% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201201260000     380808000     57.7973
 201201260030     380809800     57.0042
 201201260100     380811600     56.9014
 201201260130     380813400     57.2899
 201201260200     380815200     56.8706
 201201260230     380817000     57.2429
 201201260300     380818800     57.9657
 201201260330     380820600     57.1841
 201201260400     380822400     57.0958
 201201260430     380824200     56.5722
 201201260500     380826000     57.3941
 201201260530     380827800     58.2331
 201201260600     380829600     58.3238
 201201260630     380831400     57.8187
 201201260700     380833200     57.1665
 201201260730     380835000     55.3149
 201201260800     380836800     56.0623
 201201260830     380838600     55.9616
 201201260900     380840400     56.5316
 201201260930     380842200     56.5042
 201201261000     380844000     57.1080
 201201261030     380845800     57.1647
 201201261100     380847600     58.0369
 201201261130     380849400     58.3386
 201201261200     380851200     58.8908
 201201261230     380853000     58.0068
 201201261300     380854800     58.4264
 201201261330     380856600     57.7424
 201201261400     380858400     58.3818
 201201261430     380860200     59.4128
 201201261500     380862000     59.9148
 201201261530     380863800     57.5379
 201201261600     380865600     61.0799
 201201261630     380867400     59.9241
 201201261700     380869200     59.4663
 201201261730     380871000     61.7470
 201201261800     380872800     60.7516
 201201261830     380874600     62.1210
 201201261900     380876400     62.7886
 201201261930     380878200     63.1336
 201201262000     380880000     62.0619
 201201262030     380881800     61.6482
 201201262100     380883600     63.0146
 201201262130     380885400     63.0625
 201201262200     380887200     62.1042
 201201262230     380889000     61.4077
 201201262300     380890800     62.4631
 201201262330     380892600     61.2102