570  
TCPZ24 KNHC 120946  
STDEP4  
SATELLITE TROPICAL DISTURBANCE RAINFALL ESTIMATES  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
0945 UTC MON OCT 12 2020  
 
SYSTEM NAME DATE/TIME LOCATION  
----------- --------- --------  
NORBERT [19E] 12/0600 UTC 18N 109W  
 
RAINFALL ESTIMATED BY SATELLITE VIA QMORPH...  
24-HR RAINFALL MAXIMUM FROM 06-06 UTC- 90MM AT 18N 109W  
6-HR RAINFALL MAXIMUM FROM 00-06 UTC- 20MM AT 18N 109W  
RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 00-06 UTC...  
 
LATITUDE............................LONGITUDE......................   
...
 
112W-111W 111W-110W 110W-109W 109W-108W 108W-107W 107W-106W  
20N-21N 0- 0 0- 0 0- 0 0- 0 0- 10 0- 20  
19N-20N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 10  
18N-19N 0- 0 0- 0 0- 10 0- 20 0- 0 0- 0  
17N-18N 0- 0 0- 0 0- 10 0- 20 0- 0 0- 0  
16N-17N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 10  
15N-16N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 10   
...............................................................
 
 
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......................   
...
 
112W-111W 111W-110W 110W-109W 109W-108W 108W-107W 107W-106W  
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  
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   
...............................................................
 
 
RAINFALL ESTIMATED FROM 00 UTC 12 OCT GFS MODEL RUN...  
24-HR RAINFALL MAXIMUM FROM 06-06 UTC- 280MM AT 18N 109W  
6-HR RAINFALL MAXIMUM FROM 00-06 UTC- 60MM AT 18N 109W  
RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 00-06 UTC...  
 
LATITUDE............................LONGITUDE......................   
...
 
112W-111W 111W-110W 110W-109W 109W-108W 108W-107W 107W-106W  
20N-21N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0  
19N-20N 0- 0 0- 0 0- 10 0- 10 0- 10 0- 10  
18N-19N 0- 0 0- 10 0- 60 0- 20 10- 10 0- 10  
17N-18N 0- 0 0- 30 10- 60 10- 20 0- 10 0- 10  
16N-17N 0- 0 0- 30 0- 30 0- 10 0- 0 0- 10  
15N-16N 0- 0 0- 10 0- 10 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  
 
NOTICE: THIS PRODUCT IS BEING CONSIDERED FOR DISCONTINUANCE.  
IF THIS PRODUCT IS USEFUL FOR YOU, PLEASE SEND COMMENTS BY  
EMAIL TO TROPICAL.PROGRAM@NOAA.GOV BY NOVEMBER 23RD, 2020.  
 
FORECASTER TAFB  
 

 
 
 
 
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