% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201210190000     403876800     59.8071
 201210190030     403878600     57.6099
 201210190100     403880400     60.0842
 201210190130     403882200     62.2893
 201210190200     403884000     62.0973
 201210190230     403885800     61.9579
 201210190300     403887600     60.1297
 201210190330     403889400     59.4090
 201210190400     403891200     59.3889
 201210190430     403893000     58.9090
 201210190500     403894800     57.5826
 201210190530     403896600     59.4966
 201210190600     403898400     57.7676
 201210190630     403900200     55.5400
 201210190700     403902000     54.7366
 201210190730     403903800     53.3506
 201210190800     403905600     54.1315
 201210190830     403907400     54.5046
 201210190900     403909200     53.3905
 201210190930     403911000     53.8694
 201210191000     403912800     54.0407
 201210191030     403914600     54.8097
 201210191100     403916400     56.7805
 201210191130     403918200     57.5683
 201210191200     403920000     57.3595
 201210191230     403921800     58.4552
 201210191300     403923600     57.8021
 201210191330     403925400     57.6390
 201210191400     403927200     57.7595
 201210191430     403929000     59.2254
 201210191500     403930800     57.3654
 201210191530     403932600     58.4966
 201210191600     403934400     58.7875
 201210191630     403936200     58.9020
 201210191700     403938000     59.0478
 201210191730     403939800     58.8162
 201210191800     403941600     57.4844
 201210191830     403943400     59.2151
 201210191900     403945200     58.3214
 201210191930     403947000     56.8553
 201210192000     403948800     56.8982
 201210192030     403950600     56.3637
 201210192100     403952400     55.6836
 201210192130     403954200     56.1716
 201210192200     403956000     55.7132
 201210192230     403957800     55.4455
 201210192300     403959600     55.8429
 201210192330     403961400     56.6983