000 WTNT44 KNHC 300834 TCDAT4 POST-TROPICAL CYCLONE DON DISCUSSION NUMBER 11 NWS NATIONAL HURRICANE CENTER MIAMI FL AL042011 400 AM CDT SAT JUL 30 2011 THE DON IS DEAD. THE CYCLONE LITERALLY EVAPORATED OVER TEXAS ABOUT AS FAST AS I HAVE EVER SEEN WITHOUT MOUNTAINS INVOLVED. DON HAS NO CONVECTION...MEAGER RAINFALL...AND ONLY A SLIGHT SIGNATURE IN SURFACE OBSERVATIONS AND RADAR DATA. THEREFORE...THIS IS THE LAST ADVISORY ON THIS SYSTEM. DON SHOULD OPEN UP INTO A TROUGH LATER TODAY AS IT MOVES TO THE WEST-NORTHWEST AND IS NOT EXPECTED TO POSE A RAINFALL THREAT. FORECAST POSITIONS AND MAX WINDS INIT 30/0900Z 27.9N 98.8W 25 KT 30 MPH...POST-TROP/REMNT LOW 12H 30/1800Z 28.5N 101.0W 20 KT 25 MPH...POST-TROP/REMNT LOW 24H 31/0600Z...DISSIPATED INLAND $$ FORECASTER BLAKE