% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201206050000     392126400     48.7806
 201206050030     392128200     49.4837
 201206050100     392130000     48.5683
 201206050130     392131800     48.1840
 201206050200     392133600     48.6228
 201206050230     392135400     48.0206
 201206050300     392137200     47.1642
 201206050330     392139000     46.8575
 201206050400     392140800     46.4926
 201206050430     392142600     46.0851
 201206050500     392144400     48.4774
 201206050530     392146200     49.7143
 201206050600     392148000     49.4053
 201206050630     392149800     48.6422
 201206050700     392151600     48.8808
 201206050730     392153400     48.8993
 201206050800     392155200     48.4701
 201206050830     392157000     48.5054
 201206050900     392158800     48.9776
 201206050930     392160600     50.7155
 201206051000     392162400     51.4213
 201206051030     392164200     50.9142
 201206051100     392166000     51.0393
 201206051130     392167800     51.0210
 201206051200     392169600     51.1436
 201206051230     392171400     51.5712
 201206051300     392173200     52.2600
 201206051330     392175000     52.8670
 201206051400     392176800     52.1317
 201206051430     392178600     51.3394
 201206051500     392180400     51.1785
 201206051530     392182200     51.3042
 201206051600     392184000     52.4537
 201206051630     392185800     53.7460
 201206051700     392187600     54.3111
 201206051730     392189400     53.0220
 201206051800     392191200     52.8087
 201206051830     392193000     52.3359
 201206051900     392194800     50.9507
 201206051930     392196600     52.0695
 201206052000     392198400     52.2037
 201206052030     392200200     52.0437
 201206052100     392202000     49.9907
 201206052130     392203800     49.5180
 201206052200     392205600     48.0945
 201206052230     392207400     47.7523
 201206052300     392209200     47.9305
 201206052330     392211000     47.8613