000
WHXX01 KMIA 181901
CHGE77
TROPICAL CYCLONE GUIDANCE MESSAGE
NWS NATIONAL HURRICANE CENTER MIAMI FL
1901 UTC THU AUG 18 2011
 
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 GREG (EP072011) 20110818 1800 UTC
 
        ...00 HRS...   ...12 HRS...   ...24 HRS. ..   ...36 HRS...
        110818  1800   110819  0600   110819  1800   110820  0600
 
         LAT    LON     LAT    LON     LAT    LON     LAT    LON
BAMS    18.6N 112.0W   19.7N 114.3W   20.5N 116.8W   20.8N 119.5W
BAMD    18.6N 112.0W   19.1N 114.3W   19.6N 116.4W   20.2N 118.1W
BAMM    18.6N 112.0W   19.3N 114.7W   20.0N 117.3W   20.3N 119.9W
LBAR    18.6N 112.0W   19.1N 114.6W   19.6N 117.3W   20.2N 120.2W
SHIP        75KTS          73KTS          69KTS          62KTS
DSHP        75KTS          73KTS          69KTS          62KTS
 
        ...48 HRS...   ...72 HRS...   ...96 HRS. ..   ..120 HRS...
        110820  1800   110821  1800   110822  1800   110823  1800
 
         LAT    LON     LAT    LON     LAT    LON     LAT    LON
BAMS    20.4N 122.4W   17.7N 127.6W   14.9N 130.7W   13.7N 132.2W
BAMD    20.8N 119.9W   22.1N 123.0W   24.7N 123.8W   29.1N 122.2W
BAMM    20.1N 122.4W   18.7N 126.5W   17.7N 128.7W   17.7N 130.5W
LBAR    20.6N 123.2W   21.1N 128.5W   19.8N 132.4W   16.7N 134.6W
SHIP        56KTS          35KTS          18KTS           0KTS
DSHP        56KTS          35KTS          18KTS           0KTS
 
         ...INITIAL CONDITIONS...
LATCUR =  18.6N LONCUR = 112.0W DIRCUR = 285DEG SPDCUR =  12KT
LATM12 =  17.8N LONM12 = 109.2W DIRM12 = 288DEG SPDM12 =  16KT
LATM24 =  16.9N LONM24 = 105.6W
WNDCUR =   75KT RMAXWD =   15NM WNDM12 =   70KT
CENPRS =  980MB OUTPRS = 1008MB OUTRAD =  175NM SDEPTH =   D
RD34NE =   75NM RD34SE =   65NM RD34SW =   50NM RD34NW =  75NM
 
$$
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