798  
TCCA21 KNHC 272145  
STDECA  
SATELLITE TROPICAL DISTURBANCE RAINFALL ESTIMATES  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
2145 UTC FRI NOV 27 2020  
 
SYSTEM NAME DATE/TIME LOCATION  
----------- --------- --------  
INVEST [99L] 27/1800 UTC 25N 59W  
 
RAINFALL ESTIMATED BY SATELLITE VIA QMORPH...  
24-HR RAINFALL MAXIMUM FROM 18-18 UTC- 110MM AT 26N 62W  
6-HR RAINFALL MAXIMUM FROM 12-18 UTC- 30MM AT 26N 62W  
RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 12-18 UTC...  
 
LATITUDE............................LONGITUDE......................   
...
 
62W- 61W 61W- 60W 60W- 59W 59W- 58W 58W- 57W 57W- 56W  
27N-28N 0- 20 0- 30 0- 0 0- 0 0- 0 0- 20  
26N-27N 0- 10 0- 10 0- 0 0- 0 0- 0 0- 0  
25N-26N 0- 30 0- 0 0- 0 0- 0 0- 10 0- 0  
24N-25N 0- 0 0- 0 0- 0 0- 10 0- 0 0- 0  
23N-24N 0- 0 0- 0 0- 10 0- 0 0- 0 0- 0  
22N-23N 0- 0 0- 0 0- 0 0- 0 0- 0 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......................   
...
 
62W- 61W 61W- 60W 60W- 59W 59W- 58W 58W- 57W 57W- 56W  
27N-28N 999-999 999-999 999-999 999-999 999-999 999-999  
26N-27N 999-999 999-999 999-999 999-999 999-999 999-999  
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   
...............................................................
 
 
RAINFALL ESTIMATED FROM 12 UTC 27 NOV GFS MODEL RUN...  
24-HR RAINFALL MAXIMUM FROM 18-18 UTC- 50MM AT 28N 58W  
6-HR RAINFALL MAXIMUM FROM 12-18 UTC- 10MM AT 24N 58W  
RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 12-18 UTC...  
 
LATITUDE............................LONGITUDE......................   
...
 
62W- 61W 61W- 60W 60W- 59W 59W- 58W 58W- 57W 57W- 56W  
27N-28N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0  
26N-27N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0  
25N-26N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 10  
24N-25N 0- 0 0- 0 0- 0 0- 0 0- 10 0- 0  
23N-24N 0- 0 0- 0 0- 0 0- 10 0- 10 0- 0  
22N-23N 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  
 
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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