% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201210280000     404654400     52.1502
 201210280030     404656200     50.8418
 201210280100     404658000     52.1677
 201210280130     404659800     52.3493
 201210280200     404661600     51.1275
 201210280230     404663400     49.9999
 201210280300     404665200     50.2958
 201210280330     404667000     48.7941
 201210280400     404668800     47.6922
 201210280430     404670600     48.6667
 201210280500     404672400     47.9905
 201210280530     404674200     46.4314
 201210280600     404676000     45.4175
 201210280630     404677800     45.2581
 201210280700     404679600     43.2708
 201210280730     404681400     42.6141
 201210280800     404683200     43.3722
 201210280830     404685000     43.0789
 201210280900     404686800     41.9403
 201210280930     404688600     41.1146
 201210281000     404690400     40.7204
 201210281030     404692200     41.7377
 201210281100     404694000     42.6708
 201210281130     404695800     41.5830
 201210281200     404697600     41.2484
 201210281230     404699400     39.6962
 201210281300     404701200     40.4357
 201210281330     404703000     41.0507
 201210281400     404704800     41.8029
 201210281430     404706600     41.9187
 201210281500     404708400     42.8812
 201210281530     404710200     44.0629
 201210281600     404712000     43.8542
 201210281630     404713800     43.2986
 201210281700     404715600     40.5635
 201210281730     404717400     41.7406
 201210281800     404719200     44.0994
 201210281830     404721000     43.5712
 201210281900     404722800     44.9003
 201210281930     404724600     44.4574
 201210282000     404726400     46.8576
 201210282030     404728200     44.8560
 201210282100     404730000     43.7656
 201210282130     404731800     44.5538
 201210282200     404733600     44.2674
 201210282230     404735400     44.8082
 201210282300     404737200     46.2549
 201210282330     404739000     46.6144