% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201311030000     436708800     57.5736
 201311030030     436710600     60.2067
 201311030100     436712400     60.4126
 201311030130     436714200     60.7385
 201311030200     436716000     60.8863
 201311030230     436717800     62.5366
 201311030300     436719600     62.9610
 201311030330     436721400     61.2202
 201311030400     436723200     61.1782
 201311030430     436725000     62.0741
 201311030500     436726800     63.0652
 201311030530     436728600     64.1279
 201311030600     436730400     63.6642
 201311030630     436732200     63.1094
 201311030700     436734000     61.4578
 201311030730     436735800     60.9775
 201311030800     436737600     61.3591
 201311030830     436739400     60.1269
 201311030900     436741200     60.5867
 201311031000     436744800     62.7048
 201311031030     436746600     63.7909
 201311031100     436748400     64.8704
 201311031130     436750200     64.7702
 201311031200     436752000     63.8848
 201311031300     436755600     62.4001
 201311031430     436761000     57.5562
 201311031500     436762800     56.8683
 201311031530     436764600     54.4702
 201311031600     436766400     52.2432
 201311031630     436768200     50.4714
 201311031700     436770000     49.6219
 201311031730     436771800     47.6846
 201311031800     436773600     47.1484
 201311031830     436775400     45.7567
 201311031900     436777200     46.3474
 201311031930     436779000     47.1756
 201311032000     436780800     47.5141
 201311032030     436782600     47.5478
 201311032100     436784400     49.5093
 201311032130     436786200     52.5326
 201311032200     436788000     54.6633
 201311032230     436789800     55.9918
 201311032300     436791600     56.9437
 201311032330     436793400     58.1867