239  
TCNT23 KNHC 272146  
STDAT3  
SATELLITE TROPICAL DISTURBANCE RAINFALL ESTIMATES  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
2145 UTC TUE OCT 27 2020  
 
SYSTEM NAME DATE/TIME LOCATION  
----------- --------- --------  
TROPICAL STORM ZETA [28L] 27/1800 UTC 22N 90W  
 
RAINFALL ESTIMATED BY SATELLITE VIA QMORPH...  
24-HR RAINFALL MAXIMUM FROM 18-18 UTC- 0MM AT 22N 88W  
6-HR RAINFALL MAXIMUM FROM 12-18 UTC- 0MM AT 22N 88W  
RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 12-18 UTC...  
 
LATITUDE............................LONGITUDE......................   
...
 
93W- 92W 92W- 91W 91W- 90W 90W- 89W 89W- 88W 88W- 87W  
24N-25N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0  
23N-24N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0  
22N-23N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0  
21N-22N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0  
20N-21N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0  
19N-20N 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......................   
...
 
93W- 92W 92W- 91W 91W- 90W 90W- 89W 89W- 88W 88W- 87W  
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  
19N-20N 999-999 999-999 999-999 999-999 999-999 999-999   
...............................................................
 
 
RAINFALL ESTIMATED FROM 12 UTC 27 OCT GFS MODEL RUN...  
24-HR RAINFALL MAXIMUM FROM 18-18 UTC- 300MM AT 22N 89W  
6-HR RAINFALL MAXIMUM FROM 12-18 UTC- 70MM AT 22N 89W  
RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 12-18 UTC...  
 
LATITUDE............................LONGITUDE......................   
...
 
93W- 92W 92W- 91W 91W- 90W 90W- 89W 89W- 88W 88W- 87W  
24N-25N 0- 0 0- 0 0- 10 0- 10 0- 10 0- 10  
23N-24N 0- 0 0- 0 0- 0 0- 10 0- 10 0- 10  
22N-23N 0- 0 0- 10 0- 20 0- 30 0- 10 0- 10  
21N-22N 0- 0 0- 10 0- 20 10- 70 0- 70 0- 10  
20N-21N 0- 10 0- 10 10- 20 20- 60 0- 60 0- 10  
19N-20N 0- 0 0- 10 0- 10 0- 10 0- 0 0- 10   
...............................................................
 
 
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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