000 WHXX01 KWBC 201830 CHGHUR TROPICAL CYCLONE GUIDANCE MESSAGE NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1830 UTC MON SEP 20 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) 20100920 1800 UTC ...00 HRS... ...12 HRS... ...24 HRS. .. ...36 HRS... 100920 1800 100921 0600 100921 1800 100922 0600 LAT LON LAT LON LAT LON LAT LON BAMS 37.2N 62.6W 38.4N 60.0W 39.0N 55.7W 38.5N 50.9W BAMD 37.2N 62.6W 40.2N 56.8W 42.5N 50.5W 43.4N 45.1W BAMM 37.2N 62.6W 38.9N 58.1W 40.3N 52.7W 40.5N 47.3W LBAR 37.2N 62.6W 40.9N 57.9W 45.7N 51.9W 52.6N 45.9W SHIP 65KTS 61KTS 53KTS 43KTS DSHP 65KTS 61KTS 53KTS 43KTS ...48 HRS... ...72 HRS... ...96 HRS. .. ..120 HRS... 100922 1800 100923 1800 100924 1800 100925 1800 LAT LON LAT LON LAT LON LAT LON BAMS 37.2N 47.2W 34.7N 46.3W 33.4N 47.7W 33.2N 49.4W BAMD 42.8N 41.0W 39.5N 35.4W 38.8N 31.7W 38.9N 26.8W BAMM 39.1N 43.0W 35.1N 39.2W 32.9N 37.8W 30.9N 35.1W LBAR 59.5N 49.6W .0N .0W .0N .0W .0N .0W SHIP 30KTS 0KTS 0KTS 0KTS DSHP 30KTS 0KTS 0KTS 0KTS ...INITIAL CONDITIONS... LATCUR = 37.2N LONCUR = 62.6W DIRCUR = 35DEG SPDCUR = 23KT LATM12 = 33.2N LONM12 = 65.2W DIRM12 = 21DEG SPDM12 = 17KT LATM24 = 30.8N LONM24 = 65.9W WNDCUR = 65KT RMAXWD = 50NM WNDM12 = 65KT CENPRS = 965MB OUTPRS = 1007MB OUTRAD = 360NM SDEPTH = D RD34NE = 330NM RD34SE = 300NM RD34SW = 300NM RD34NW = 300NM $$ NNNN