290  
TCPZ23 KNHC 290946  
STDEP3  
SATELLITE TROPICAL DISTURBANCE RAINFALL ESTIMATES  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
0945 UTC TUE SEP 29 2020  
 
SYSTEM NAME DATE/TIME LOCATION  
----------- --------- --------  
EIGHTEEN [18E] 29/0600 UTC 13N 107W  
 
RAINFALL ESTIMATED BY SATELLITE VIA QMORPH...  
24-HR RAINFALL MAXIMUM FROM 06-06 UTC- 60MM AT 16N 107W  
6-HR RAINFALL MAXIMUM FROM 00-06 UTC- 20MM AT 16N 107W  
RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 00-06 UTC...  
 
LATITUDE............................LONGITUDE......................   
...
 
110W-109W 109W-108W 108W-107W 107W-106W 106W-105W 105W-104W  
15N-16N 0- 0 0- 0 0- 0 0- 10 0- 0 0- 10  
14N-15N 0- 0 0- 10 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- 10 0- 0 0- 0  
11N-12N 0- 0 0- 10 0- 0 0- 10 0- 0 0- 0  
10N-11N 0- 0 0- 10 0- 10 0- 10 0- 0 0- 0   
...............................................................
 
 
RAINFALL ESTIMATED BY SATELLITE VIA NRL-BLEND...  
24-HR RAINFALL MAXIMUM FROM 06-06 UTC- 0MM AT 0N 0W  
6-HR RAINFALL MAXIMUM FROM 00-06 UTC- 0MM AT 0N 0W  
RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 00-06 UTC...  
 
LATITUDE............................LONGITUDE......................   
...
 
110W-109W 109W-108W 108W-107W 107W-106W 106W-105W 105W-104W  
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  
10N-11N 999-999 999-999 999-999 999-999 999-999 999-999   
...............................................................
 
 
RAINFALL ESTIMATED FROM 00 UTC 29 SEP GFS MODEL RUN...  
24-HR RAINFALL MAXIMUM FROM 06-06 UTC- 1040MM AT 12N 110W  
6-HR RAINFALL MAXIMUM FROM 00-06 UTC- 150MM AT 12N 110W  
RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 00-06 UTC...  
 
LATITUDE............................LONGITUDE......................   
...
 
110W-109W 109W-108W 108W-107W 107W-106W 106W-105W 105W-104W  
15N-16N 0- 0 0- 0 0- 0 0- 10 0- 20 0- 0  
14N-15N 10- 10 0- 10 0- 10 0- 10 0- 10 0- 10  
13N-14N 10- 30 10- 30 10- 10 0- 10 0- 0 0- 0  
12N-13N 0- 30 10- 30 0- 10 0- 10 0- 10 0- 0  
11N-12N 30-150 20- 80 10- 60 20- 60 10- 50 0- 0  
10N-11N 20- 80 40- 60 20- 30 0- 50 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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