000 WHXX01 KMIA 161841 CHGE77 TROPICAL CYCLONE GUIDANCE MESSAGE NWS NATIONAL HURRICANE CENTER MIAMI FL 1841 UTC THU MAY 16 2013 DISCLAIMER...NUMERICAL MODELS ARE SUBJECT TO LARGE ERRORS. PLEASE REFER TO NHC OFFICIAL FORECASTS FOR TROPICAL CYCLONE AND SUBTROPICAL CYCLONE INFORMATION. EAST PACIFIC OBJECTIVE AIDS FOR TROPICAL CYCLONE ALVIN (EP012013) 20130516 1800 UTC ...00 HRS... ...12 HRS... ...24 HRS. .. ...36 HRS... 130516 1800 130517 0600 130517 1800 130518 0600 LAT LON LAT LON LAT LON LAT LON BAMS 9.4N 108.7W 10.1N 111.0W 10.8N 112.9W 11.2N 114.8W BAMD 9.4N 108.7W 9.8N 109.7W 10.3N 111.0W 11.1N 112.3W BAMM 9.4N 108.7W 9.6N 110.1W 9.9N 111.7W 10.4N 113.2W LBAR 9.4N 108.7W 10.1N 110.3W 11.0N 112.1W 12.3N 114.2W SHIP 40KTS 37KTS 36KTS 40KTS DSHP 40KTS 37KTS 36KTS 40KTS ...48 HRS... ...72 HRS... ...96 HRS. .. ..120 HRS... 130518 1800 130519 1800 130520 1800 130521 1800 LAT LON LAT LON LAT LON LAT LON BAMS 11.4N 116.6W 11.0N 120.0W 10.7N 122.2W 10.5N 123.5W BAMD 12.0N 113.8W 14.5N 116.8W 17.1N 118.2W 18.0N 119.2W BAMM 11.0N 114.8W 12.4N 117.7W 13.6N 119.8W 14.2N 121.7W LBAR 13.5N 116.3W 15.8N 119.4W 20.5N 120.9W 23.6N 120.6W SHIP 40KTS 38KTS 23KTS 16KTS DSHP 40KTS 38KTS 23KTS 16KTS ...INITIAL CONDITIONS... LATCUR = 9.4N LONCUR = 108.7W DIRCUR = 285DEG SPDCUR = 11KT LATM12 = 8.9N LONM12 = 106.5W DIRM12 = 283DEG SPDM12 = 7KT LATM24 = 8.5N LONM24 = 104.8W WNDCUR = 40KT RMAXWD = 20NM WNDM12 = 45KT CENPRS = 1005MB OUTPRS = 1011MB OUTRAD = 180NM SDEPTH = M RD34NE = 40NM RD34SE = 40NM RD34SW = 0NM RD34NW = 40NM $$ NNNN