% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201210280000     404654400     56.2229
 201210280030     404656200     55.3827
 201210280100     404658000     52.6181
 201210280130     404659800     51.8199
 201210280200     404661600     51.1604
 201210280230     404663400     50.3983
 201210280300     404665200     49.0998
 201210280330     404667000     47.9756
 201210280400     404668800     48.7734
 201210280430     404670600     49.1864
 201210280500     404672400     48.5133
 201210280530     404674200     47.6077
 201210280600     404676000     50.2599
 201210280630     404677800     52.2979
 201210280700     404679600     51.4568
 201210280730     404681400     46.5105
 201210280800     404683200     44.0434
 201210280830     404685000     42.9722
 201210280900     404686800     43.8312
 201210280930     404688600     42.9692
 201210281000     404690400     43.1641
 201210281030     404692200     42.2616
 201210281100     404694000     42.5945
 201210281130     404695800     42.3963
 201210281200     404697600     42.1719
 201210281230     404699400     42.5892
 201210281300     404701200     41.9858
 201210281330     404703000     41.6806
 201210281400     404704800     43.3141
 201210281430     404706600     43.2573
 201210281500     404708400     44.0426
 201210281530     404710200     46.3780
 201210281600     404712000     48.7464
 201210281630     404713800     49.3866
 201210281700     404715600     48.2435
 201210281730     404717400     46.1657
 201210281800     404719200     46.4721
 201210281830     404721000     45.7181
 201210281900     404722800     43.5546
 201210281930     404724600     43.1958
 201210282000     404726400     46.6155
 201210282030     404728200     45.2477
 201210282100     404730000     46.5734
 201210282130     404731800     45.6080
 201210282200     404733600     46.5701
 201210282230     404735400     46.9093
 201210282300     404737200     47.8951
 201210282330     404739000     48.9885