702  
TCPZ23 KNHC 252145  
STDEP3  
SATELLITE TROPICAL DISTURBANCE RAINFALL ESTIMATES  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
2145 UTC MON SEP 25 2017  
 
SYSTEM NAME DATE/TIME LOCATION  
----------- --------- --------  
PILAR [18E] 25/1800 UTC 23N 107W  
 
RAINFALL ESTIMATED BY SATELLITE VIA QMORPH...  
24-HR RAINFALL MAXIMUM FROM 18-18 UTC- 420MM AT 23N 106W  
6-HR RAINFALL MAXIMUM FROM 12-18 UTC- 110MM AT 23N 106W  
RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 12-18 UTC...  
 
LATITUDE............................LONGITUDE......................   
...
 
110W-109W 109W-108W 108W-107W 107W-106W 106W-105W 105W-104W  
25N-26N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0  
24N-25N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0  
23N-24N 0- 0 0- 0 0- 0 0- 10 0- 60 0- 20  
22N-23N 0- 0 0- 0 0- 0 0- 20 0-110 0- 10  
21N-22N 0- 0 0- 0 0- 10 0- 10 0- 0 0- 0  
20N-21N 0- 0 0- 0 0- 10 0- 20 0- 10 0- 0   
...............................................................
 
 
RAINFALL ESTIMATED BY SATELLITE VIA NRL-BLEND...  
24-HR RAINFALL MAXIMUM FROM 18-18 UTC- 0MM AT 0N 0W  
6-HR RAINFALL MAXIMUM FROM 12-18 UTC- 0MM AT 0N 0W  
RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 12-18 UTC...  
 
LATITUDE............................LONGITUDE......................   
...
 
110W-109W 109W-108W 108W-107W 107W-106W 106W-105W 105W-104W  
25N-26N 999-999 999-999 999-999 999-999 999-999 999-999  
24N-25N 999-999 999-999 999-999 999-999 999-999 999-999  
23N-24N 999-999 999-999 999-999 999-999 999-999 999-999  
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   
...............................................................
 
 
RAINFALL ESTIMATED FROM 12 UTC 25 SEP GFS MODEL RUN...  
24-HR RAINFALL MAXIMUM FROM 18-18 UTC- 70MM AT 22N 107W  
6-HR RAINFALL MAXIMUM FROM 12-18 UTC- 30MM AT 23N 106W  
RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 12-18 UTC...  
 
LATITUDE............................LONGITUDE......................   
...
 
110W-109W 109W-108W 108W-107W 107W-106W 106W-105W 105W-104W  
25N-26N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0  
24N-25N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0  
23N-24N 0- 0 0- 0 0- 10 0- 20 0- 10 0- 20  
22N-23N 0- 0 0- 0 0- 0 0- 20 10- 30 0- 10  
21N-22N 0- 0 0- 0 0- 0 0- 10 0- 0 0- 10  
20N-21N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0   
...............................................................
 
 
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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