000 WHXX01 KWBC 290020 CHGHUR TROPICAL CYCLONE GUIDANCE MESSAGE NWS NATIONAL HURRICANE CENTER MIAMI FL 0020 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 0000 UTC ...00 HRS... ...12 HRS... ...24 HRS. .. ...36 HRS... 120829 0000 120829 1200 120830 0000 120830 1200 LAT LON LAT LON LAT LON LAT LON BAMS 29.0N 89.5W 30.0N 90.9W 30.8N 92.6W 31.4N 94.8W BAMD 29.0N 89.5W 29.7N 90.4W 30.6N 91.3W 31.4N 92.6W BAMM 29.0N 89.5W 29.8N 90.7W 30.4N 92.2W 30.8N 93.9W LBAR 29.0N 89.5W 29.9N 90.7W 30.7N 92.1W 31.5N 93.4W SHIP 70KTS 75KTS 77KTS 74KTS DSHP 70KTS 51KTS 35KTS 29KTS ...48 HRS... ...72 HRS... ...96 HRS. .. ..120 HRS... 120831 0000 120901 0000 120902 0000 120903 0000 LAT LON LAT LON LAT LON LAT LON BAMS 32.1N 96.4W 34.9N 98.2W 37.8N 96.9W 39.2N 93.5W BAMD 32.6N 94.5W 36.4N 96.2W 38.8N 93.4W 38.2N 88.8W BAMM 31.5N 95.5W 34.4N 97.0W 36.5N 95.1W 36.5N 91.5W LBAR 32.7N 94.7W 35.5N 96.3W 38.0N 95.5W 38.5N 91.9W SHIP 66KTS 45KTS 28KTS 0KTS DSHP 28KTS 27KTS 29KTS 0KTS ...INITIAL CONDITIONS... LATCUR = 29.0N LONCUR = 89.5W DIRCUR = 315DEG SPDCUR = 8KT LATM12 = 27.8N LONM12 = 88.2W DIRM12 = 316DEG SPDM12 = 8KT LATM24 = 26.7N LONM24 = 86.5W WNDCUR = 70KT RMAXWD = 40NM WNDM12 = 60KT CENPRS = 968MB OUTPRS = 1008MB OUTRAD = 275NM SDEPTH = D RD34NE = 160NM RD34SE = 150NM RD34SW = 150NM RD34NW = 140NM $$ NNNN