  
RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 06-12 UTC...  
 
LATITUDE............................LONGITUDE......................   
...
 
101W-100W 100W- 99W 99W- 98W 98W- 97W 97W- 96W 96W- 95W  
22N-23N 999-999 999-999 999-999 999-999 999-999 999-999  
21N-22N 999-999 999-999 999-999 999-999 999-999 999-999  
20N-21N 999-999 999-999 999-999 999-999 999-999 999-999  
19N-20N 999-999 999-999 999-999 999-999 999-999 999-999  
18N-19N 999-999 999-999 999-999 999-999 999-999 999-999  
17N-18N 999-999 999-999 999-999 999-999 999-999 999-999   
...............................................................
 
 
RAINFALL ESTIMATED FROM 06 UTC 9 SEP GFS MODEL RUN...  
24-HR RAINFALL MAXIMUM FROM 12-12 UTC- 100MM AT 21N 99W  
6-HR RAINFALL MAXIMUM FROM 06-12 UTC- 70MM AT 20N 98W  
RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 06-12 UTC...  
 
LATITUDE............................LONGITUDE......................   
...
 
101W-100W 100W- 99W 99W- 98W 98W- 97W 97W- 96W 96W- 95W  
22N-23N 0- 0 0- 0 0- 0 0- 10 0- 0 0- 0  
21N-22N 0- 0 0- 10 0- 20 0- 10 0- 10 0- 10  
20N-21N 0- 0 0- 30 10- 60 0- 20 0- 10 0- 10  
19N-20N 0- 0 0- 10 10- 70 0- 20 0- 20 10- 10  
18N-19N 0- 0 0- 20 10- 20 0- 30 0- 20 10- 20  
17N-18N 0- 0 0- 0 0- 0 0- 20 0- 30 0- 10   
...............................................................
 
 
DIFFERENCES BETWEEN THE SATELLITE AND MODEL-DERIVED RAINFALL  
ESTIMATES INDICATE UNCERTAINTY IN THE AMOUNT OF RAIN RECEIVED  
 
RAINFALL MAY BE UNDERESTIMATED ON THE WINDWARD SIDE OF TERRAIN  
 
PLEASE SEE THE LATEST TROPICAL CYCLONE PUBLIC ADVISORY FOR THE  
OFFICIAL RAINFALL FORECAST FOR TROPICAL CYCLONES  
 
FOR ADDITIONAL INFORMATION PLEASE VISIT  
HTTP://WWW.HURRICANES.GOV/MARINE/RAINFALL  
 
FORECASTER TAFB  
 

 
 
 
 
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