     5     1
    GDAS    18     3     1     0     0
    GDAS    18     3     8     0     0
    GDAS    18     3    15     0     0
    GDAS    18     3    22     0     0
    GDAS    18     3    29     0     0
     1 FORWARD  OMEGA   
    18     3    31    18   35.870  106.111   100.0
     1 PRESSURE
     1     1    18     3    31    18     0     0     0.0   35.870  106.111    100.0    799.0
     1     1    18     3    31    19     0     1     1.0   35.891  106.228     72.0    807.3
     1     1    18     3    31    20     0     2     2.0   35.910  106.332     44.0    815.4
     1     1    18     3    31    21     0     3     3.0   35.929  106.422     22.2    822.2
