% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201202190000     382881600     49.5881
 201202190030     382883400     51.5914
 201202190100     382885200     51.7029
 201202190130     382887000     52.0282
 201202190200     382888800     52.0673
 201202190230     382890600     51.4221
 201202190300     382892400     52.2919
 201202190330     382894200     51.4264
 201202190400     382896000     51.9770
 201202190430     382897800     52.1684
 201202190500     382899600     52.1578
 201202190530     382901400     53.5009
 201202190600     382903200     52.7123
 201202190630     382905000     52.7075
 201202190700     382906800     53.2848
 201202190730     382908600     53.3791
 201202190800     382910400     52.8524
 201202190830     382912200     52.8007
 201202190900     382914000     52.1716
 201202190930     382915800     52.3272
 201202191000     382917600     52.3158
 201202191030     382919400     52.2224
 201202191100     382921200     52.0131
 201202191130     382923000     51.3134
 201202191200     382924800     51.8958
 201202191230     382926600     52.3216
 201202191300     382928400     52.1937
 201202191330     382930200     52.7527
 201202191400     382932000     53.6645
 201202191430     382933800     53.9491
 201202191500     382935600     54.4693
 201202191530     382937400     53.8934
 201202191600     382939200     54.0708
 201202191630     382941000     53.1407
 201202191700     382942800     54.6331
 201202191730     382944600     54.2380
 201202191800     382946400     53.1356
 201202191830     382948200     49.5420
 201202191900     382950000     52.8035
 201202191930     382951800     54.7220
 201202192000     382953600     54.7725
 201202192030     382955400     56.7172
 201202192100     382957200     56.2986
 201202192130     382959000     52.7669
 201202192200     382960800     55.7519
 201202192230     382962600     56.0185
 201202192300     382964400     55.6610
 201202192330     382966200     55.4951