ZCZC MIATCDAT4 ALL TTAA00 KNHC DDHHMM POST-TROPICAL CYCLONE SEAN DISCUSSION NUMBER 16 NWS NATIONAL HURRICANE CENTER MIAMI FL AL192011 1100 PM AST FRI NOV 11 2011 ALTHOUGH THERE IS A BAND OF THUNDERSTORM TO THE EAST OF THE AREA OF LOWEST PRESSURE...ALL INDICATIONS ARE THAT SEAN HAS BECOME A POST-TROPICAL CYCLONE...AND HAS MERGED WITH A COLD FRONT. THE CYCLONE IS MOVING RAPIDLY TO THE EAST-NORTHEAST AND WILL CONTINUE ON THIS TRACK UNTIL DISSIPATION ON SATURDAY. THIS IS THE LAST ADVISORY ISSUED BY THE NATIONAL HURRICANE CENTER ON SEAN. FORECAST POSITIONS AND MAX WINDS INIT 12/0300Z 36.7N 57.7W 35 KT 40 MPH...POST-TROP/EXTRATROP 12H 12/1200Z 39.0N 52.5W 30 KT 35 MPH...POST-TROP/EXTRATROP 24H 13/0000Z...DISSIPATED $$ FORECASTER AVILA NNNN
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