000 WHXX01 KWBC 310651 CHGHUR TROPICAL CYCLONE GUIDANCE MESSAGE NWS NATIONAL HURRICANE CENTER MIAMI FL 0651 UTC WED AUG 31 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) 20110831 0600 UTC ...00 HRS... ...12 HRS... ...24 HRS. .. ...36 HRS... 110831 0600 110831 1800 110901 0600 110901 1800 LAT LON LAT LON LAT LON LAT LON BAMS 13.6N 38.3W 14.6N 42.3W 15.3N 46.0W 15.5N 48.8W BAMD 13.6N 38.3W 14.6N 41.7W 15.5N 44.9W 16.7N 47.6W BAMM 13.6N 38.3W 14.5N 41.9W 15.3N 45.3W 16.1N 48.1W LBAR 13.6N 38.3W 14.6N 41.4W 15.5N 44.6W 16.5N 47.7W SHIP 55KTS 63KTS 74KTS 85KTS DSHP 55KTS 63KTS 74KTS 85KTS ...48 HRS... ...72 HRS... ...96 HRS. .. ..120 HRS... 110902 0600 110903 0600 110904 0600 110905 0600 LAT LON LAT LON LAT LON LAT LON BAMS 15.5N 50.7W 17.0N 51.7W 22.1N 53.2W 25.1N 59.0W BAMD 18.0N 49.9W 20.7N 53.9W 22.3N 56.7W 23.8N 57.8W BAMM 16.7N 50.3W 18.8N 52.9W 22.1N 55.0W 24.6N 58.0W LBAR 17.4N 50.6W 20.2N 55.0W 22.4N 57.9W 24.4N 59.3W SHIP 90KTS 98KTS 100KTS 93KTS DSHP 90KTS 98KTS 100KTS 93KTS ...INITIAL CONDITIONS... LATCUR = 13.6N LONCUR = 38.3W DIRCUR = 285DEG SPDCUR = 18KT LATM12 = 12.6N LONM12 = 34.7W DIRM12 = 287DEG SPDM12 = 19KT LATM24 = 11.5N LONM24 = 30.9W WNDCUR = 55KT RMAXWD = 20NM WNDM12 = 50KT CENPRS = 994MB OUTPRS = 1013MB OUTRAD = 200NM SDEPTH = D RD34NE = 75NM RD34SE = 40NM RD34SW = 20NM RD34NW = 75NM $$ NNNN