% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201205060000     389534400     54.4091
 201205060030     389536200     55.1217
 201205060100     389538000     56.6825
 201205060130     389539800     56.7694
 201205060200     389541600     57.6229
 201205060230     389543400     57.5013
 201205060300     389545200     57.2968
 201205060330     389547000     57.5464
 201205060400     389548800     56.6558
 201205060430     389550600     56.4935
 201205060500     389552400     56.3503
 201205060530     389554200     57.7294
 201205060600     389556000     55.9514
 201205060630     389557800     55.3019
 201205060700     389559600     55.2615
 201205060730     389561400     55.7208
 201205060800     389563200     55.9690
 201205060830     389565000     57.8279
 201205060900     389566800     58.9460
 201205060930     389568600     57.5604
 201205061000     389570400     53.7202
 201205061030     389572200     54.2006
 201205061100     389574000     55.6645
 201205061130     389575800     56.2414
 201205061200     389577600     55.1900
 201205061230     389579400     55.4823
 201205061300     389581200     57.0874
 201205061330     389583000     57.1595
 201205061400     389584800     58.6178
 201205061430     389586600     56.6411
 201205061500     389588400     56.5223
 201205061530     389590200     58.7129
 201205061600     389592000     56.1796
 201205061630     389593800     56.1130
 201205061700     389595600     55.2874
 201205061730     389597400     53.8553
 201205061800     389599200     54.1002
 201205061830     389601000     52.1459
 201205061900     389602800     51.6308
 201205061930     389604600     49.8827
 201205062000     389606400     48.8883
 201205062030     389608200     50.0146
 201205062100     389610000     49.3794
 201205062130     389611800     49.5137
 201205062200     389613600     49.7118
 201205062230     389615400     50.7647
 201205062300     389617200     50.7110
 201205062330     389619000     49.9827