000
WHXX01 KWBC 201812
CHGHUR
TROPICAL CYCLONE GUIDANCE MESSAGE
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1812 UTC THU AUG 20 2009
 
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 BILL (AL032009) 20090820 1800 UTC
 
        ...00 HRS...   ...12 HRS...   ...24 HRS. ..   ...36 HRS...
        090820  1800   090821  0600   090821  1800   090822  0600
 
         LAT    LON     LAT    LON     LAT    LON     LAT    LON
BAMS    23.2N  62.6W   25.1N  65.8W   27.4N  68.3W   29.7N  70.2W
BAMD    23.2N  62.6W   25.2N  65.2W   27.4N  67.5W   29.4N  69.4W
BAMM    23.2N  62.6W   24.8N  65.3W   26.7N  67.7W   28.7N  69.5W
LBAR    23.2N  62.6W   25.2N  65.0W   27.5N  67.6W   30.0N  69.3W
SHIP       110KTS         111KTS         115KTS         115KTS
DSHP       110KTS         111KTS         115KTS         115KTS
 
        ...48 HRS...   ...72 HRS...   ...96 HRS. ..   ..120 HRS...
        090822  1800   090823  1800   090824  1800   090825  1800
 
         LAT    LON     LAT    LON     LAT    LON     LAT    LON
BAMS    32.8N  70.8W   40.1N  67.0W   43.3N  57.1W   43.7N  46.0W
BAMD    31.7N  70.5W   38.5N  68.7W   44.9N  55.6W   49.2N  28.3W
BAMM    31.0N  70.5W   37.6N  67.7W   42.7N  56.9W   45.1N  39.2W
LBAR    33.0N  69.8W   39.9N  65.6W   43.2N  51.2W   44.9N  32.8W
SHIP       109KTS          99KTS          70KTS          37KTS
DSHP       109KTS          99KTS          65KTS          31KTS
 
         ...INITIAL CONDITIONS...
LATCUR =  23.2N LONCUR =  62.6W DIRCUR = 305DEG SPDCUR =  17KT
LATM12 =  21.1N LONM12 =  59.6W DIRM12 = 307DEG SPDM12 =  16KT
LATM24 =  19.3N LONM24 =  56.9W
WNDCUR =  110KT RMAXWD =   15NM WNDM12 =  115KT
CENPRS =  948MB OUTPRS = 1008MB OUTRAD =  240NM SDEPTH =   D
RD34NE =  225NM RD34SE =  200NM RD34SW =  120NM RD34NW = 200NM
 
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