% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201206280000     394113600     47.8547
 201206280030     394115400     47.8139
 201206280100     394117200     48.7180
 201206280130     394119000     47.9234
 201206280200     394120800     50.1841
 201206280230     394122600     49.6133
 201206280300     394124400     50.4719
 201206280330     394126200     49.4749
 201206280400     394128000     50.8796
 201206280430     394129800     51.6279
 201206280500     394131600     50.1970
 201206280530     394133400     51.4258
 201206280600     394135200     51.7603
 201206280630     394137000     51.6831
 201206280700     394138800     51.0648
 201206280730     394140600     51.0812
 201206280800     394142400     50.8591
 201206280830     394144200     51.0506
 201206280900     394146000     51.0527
 201206280930     394147800     51.0222
 201206281000     394149600     50.7966
 201206281030     394151400     50.3968
 201206281100     394153200     50.8601
 201206281130     394155000     50.1153
 201206281200     394156800     50.5269
 201206281230     394158600     50.3684
 201206281300     394160400     49.8261
 201206281330     394162200     48.8315
 201206281400     394164000     49.6695
 201206281430     394165800     50.1857
 201206281500     394167600     49.9422
 201206281530     394169400     49.4405
 201206281600     394171200     50.7300
 201206281630     394173000     49.1609
 201206281700     394174800     50.6726
 201206281730     394176600     50.0583
 201206281800     394178400     48.2542
 201206281830     394180200     49.0203
 201206281900     394182000     50.0720
 201206281930     394183800     51.6269
 201206282000     394185600     54.3463
 201206282030     394187400     55.4244
 201206282100     394189200     54.6259
 201206282130     394191000     54.5444
 201206282200     394192800     52.9695
 201206282230     394194600     53.3007
 201206282300     394196400     52.2171
 201206282330     394198200     50.6616