% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201205060000     389534400     52.4880
 201205060030     389536200     52.7754
 201205060100     389538000     53.4229
 201205060130     389539800     53.7307
 201205060200     389541600     53.1474
 201205060230     389543400     54.7948
 201205060300     389545200     55.9335
 201205060330     389547000     57.9185
 201205060400     389548800     58.8379
 201205060430     389550600     57.9473
 201205060500     389552400     59.0338
 201205060530     389554200     58.4080
 201205060600     389556000     56.9941
 201205060630     389557800     55.5416
 201205060700     389559600     55.7682
 201205060730     389561400     55.9482
 201205060800     389563200     56.1727
 201205060830     389565000     55.9570
 201205060900     389566800     59.3854
 201205060930     389568600     58.2895
 201205061000     389570400     56.5240
 201205061030     389572200     55.9721
 201205061100     389574000     55.9425
 201205061130     389575800     56.5134
 201205061200     389577600     57.0540
 201205061230     389579400     56.0496
 201205061300     389581200     58.1592
 201205061330     389583000     57.2215
 201205061400     389584800     58.2692
 201205061430     389586600     56.8932
 201205061500     389588400     57.4713
 201205061530     389590200     57.9893
 201205061600     389592000     56.8798
 201205061630     389593800     57.2786
 201205061700     389595600     57.3755
 201205061730     389597400     57.0109
 201205061800     389599200     56.8877
 201205061830     389601000     55.7750
 201205061900     389602800     55.0013
 201205061930     389604600     54.3703
 201205062000     389606400     53.5025
 201205062030     389608200     54.6714
 201205062100     389610000     54.3859
 201205062130     389611800     53.2654
 201205062200     389613600     53.7730
 201205062230     389615400     53.0756
 201205062300     389617200     52.6505
 201205062330     389619000     51.2573