000 WHXX01 KWBC 270613 CHGHUR TROPICAL CYCLONE GUIDANCE MESSAGE NWS NATIONAL HURRICANE CENTER MIAMI FL 0613 UTC MON AUG 27 2012 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 ISAAC (AL092012) 20120827 0600 UTC ...00 HRS... ...12 HRS... ...24 HRS. .. ...36 HRS... 120827 0600 120827 1800 120828 0600 120828 1800 LAT LON LAT LON LAT LON LAT LON BAMS 24.9N 83.7W 26.0N 85.9W 27.2N 87.5W 28.7N 89.0W BAMD 24.9N 83.7W 26.3N 86.1W 27.7N 88.4W 28.9N 90.2W BAMM 24.9N 83.7W 26.0N 86.0W 27.2N 87.9W 28.4N 89.7W LBAR 24.9N 83.7W 26.2N 85.7W 27.6N 87.9W 29.1N 89.9W SHIP 50KTS 57KTS 66KTS 74KTS DSHP 50KTS 57KTS 66KTS 74KTS ...48 HRS... ...72 HRS... ...96 HRS. .. ..120 HRS... 120829 0600 120830 0600 120831 0600 120901 0600 LAT LON LAT LON LAT LON LAT LON BAMS 29.7N 90.5W 31.0N 94.2W 32.3N 97.4W 34.3N 98.0W BAMD 29.8N 91.6W 30.8N 94.1W 32.5N 97.0W 35.2N 97.7W BAMM 29.2N 91.1W 30.3N 93.8W 31.9N 96.7W 34.0N 97.6W LBAR 30.5N 91.4W 32.5N 93.0W 35.4N 92.8W 37.8N 90.6W SHIP 80KTS 77KTS 61KTS 47KTS DSHP 75KTS 37KTS 28KTS 27KTS ...INITIAL CONDITIONS... LATCUR = 24.9N LONCUR = 83.7W DIRCUR = 295DEG SPDCUR = 12KT LATM12 = 23.9N LONM12 = 81.5W DIRM12 = 283DEG SPDM12 = 12KT LATM24 = 22.8N LONM24 = 78.2W WNDCUR = 50KT RMAXWD = 40NM WNDM12 = 50KT CENPRS = 990MB OUTPRS = 1007MB OUTRAD = 230NM SDEPTH = D RD34NE = 180NM RD34SE = 120NM RD34SW = 80NM RD34NW = 180NM $$ NNNN