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#306916 (Received by flhurricane at: 1:00 PM 08.Nov.2009) TCDAT1 HURRICANE IDA SPECIAL DISCUSSION NUMBER 19 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL112009 1200 PM CST SUN NOV 08 2009 THIS SPECIAL ADVISORY IS BEING ISSUED TO EXTEND THE HURRICANE WATCH EASTWARD ALONG THE NORTHERN GULF COAST TO MEXICO BEACH FLORIDA. THERE ARE NO CHANGES TO THE TRACK FORECAST FROM THE PREVIOUS REGULAR ADVISORY. THE INITIAL INTENSITY IS SET TO 85 KT BASED ON FLIGHT-LEVEL AND SFMR WIND DATA FROM AN AIR FORCE RESERVE HURRICANE HUNTER AIRCRAFT THAT JUST PENETRATED THE CENTER. THIS ADVISORY REPLACES THE SCHEDULED INTERMEDIATE ADVISORY AT 1800 UTC. FORECAST POSITIONS AND MAX WINDS INITIAL 08/1800Z 21.7N 86.1W 85 KT 12HR VT 09/0000Z 22.8N 87.1W 85 KT 24HR VT 09/1200Z 25.6N 88.4W 85 KT 36HR VT 10/0000Z 28.2N 88.6W 75 KT 48HR VT 10/1200Z 30.0N 87.8W 65 KT...EXTRATROPICAL 72HR VT 11/1200Z 30.5N 84.5W 40 KT...EXTRATROPICAL INLAND 96HR VT 12/1200Z 30.0N 81.0W 30 KT...EXTRATROPICAL 120HR VT 13/1200Z...ABSORBED BY EXTRATROPICAL LOW $$ FORECASTER BEVEN |