% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201209300000     402235200     52.1207
 201209300030     402237000     52.4290
 201209300100     402238800     53.3785
 201209300130     402240600     51.6629
 201209300200     402242400     49.8696
 201209300230     402244200     50.2415
 201209300300     402246000     49.8997
 201209300330     402247800     49.9667
 201209300400     402249600     51.0740
 201209300430     402251400     50.9585
 201209300500     402253200     51.8600
 201209300530     402255000     51.3419
 201209300600     402256800     53.4532
 201209300630     402258600     53.5618
 201209300700     402260400     53.3683
 201209300730     402262200     53.1487
 201209300800     402264000     52.6584
 201209300830     402265800     52.0054
 201209300900     402267600     51.5170
 201209300930     402269400     52.9547
 201209301000     402271200     52.2615
 201209301030     402273000     52.2341
 201209301100     402274800     53.6225
 201209301130     402276600     53.1310
 201209301200     402278400     54.3078
 201209301230     402280200     57.1830
 201209301300     402282000     54.2966
 201209301330     402283800     53.8944
 201209301400     402285600     54.5591
 201209301430     402287400     52.6515
 201209301500     402289200     52.0052
 201209301530     402291000     53.0567
 201209301600     402292800     52.4803
 201209301630     402294600     53.3793
 201209301700     402296400     53.8269
 201209301730     402298200     53.1076
 201209301800     402300000     54.7389
 201209301830     402301800     54.3109
 201209301900     402303600     54.0449
 201209301930     402305400     52.9176
 201209302000     402307200     55.2583
 201209302030     402309000     54.4621
 201209302100     402310800     53.5644
 201209302130     402312600     53.4628
 201209302200     402314400     54.7545
 201209302230     402316200     58.2761
 201209302300     402318000     57.6513
 201209302330     402319800     55.3059