START_DATE 20180809
DTIME 1
TYPE AN FC FC FC FC FC FC FC FC FC FC FC AN FC FC FC FC FC FC FC FC FC FC FC
TIME 00 00 00 00 00 00 00 00 00 00 00 00 12 12 12 12 12 12 12 12 12 12 12 12
STEP 00 01 02 03 04 05 06 07 08 09 10 11 00 01 02 03 04 05 06 07 08 09 10 11
ACCTYPE FC
ACCTIME 00/12
ACCMAXSTEP 12
CLASS OD
STREAM OPER
GRID 1.  
UPPER 90.
LOWER -90.
LEFT -179.
RIGHT 180.
LEVEL 137
RESOL 255
ETA 1
FORMAT GRIB2
PREFIX ENg
ECTRANS 1