% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201312290000     441547200     59.1068
 201312290030     441549000     58.9707
 201312290100     441550800     59.0089
 201312290130     441552600     58.5755
 201312290200     441554400     58.4340
 201312290230     441556200     58.8040
 201312290300     441558000     59.5531
 201312290330     441559800     59.6766
 201312290400     441561600     58.6995
 201312290430     441563400     58.3524
 201312290500     441565200     58.3598
 201312290530     441567000     57.7398
 201312290600     441568800     55.2249
 201312290630     441570600     55.2767
 201312290700     441572400     54.7126
 201312290730     441574200     55.7976
 201312290800     441576000     55.8953
 201312290830     441577800     54.9668
 201312290900     441579600     55.3432
 201312290930     441581400     55.0129
 201312291000     441583200     54.3630
 201312291030     441585000     54.6012
 201312291100     441586800     55.9204
 201312291130     441588600     56.5927
 201312291200     441590400     56.3320
 201312291230     441592200     55.8344
 201312291300     441594000     55.6446
 201312291330     441595800     55.4358
 201312291400     441597600     55.8455
 201312291430     441599400     56.0107
 201312291500     441601200     57.5133
 201312291530     441603000     57.5301
 201312291600     441604800     57.4728
 201312291630     441606600     57.5169
 201312291700     441608400     56.7578
 201312291730     441610200     55.5235
 201312291800     441612000     54.3155
 201312291830     441613800     54.2097
 201312291900     441615600     55.1428
 201312291930     441617400     55.1338
 201312292000     441619200     55.1465
 201312292030     441621000     54.9668
 201312292100     441622800     56.0429
 201312292130     441624600     56.0535
 201312292200     441626400     57.2189
 201312292230     441628200     58.0441
 201312292300     441630000     58.1575
 201312292330     441631800     58.2253