687  
WTNT34 KNHC 130833  
TCPAT4  
 
BULLETIN  
POST-TROPICAL CYCLONE ETA ADVISORY NUMBER 52  
NWS NATIONAL HURRICANE CENTER MIAMI FL AL292020  
400 AM EST FRI NOV 13 2020  
   
..ETA BECOMES AN EXTRATROPICAL LOW
 
 
 
 
SUMMARY OF 400 AM EST...0900 UTC...INFORMATION  
----------------------------------------------  
LOCATION...33.3N 76.8W  
ABOUT 85 MI...135 KM SE OF WILMINGTON NORTH CAROLINA  
MAXIMUM SUSTAINED WINDS...45 MPH...75 KM/H  
PRESENT MOVEMENT...ENE OR 60 DEGREES AT 21 MPH...33 KM/H  
MINIMUM CENTRAL PRESSURE...1004 MB...29.65 INCHES  
 
 
WATCHES AND WARNINGS  
--------------------  
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.  
 
 
DISCUSSION AND OUTLOOK  
----------------------  
AT 400 AM EST (0900 UTC), THE CENTER OF POST-TROPICAL CYCLONE ETA  
WAS LOCATED NEAR LATITUDE 33.3 NORTH, LONGITUDE 76.8 WEST. THE  
POST-TROPICAL CYCLONE IS MOVING TOWARD THE EAST-NORTHEAST NEAR 21  
MPH (33 KM/H) AND THIS MOTION IS EXPECTED TO CONTINUE WITH AN  
INCREASE IN FORWARD SPEED THROUGH SATURDAY. ON THE FORECAST TRACK,  
ETA IS EXPECTED TO GRADUALLY PULL AWAY FROM THE SOUTHEAST U.S.  
COAST TODAY.  
 
MAXIMUM SUSTAINED WINDS ARE NEAR 45 MPH (75 KM/H) WITH HIGHER GUSTS.  
ETA COULD INTENSIFY A LITTLE AS AN NON-TROPICAL CYCLONE DURING THE  
NEXT DAY OR SO BEFORE IT BECOMES ABSORBED BY A LARGER NON-TROPICAL  
CYCLONE ON SATURDAY OR SATURDAY NIGHT.  
 
TROPICAL-STORM-FORCE WINDS EXTEND OUTWARD UP TO 115 MILES (185 KM)  
FROM THE CENTER.  
 
THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 1004 MB (29.65 INCHES).  
 
 
HAZARDS AFFECTING LAND  
----------------------  
SURF: SWELLS GENERATED BY ETA WILL AFFECT PORTIONS OF THE  
SOUTHEASTERN UNITED STATES COAST TODAY. THESE SWELLS  
ARE LIKELY TO CAUSE LIFE-THREATENING SURF AND RIP CURRENT  
CONDITIONS. PLEASE CONSULT PRODUCTS FROM YOUR LOCAL  
WEATHER OFFICE.  
 
 
NEXT ADVISORY  
-------------  
THIS IS THE LAST PUBLIC ADVISORY ISSUED BY THE NATIONAL HURRICANE  
CENTER ON THIS SYSTEM. ADDITIONAL INFORMATION ON THIS SYSTEM CAN BE  
FOUND IN HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER  
SERVICE, UNDER AWIPS HEADER NFDHSFAT1, WMO HEADER FZNT01 KWBC, AND  
ONLINE AT OCEAN.WEATHER.GOV/SHTML/NFDHSFAT1.PHP  
 

 
FORECASTER BEVEN  
 
 
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