% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201110040000     370958400     52.2717
 201110040030     370960200     51.5936
 201110040100     370962000     54.0142
 201110040130     370963800     54.2107
 201110040200     370965600     54.5515
 201110040230     370967400     54.2510
 201110040300     370969200     54.3416
 201110040330     370971000     54.2508
 201110040400     370972800     53.8327
 201110040430     370974600     55.0110
 201110040500     370976400     55.0168
 201110040530     370978200     54.0582
 201110040600     370980000     54.5656
 201110040630     370981800     54.7693
 201110040700     370983600     54.6460
 201110040730     370985400     54.7458
 201110040800     370987200     54.1414
 201110040830     370989000     52.6522
 201110040900     370990800     53.1914
 201110040930     370992600     53.3209
 201110041000     370994400     52.2975
 201110041030     370996200     52.5837
 201110041100     370998000     52.7037
 201110041130     370999800     52.7882
 201110041200     371001600     53.4757
 201110041230     371003400     53.2364
 201110041300     371005200     53.0964
 201110041330     371007000     53.1588
 201110041400     371008800     53.7902
 201110041430     371010600     54.1532
 201110041500     371012400     54.9715
 201110041530     371014200     55.0118
 201110041600     371016000     54.3606
 201110041630     371017800     55.1965
 201110041700     371019600     55.7006
 201110041730     371021400     54.7440
 201110041800     371023200     52.3803
 201110041830     371025000     50.9532
 201110041900     371026800     51.0375
 201110041930     371028600     51.7336
 201110042000     371030400     53.7938
 201110042030     371032200     50.1596
 201110042100     371034000     50.8862
 201110042130     371035800     51.1203
 201110042200     371037600     52.9870
 201110042230     371039400     52.7958
 201110042300     371041200     53.3755
 201110042330     371043000     53.7072