% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201205070000     389620800     51.8690
 201205070030     389622600     52.7461
 201205070100     389624400     51.5096
 201205070130     389626200     51.7936
 201205070200     389628000     52.5527
 201205070230     389629800     52.3266
 201205070300     389631600     52.6534
 201205070330     389633400     53.5707
 201205070400     389635200     52.9040
 201205070430     389637000     53.6539
 201205070500     389638800     54.2045
 201205070530     389640600     53.9816
 201205070600     389642400     55.5401
 201205070630     389644200     54.8649
 201205070700     389646000     55.4956
 201205070730     389647800     54.8633
 201205070800     389649600     54.3081
 201205070830     389651400     54.0499
 201205070900     389653200     54.7310
 201205070930     389655000     53.5381
 201205071000     389656800     53.0621
 201205071030     389658600     52.5711
 201205071100     389660400     52.2949
 201205071130     389662200     52.6584
 201205071200     389664000     52.9611
 201205071230     389665800     53.9685
 201205071300     389667600     55.5850
 201205071330     389669400     54.7163
 201205071400     389671200     55.6443
 201205071430     389673000     55.9433
 201205071500     389674800     56.0640
 201205071530     389676600     57.1667
 201205071600     389678400     56.7846
 201205071630     389680200     55.0991
 201205071700     389682000     54.6674
 201205071730     389683800     53.9868
 201205071800     389685600     55.0504
 201205071830     389687400     51.8778
 201205071900     389689200     54.0066
 201205071930     389691000     50.7800
 201205072000     389692800     49.4813
 201205072030     389694600     49.4713
 201205072100     389696400     47.1821
 201205072130     389698200     49.1257
 201205072200     389700000     51.5751
 201205072230     389701800     53.0348
 201205072300     389703600     53.8246
 201205072330     389705400     52.5299