000 WHXX01 KWBC 201857 CHGHUR TROPICAL CYCLONE GUIDANCE MESSAGE NWS NATIONAL HURRICANE CENTER MIAMI FL 1857 UTC WED APR 20 2011 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 DISTURBANCE INVEST (AL912011) 20110420 1800 UTC ...00 HRS... ...12 HRS... ...24 HRS. .. ...36 HRS... 110420 1800 110421 0600 110421 1800 110422 0600 LAT LON LAT LON LAT LON LAT LON BAMS 23.2N 60.8W 23.7N 62.5W 24.1N 64.0W 24.1N 64.6W BAMD 23.2N 60.8W 24.8N 57.4W 27.5N 55.8W 30.5N 55.2W BAMM 23.2N 60.8W 24.1N 61.1W 25.6N 61.6W 26.9N 61.7W LBAR 23.2N 60.8W 24.1N 60.6W 25.3N 60.7W 26.7N 60.5W SHIP 35KTS 36KTS 34KTS 31KTS DSHP 35KTS 36KTS 34KTS 31KTS ...48 HRS... ...72 HRS... ...96 HRS. .. ..120 HRS... 110422 1800 110423 1800 110424 1800 110425 1800 LAT LON LAT LON LAT LON LAT LON BAMS 23.6N 65.3W 21.8N 68.2W 21.3N 73.0W 21.9N 77.7W BAMD 33.5N 53.2W 41.4N 38.1W 50.1N 21.3W 55.1N 12.1W BAMM 27.2N 61.8W 24.8N 63.6W 23.3N 66.8W 23.3N 69.4W LBAR 28.1N 59.9W 29.9N 56.4W 30.1N 51.8W 30.1N 50.2W SHIP 25KTS 0KTS 0KTS 0KTS DSHP 25KTS 0KTS 0KTS 0KTS ...INITIAL CONDITIONS... LATCUR = 23.2N LONCUR = 60.8W DIRCUR = 305DEG SPDCUR = 9KT LATM12 = 22.6N LONM12 = 58.9W DIRM12 = 294DEG SPDM12 = 9KT LATM24 = 21.4N LONM24 = 57.6W WNDCUR = 35KT RMAXWD = 105NM WNDM12 = 30KT CENPRS = 1010MB OUTPRS = 1013MB OUTRAD = 150NM SDEPTH = D RD34NE = 105NM RD34SE = 0NM RD34SW = 0NM RD34NW = 105NM $$ NNNN