% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201205060000     389534400     54.5893
 201205060030     389536200     55.4004
 201205060100     389538000     56.0987
 201205060130     389539800     56.1258
 201205060200     389541600     57.6900
 201205060230     389543400     57.4239
 201205060300     389545200     57.8300
 201205060330     389547000     59.8038
 201205060400     389548800     60.5653
 201205060430     389550600     60.5595
 201205060500     389552400     60.6530
 201205060530     389554200     59.9262
 201205060600     389556000     59.4120
 201205060630     389557800     57.3420
 201205060700     389559600     56.8599
 201205060730     389561400     58.3456
 201205060800     389563200     57.3791
 201205060830     389565000     57.4184
 201205060900     389566800     61.1473
 201205060930     389568600     58.3555
 201205061000     389570400     58.1000
 201205061030     389572200     56.8338
 201205061100     389574000     57.9680
 201205061130     389575800     60.3564
 201205061200     389577600     60.1983
 201205061230     389579400     59.1833
 201205061300     389581200     58.3713
 201205061330     389583000     58.2417
 201205061400     389584800     59.5013
 201205061430     389586600     58.7125
 201205061500     389588400     59.6484
 201205061530     389590200     59.4519
 201205061600     389592000     59.1767
 201205061630     389593800     60.3162
 201205061700     389595600     60.5530
 201205061730     389597400     58.7672
 201205061800     389599200     58.4246
 201205061830     389601000     58.0917
 201205061900     389602800     56.7528
 201205061930     389604600     54.4260
 201205062000     389606400     54.4082
 201205062030     389608200     55.5288
 201205062100     389610000     56.4583
 201205062130     389611800     53.9656
 201205062200     389613600     54.8631
 201205062230     389615400     54.9125
 201205062300     389617200     54.2244
 201205062330     389619000     52.8585