000 WHXX01 KWBC 291812 CHGHUR TROPICAL CYCLONE GUIDANCE MESSAGE NWS NATIONAL HURRICANE CENTER MIAMI FL 1812 UTC WED AUG 29 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) 20120829 1800 UTC ...00 HRS... ...12 HRS... ...24 HRS. .. ...36 HRS... 120829 1800 120830 0600 120830 1800 120831 0600 LAT LON LAT LON LAT LON LAT LON BAMS 29.8N 90.8W 30.6N 92.5W 31.4N 94.2W 32.4N 95.6W BAMD 29.8N 90.8W 30.6N 91.9W 31.5N 93.3W 33.0N 94.7W BAMM 29.8N 90.8W 30.6N 92.0W 31.5N 93.4W 32.8N 94.6W LBAR 29.8N 90.8W 30.5N 91.6W 31.3N 92.9W 32.4N 94.3W SHIP 60KTS 59KTS 58KTS 51KTS DSHP 60KTS 39KTS 31KTS 28KTS ...48 HRS... ...72 HRS... ...96 HRS. .. ..120 HRS... 120831 1800 120901 1800 120902 1800 120903 1800 LAT LON LAT LON LAT LON LAT LON BAMS 34.0N 96.0W 37.5N 93.8W 38.3N 89.9W 38.2N 84.9W BAMD 34.9N 95.3W 38.6N 92.9W 38.0N 89.4W 35.5N 86.1W BAMM 34.6N 94.9W 38.1N 92.3W 38.2N 88.6W 37.2N 83.6W LBAR 33.9N 95.5W 36.4N 97.2W 37.3N 95.8W 37.2N 92.2W SHIP 44KTS 35KTS 19KTS 0KTS DSHP 27KTS 28KTS 29KTS 0KTS ...INITIAL CONDITIONS... LATCUR = 29.8N LONCUR = 90.8W DIRCUR = 310DEG SPDCUR = 5KT LATM12 = 29.0N LONM12 = 90.1W DIRM12 = 300DEG SPDM12 = 5KT LATM24 = 28.5N LONM24 = 88.9W WNDCUR = 60KT RMAXWD = 45NM WNDM12 = 70KT CENPRS = 974MB OUTPRS = 1007MB OUTRAD = 275NM SDEPTH = D RD34NE = 150NM RD34SE = 150NM RD34SW = 140NM RD34NW = 80NM $$ NNNN