% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201207300000     396878400     45.9223
 201207300030     396880200     46.0900
 201207300100     396882000     46.5715
 201207300130     396883800     47.9101
 201207300200     396885600     47.7891
 201207300230     396887400     47.3304
 201207300300     396889200     46.9404
 201207300330     396891000     47.1046
 201207300400     396892800     47.2091
 201207300430     396894600     47.4812
 201207300500     396896400     47.4563
 201207300530     396898200     47.5965
 201207300600     396900000     47.4708
 201207300630     396901800     47.8358
 201207300700     396903600     47.7402
 201207300730     396905400     48.1856
 201207300800     396907200     46.5802
 201207300830     396909000     46.3406
 201207300900     396910800     46.1628
 201207300930     396912600     45.7539
 201207301000     396914400     45.8355
 201207301030     396916200     45.9562
 201207301100     396918000     45.1694
 201207301130     396919800     45.1323
 201207301200     396921600     45.8919
 201207301230     396923400     46.4822
 201207301300     396925200     46.9856
 201207301330     396927000     47.0943
 201207301400     396928800     48.5435
 201207301430     396930600     48.6950
 201207301500     396932400     47.5396
 201207301530     396934200     48.0033
 201207301600     396936000     47.0450
 201207301630     396937800     49.4092
 201207301700     396939600     48.5520
 201207301730     396941400     49.4041
 201207301800     396943200     51.8869
 201207301830     396945000     51.8392
 201207301900     396946800     50.4883
 201207301930     396948600     53.1224
 201207302000     396950400     53.6308
 201207302030     396952200     57.0954
 201207302100     396954000     55.7768
 201207302130     396955800     53.6953
 201207302200     396957600     52.9124
 201207302230     396959400     48.8360
 201207302300     396961200     49.5531
 201207302330     396963000     49.9156