% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201209230000     401630400     55.0012
 201209230030     401632200     53.6753
 201209230100     401634000     52.5662
 201209230130     401635800     52.4435
 201209230200     401637600     52.2407
 201209230230     401639400     50.7171
 201209230300     401641200     50.6740
 201209230330     401643000     52.3908
 201209230400     401644800     51.2869
 201209230430     401646600     54.1208
 201209230500     401648400     57.6882
 201209230530     401650200     54.5482
 201209230600     401652000     56.6580
 201209230630     401653800     59.1458
 201209230700     401655600     60.0846
 201209230730     401657400     56.4534
 201209230800     401659200     55.4703
 201209230830     401661000     54.8514
 201209230900     401662800     51.4639
 201209230930     401664600     50.6525
 201209231000     401666400     50.0287
 201209231030     401668200     50.3408
 201209231100     401670000     50.4757
 201209231130     401671800     49.2951
 201209231200     401673600     47.9373
 201209231230     401675400     47.9338
 201209231300     401677200     47.9644
 201209231330     401679000     48.0888
 201209231400     401680800     49.6047
 201209231430     401682600     49.7688
 201209231500     401684400     50.1452
 201209231530     401686200     49.5914
 201209231600     401688000     48.5642
 201209231630     401689800     47.2637
 201209231700     401691600     47.1153
 201209231730     401693400     46.8236
 201209231800     401695200     46.8264
 201209231830     401697000     47.8492
 201209231900     401698800     46.7599
 201209231930     401700600     47.6903
 201209232000     401702400     46.9790
 201209232030     401704200     45.6856
 201209232100     401706000     46.6715
 201209232130     401707800     47.2441
 201209232200     401709600     47.7836
 201209232230     401711400     47.0403
 201209232300     401713200     46.8065
 201209232330     401715000     45.9622