% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201206050000     392126400     50.4020
 201206050030     392128200     50.7877
 201206050100     392130000     48.4822
 201206050130     392131800     46.1953
 201206050200     392133600     45.4649
 201206050230     392135400     45.0332
 201206050300     392137200     45.1027
 201206050330     392139000     45.5694
 201206050400     392140800     46.3124
 201206050430     392142600     46.5380
 201206050500     392144400     47.2466
 201206050530     392146200     48.1730
 201206050600     392148000     48.8525
 201206050630     392149800     49.0161
 201206050700     392151600     48.6151
 201206050730     392153400     49.2150
 201206050800     392155200     48.6975
 201206050830     392157000     49.2386
 201206050900     392158800     49.2882
 201206050930     392160600     50.0058
 201206051000     392162400     50.1089
 201206051030     392164200     50.2413
 201206051100     392166000     50.6773
 201206051130     392167800     50.2153
 201206051200     392169600     50.5752
 201206051230     392171400     49.9738
 201206051300     392173200     50.2831
 201206051330     392175000     51.3905
 201206051400     392176800     51.4176
 201206051430     392178600     50.9911
 201206051500     392180400     53.4253
 201206051530     392182200     54.5893
 201206051600     392184000     54.4309
 201206051630     392185800     54.4767
 201206051700     392187600     53.7887
 201206051730     392189400     52.3960
 201206051800     392191200     52.0552
 201206051830     392193000     54.0638
 201206051900     392194800     54.1188
 201206051930     392196600     53.5096
 201206052000     392198400     50.4192
 201206052030     392200200     48.6775
 201206052100     392202000     48.9672
 201206052130     392203800     48.7387
 201206052200     392205600     48.2075
 201206052230     392207400     47.0551
 201206052300     392209200     46.4605
 201206052330     392211000     46.1372