% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201312290000     441547200     57.5652
 201312290030     441549000     57.3360
 201312290100     441550800     58.6532
 201312290130     441552600     59.0422
 201312290200     441554400     58.5000
 201312290230     441556200     58.9420
 201312290300     441558000     59.4460
 201312290330     441559800     58.4216
 201312290400     441561600     58.3505
 201312290430     441563400     58.1298
 201312290500     441565200     57.7755
 201312290530     441567000     54.8618
 201312290600     441568800     54.5475
 201312290630     441570600     55.8822
 201312290700     441572400     54.8166
 201312290730     441574200     55.5672
 201312290800     441576000     55.0431
 201312290830     441577800     53.9193
 201312290900     441579600     54.1769
 201312290930     441581400     53.2888
 201312291000     441583200     52.7639
 201312291030     441585000     54.5907
 201312291100     441586800     54.8291
 201312291130     441588600     55.3631
 201312291200     441590400     54.4058
 201312291230     441592200     54.1567
 201312291300     441594000     54.5960
 201312291330     441595800     56.0165
 201312291400     441597600     55.5468
 201312291430     441599400     55.6097
 201312291500     441601200     54.9345
 201312291530     441603000     54.7085
 201312291600     441604800     54.2766
 201312291630     441606600     55.0810
 201312291700     441608400     52.8296
 201312291730     441610200     54.2453
 201312291800     441612000     55.0788
 201312291830     441613800     53.7344
 201312291900     441615600     54.8084
 201312291930     441617400     54.1034
 201312292000     441619200     53.7317
 201312292030     441621000     54.8250
 201312292100     441622800     56.1078
 201312292130     441624600     57.2686
 201312292200     441626400     57.2948
 201312292230     441628200     57.3929
 201312292300     441630000     59.0409
 201312292330     441631800     59.6854