% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201208130000     398088000     56.1165
 201208130030     398089800     56.5249
 201208130100     398091600     55.3524
 201208130130     398093400     56.1392
 201208130200     398095200     56.6286
 201208130230     398097000     55.6292
 201208130300     398098800     55.1404
 201208130330     398100600     54.5163
 201208130400     398102400     53.0024
 201208130430     398104200     53.4747
 201208130500     398106000     54.1427
 201208130530     398107800     54.4774
 201208130600     398109600     54.6902
 201208130630     398111400     54.6709
 201208130700     398113200     54.4506
 201208130730     398115000     53.8419
 201208130800     398116800     54.7975
 201208130830     398118600     53.8185
 201208130900     398120400     53.9613
 201208130930     398122200     53.5642
 201208131000     398124000     53.5389
 201208131030     398125800     52.8339
 201208131100     398127600     52.7816
 201208131130     398129400     53.8937
 201208131200     398131200     52.4822
 201208131230     398133000     52.5312
 201208131300     398134800     52.1890
 201208131330     398136600     53.0337
 201208131400     398138400     53.4978
 201208131430     398140200     54.9239
 201208131500     398142000     53.5829
 201208131530     398143800     54.4204
 201208131600     398145600     53.1731
 201208131630     398147400     51.9415
 201208131700     398149200     52.1207
 201208131730     398151000     52.0894
 201208131800     398152800     54.0506
 201208131830     398154600     53.6033
 201208131900     398156400     51.6106
 201208131930     398158200     53.5539
 201208132000     398160000     54.8301
 201208132030     398161800     53.9619
 201208132100     398163600     52.4616
 201208132130     398165400     52.5483
 201208132200     398167200     52.2109
 201208132230     398169000     54.5669
 201208132300     398170800     50.6110
 201208132330     398172600     46.8547