% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201210280000     404654400     55.0315
 201210280030     404656200     54.8655
 201210280100     404658000     54.7078
 201210280130     404659800     52.2925
 201210280200     404661600     53.1849
 201210280230     404663400     51.7151
 201210280300     404665200     51.9284
 201210280330     404667000     50.7565
 201210280400     404668800     49.3771
 201210280430     404670600     48.7342
 201210280500     404672400     48.7337
 201210280530     404674200     47.4931
 201210280600     404676000     47.3967
 201210280630     404677800     45.7299
 201210280700     404679600     42.7973
 201210280730     404681400     44.0383
 201210280800     404683200     44.3848
 201210280830     404685000     45.1571
 201210280900     404686800     45.2811
 201210280930     404688600     44.7863
 201210281000     404690400     43.7496
 201210281030     404692200     43.7825
 201210281100     404694000     43.2466
 201210281130     404695800     43.0198
 201210281200     404697600     43.2406
 201210281230     404699400     41.5858
 201210281300     404701200     40.4949
 201210281330     404703000     41.7362
 201210281400     404704800     42.4963
 201210281430     404706600     43.2026
 201210281500     404708400     44.3302
 201210281530     404710200     44.2733
 201210281600     404712000     46.7526
 201210281630     404713800     47.1016
 201210281700     404715600     46.4067
 201210281730     404717400     46.1173
 201210281800     404719200     46.7746
 201210281830     404721000     45.9554
 201210281900     404722800     44.2828
 201210281930     404724600     42.7184
 201210282000     404726400     45.3869
 201210282030     404728200     46.3652
 201210282100     404730000     45.9130
 201210282130     404731800     44.9174
 201210282200     404733600     45.0257
 201210282230     404735400     45.9420
 201210282300     404737200     46.7346
 201210282330     404739000     47.0417