     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    12   35.086  104.038   100.0
     1 PRESSURE
     1     1    18     3    31    12     0     0     0.0   35.086  104.038    100.0    736.5
     1     1    18     3    31    13     0     1     1.0   35.149  104.059     61.6    747.7
     1     1    18     3    31    14     0     2     2.0   35.210  104.090     34.0    756.8
     1     1    18     3    31    15     0     3     3.0   35.269  104.128     18.2    765.5
     1     1    18     3    31    16     0     2     4.0   35.328  104.174      6.8    772.1
     1     1    18     3    31    17     0     1     5.0   35.387  104.224      0.1    778.4
     1     1    18     3    31    18     0     0     6.0   35.444  104.279      0.0    784.3
     1     1    18     3    31    19     0     1     7.0   35.499  104.333      0.0    789.2
     1     1    18     3    31    20     0     2     8.0   35.552  104.381      0.0    793.5
     1     1    18     3    31    21     0     3     9.0   35.602  104.421      0.0    797.2
