% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201209060000     400161600     46.1879
 201209060030     400163400     44.7135
 201209060100     400165200     46.0622
 201209060130     400167000     44.8407
 201209060200     400168800     44.4815
 201209060230     400170600     44.1064
 201209060300     400172400     44.5036
 201209060330     400174200     44.4862
 201209060400     400176000     44.7280
 201209060430     400177800     44.5563
 201209060500     400179600     45.6907
 201209060530     400181400     46.8411
 201209060600     400183200     48.3379
 201209060630     400185000     49.7551
 201209060700     400186800     50.5817
 201209060730     400188600     49.8535
 201209060800     400190400     49.6807
 201209060830     400192200     46.8710
 201209060900     400194000     44.6733
 201209060930     400195800     43.6898
 201209061000     400197600     42.7921
 201209061030     400199400     42.8479
 201209061100     400201200     43.4455
 201209061130     400203000     44.2187
 201209061200     400204800     44.6143
 201209061230     400206600     44.5807
 201209061300     400208400     45.2468
 201209061330     400210200     46.0393
 201209061400     400212000     47.1395
 201209061430     400213800     47.2610
 201209061500     400215600     48.5095
 201209061530     400217400     47.9875
 201209061600     400219200     47.7312
 201209061630     400221000     47.7634
 201209061700     400222800     45.5655
 201209061730     400224600     44.7704
 201209061800     400226400     45.3181
 201209061830     400228200     44.8243
 201209061900     400230000     43.8824
 201209061930     400231800     44.5951
 201209062000     400233600     44.3728
 201209062030     400235400     43.5501
 201209062100     400237200     44.0263
 201209062130     400239000     44.8728
 201209062200     400240800     44.9820
 201209062230     400242600     46.1323
 201209062300     400244400     45.8957
 201209062330     400246200     46.1619