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ZCZC MIATCDAT1 ALL TTAA00 KNHC DDHHMM TROPICAL DEPRESSION ELEVEN DISCUSSION NUMBER 9 NATIONAL WEATHER SERVICE MIAMI FL 4 PM CDT WED OCT 06 1999 THE AIR FORCE HURRICANE HUNTER INVESTIGATING THE SYSTEM COULD NOT FIND A CENTER. INSTEAD THERE APPEAR TO BE SMALL VORTICITY MAXIMA ALONG A BROAD TROUGH WITH A MINIMUM PRESSURE OF 1008 MB. BASED ON THIS...THE DEPRESSION WILL BE DECLARED DISSIPATED. DESPITE THE LACK OF A CENTER...WINDS HAVE INCREASED CONSIDERABLY OVER THE WESTERN SIDE OF THE FORMER CIRCULATION. SHIP PGEC HAS REPORTED 40-48 KT WINDS SINCE 12Z...AND THE AIRCRAFT FOUND FLIGHT LEVEL WINDS AS HIGH AS 50 KT NEAR 20N 96W. THUS...GALE WARNINGS ARE BEING ISSUED IN OFFSHORE FORECASTS FROM THE SLIDELL NWSFO AND IN HIGH SEAS FORECASTS FROM TAFB. THE SYSTEM IS STILL GENERATING CONVECTION...AND HEAVY FLOOD- PRODUCING RAINS ARE LIKELY TO CONTINUE OVER PORTIONS OF EASTERN MEXICO. ALTHOUGH THIS IS THE LAST ADVISORY...THE SYSTEM WILL BE CLOSELY MONITORED IN CASE REGENERATION OCCURS. THIS COULD HAPPEN IF THE REMAINS OF THE CYCLONE STAY OVER WATER AND ISOLATE THEMSELVES FROM THE GULF SURFACE TROUGH. BEVEN FORECAST POSITIONS AND MAX WINDS INITIAL 06/2100Z 21.0N 95.0W...DISSIPATED NNNN