000 WHXX01 KWBC 211841 CHGHUR TROPICAL CYCLONE GUIDANCE MESSAGE NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1841 UTC TUE SEP 21 2010 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 IGOR (AL112010) 20100921 1800 UTC ...00 HRS... ...12 HRS... ...24 HRS. .. ...36 HRS... 100921 1800 100922 0600 100922 1800 100923 0600 LAT LON LAT LON LAT LON LAT LON BAMS 48.0N 52.2W 48.8N 50.6W 49.7N 48.3W 50.7N 45.9W BAMD 48.0N 52.2W 49.1N 47.6W 50.4N 43.6W 51.9N 39.9W BAMM 48.0N 52.2W 49.0N 49.1W 50.2N 45.8W 51.6N 42.6W LBAR 48.0N 52.2W 54.9N 48.2W 59.7N 54.3W .0N .0W SHIP 70KTS 61KTS 48KTS 37KTS DSHP 70KTS 61KTS 48KTS 37KTS ...48 HRS... ...72 HRS... ...96 HRS. .. ..120 HRS... 100923 1800 100924 1800 100925 1800 100926 1800 LAT LON LAT LON LAT LON LAT LON BAMS 51.8N 43.9W 54.0N 41.4W 56.8N 39.4W 59.6N 37.1W BAMD 53.7N 36.6W 56.9N 31.2W 59.4N 26.4W 62.0N 20.7W BAMM 53.1N 39.8W 56.0N 35.7W 59.0N 32.6W 62.6N 29.2W LBAR .0N .0W .0N .0W .0N .0W .0N .0W SHIP 22KTS 0KTS 0KTS 0KTS DSHP 22KTS 0KTS 0KTS 0KTS ...INITIAL CONDITIONS... LATCUR = 48.0N LONCUR = 52.2W DIRCUR = 30DEG SPDCUR = 38KT LATM12 = 41.3N LONM12 = 56.8W DIRM12 = 36DEG SPDM12 = 37KT LATM24 = 37.2N LONM24 = 62.6W WNDCUR = 70KT RMAXWD = 60NM WNDM12 = 65KT CENPRS = 950MB OUTPRS = 1002MB OUTRAD = 360NM SDEPTH = D RD34NE = 450NM RD34SE = 400NM RD34SW = 350NM RD34NW = 400NM $$ NNNN