250  
TCPZ23 KNHC 292146  
STDEP3  
SATELLITE TROPICAL DISTURBANCE RAINFALL ESTIMATES  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
2145 UTC TUE SEP 29 2020  
 
SYSTEM NAME DATE/TIME LOCATION  
----------- --------- --------  
TROPICAL STORM MARIE [18E] 29/1800 UTC 14N 109W  
 
RAINFALL ESTIMATED BY SATELLITE VIA QMORPH...  
24-HR RAINFALL MAXIMUM FROM 18-18 UTC- 60MM AT 16N 107W  
6-HR RAINFALL MAXIMUM FROM 12-18 UTC- 20MM AT 16N 107W  
RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 12-18 UTC...  
 
LATITUDE............................LONGITUDE......................   
...
 
112W-111W 111W-110W 110W-109W 109W-108W 108W-107W 107W-106W  
16N-17N 0- 0 0- 0 0- 0 0- 0 0- 10 0- 10  
15N-16N 0- 0 0- 0 0- 0 0- 10 0- 0 0- 10  
14N-15N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0  
13N-14N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0  
12N-13N 0- 0 0- 0 0- 10 0- 0 0- 10 0- 0  
11N-12N 0- 0 0- 0 0- 0 0- 0 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......................   
...
 
112W-111W 111W-110W 110W-109W 109W-108W 108W-107W 107W-106W  
16N-17N 999-999 999-999 999-999 999-999 999-999 999-999  
15N-16N 999-999 999-999 999-999 999-999 999-999 999-999  
14N-15N 999-999 999-999 999-999 999-999 999-999 999-999  
13N-14N 999-999 999-999 999-999 999-999 999-999 999-999  
12N-13N 999-999 999-999 999-999 999-999 999-999 999-999  
11N-12N 999-999 999-999 999-999 999-999 999-999 999-999   
...............................................................
 
 
RAINFALL ESTIMATED FROM 12 UTC 29 SEP GFS MODEL RUN...  
24-HR RAINFALL MAXIMUM FROM 18-18 UTC- 560MM AT 11N 111W  
6-HR RAINFALL MAXIMUM FROM 12-18 UTC- 110MM AT 12N 108W  
RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 12-18 UTC...  
 
LATITUDE............................LONGITUDE......................   
...
 
112W-111W 111W-110W 110W-109W 109W-108W 108W-107W 107W-106W  
16N-17N 10- 10 10- 10 0- 10 10- 10 0- 0 0- 0  
15N-16N 0- 10 10- 10 10- 20 0- 10 0- 10 0- 0  
14N-15N 0- 10 10- 10 10- 10 10- 10 0- 0 0- 0  
13N-14N 0- 10 0- 10 0- 10 10- 10 0- 10 0- 0  
12N-13N 0- 10 0- 20 10- 20 20- 30 10- 10 0- 0  
11N-12N 10- 40 20- 50 30- 50 10-100 0- 20 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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