% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201202150000     382536000     55.8830
 201202150030     382537800     56.0197
 201202150100     382539600     56.0111
 201202150130     382541400     56.3700
 201202150200     382543200     57.0476
 201202150230     382545000     56.6957
 201202150300     382546800     56.8223
 201202150330     382548600     57.5325
 201202150400     382550400     56.6940
 201202150430     382552200     57.1788
 201202150500     382554000     57.0263
 201202150530     382555800     57.0734
 201202150600     382557600     56.6489
 201202150630     382559400     56.4070
 201202150700     382561200     56.2054
 201202150730     382563000     57.1555
 201202150800     382564800     57.8440
 201202150830     382566600     58.6647
 201202150900     382568400     57.9125
 201202150930     382570200     58.3687
 201202151000     382572000     57.9360
 201202151030     382573800     58.0744
 201202151100     382575600     58.6898
 201202151130     382577400     58.0086
 201202151200     382579200     58.6697
 201202151230     382581000     59.0466
 201202151300     382582800     59.5727
 201202151330     382584600     59.1451
 201202151400     382586400     59.5066
 201202151430     382588200     59.3681
 201202151500     382590000     58.6348
 201202151530     382591800     58.0569
 201202151600     382593600     57.6441
 201202151630     382595400     58.2322
 201202151700     382597200     58.2134