000 WHXX01 KWBC 050644 CHGHUR TROPICAL CYCLONE GUIDANCE MESSAGE NWS NATIONAL HURRICANE CENTER MIAMI FL 0644 UTC MON SEP 5 2011 DISCLAIMER...NUMERICAL MODELS ARE SUBJECT TO LARGE ERRORS. PLEASE REFER TO NHC OFFICIAL FORECASTS FOR TROPICAL CYCLONE AND SUBTROPICAL CYCLONE INFORMATION. ATLANTIC OBJECTIVE AIDS FOR TROPICAL CYCLONE KATIA (AL122011) 20110905 0600 UTC ...00 HRS... ...12 HRS... ...24 HRS. .. ...36 HRS... 110905 0600 110905 1800 110906 0600 110906 1800 LAT LON LAT LON LAT LON LAT LON BAMS 23.6N 61.5W 24.9N 63.4W 26.5N 65.0W 28.0N 66.6W BAMD 23.6N 61.5W 25.2N 63.4W 26.7N 65.0W 27.8N 66.4W BAMM 23.6N 61.5W 25.0N 63.3W 26.6N 65.0W 27.9N 66.4W LBAR 23.6N 61.5W 25.0N 63.0W 26.5N 64.4W 28.0N 66.3W SHIP 85KTS 89KTS 93KTS 94KTS DSHP 85KTS 89KTS 93KTS 94KTS ...48 HRS... ...72 HRS... ...96 HRS. .. ..120 HRS... 110907 0600 110908 0600 110909 0600 110910 0600 LAT LON LAT LON LAT LON LAT LON BAMS 29.3N 68.2W 32.2N 70.7W 37.0N 68.1W 39.6N 52.9W BAMD 28.6N 67.6W 30.9N 69.7W 35.9N 67.5W 40.4N 51.7W BAMM 28.9N 67.9W 31.3N 70.3W 36.5N 67.4W 40.6N 50.6W LBAR 29.4N 68.0W 33.6N 70.6W 39.1N 67.5W 40.9N 52.5W SHIP 93KTS 88KTS 83KTS 74KTS DSHP 93KTS 88KTS 83KTS 74KTS ...INITIAL CONDITIONS... LATCUR = 23.6N LONCUR = 61.5W DIRCUR = 305DEG SPDCUR = 11KT LATM12 = 22.3N LONM12 = 59.7W DIRM12 = 310DEG SPDM12 = 11KT LATM24 = 21.1N LONM24 = 58.0W WNDCUR = 85KT RMAXWD = 30NM WNDM12 = 90KT CENPRS = 972MB OUTPRS = 1012MB OUTRAD = 225NM SDEPTH = D RD34NE = 160NM RD34SE = 120NM RD34SW = 100NM RD34NW = 110NM $$ NNNN