% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201210310000     404913600     63.7819
 201210310030     404915400     63.8852
 201210310100     404917200     62.5363
 201210310130     404919000     62.6372
 201210310200     404920800     62.2121
 201210310230     404922600     60.4215
 201210310300     404924400     60.4015
 201210310330     404926200     63.0177
 201210310400     404928000     64.3051
 201210310430     404929800     56.9819
 201210310500     404931600     52.8935
 201210310530     404933400     52.6292
 201210310600     404935200     53.6102
 201210310630     404937000     54.3073
 201210310700     404938800     56.6104
 201210310730     404940600     57.7802
 201210310800     404942400     58.5361
 201210310830     404944200     59.4256
 201210310900     404946000     54.9928
 201210310930     404947800     55.5678
 201210311000     404949600     55.9819
 201210311030     404951400     52.2922
 201210311100     404953200     52.7430
 201210311130     404955000     52.5873
 201210311200     404956800     52.8120
 201210311230     404958600     51.8264
 201210311300     404960400     50.0900
 201210311330     404962200     50.1357
 201210311400     404964000     50.9973
 201210311430     404965800     49.6256
 201210311500     404967600     50.0448
 201210311530     404969400     50.1858
 201210311600     404971200     50.1205
 201210311630     404973000     51.1623
 201210311700     404974800     52.2822
 201210311730     404976600     53.0155
 201210311800     404978400     52.4044
 201210311830     404980200     49.4287
 201210311900     404982000     49.9915
 201210311930     404983800     48.8885
 201210312000     404985600     50.7781
 201210312030     404987400     52.4230
 201210312100     404989200     53.0153
 201210312130     404991000     55.1970
 201210312200     404992800     55.7441
 201210312230     404994600     54.0450
 201210312300     404996400     54.3584
 201210312330     404998200     54.8284