% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201208110000     397915200     54.8645
 201208110030     397917000     54.0304
 201208110100     397918800     53.8255
 201208110130     397920600     53.3790
 201208110200     397922400     52.6950
 201208110230     397924200     52.4220
 201208110300     397926000     52.4094
 201208110330     397927800     53.1277
 201208110400     397929600     51.7413
 201208110430     397931400     53.1252
 201208110500     397933200     53.9184
 201208110530     397935000     53.6225
 201208110600     397936800     54.2868
 201208110630     397938600     53.8806
 201208110700     397940400     53.1594
 201208110730     397942200     53.3986
 201208110800     397944000     53.8911
 201208110830     397945800     53.7167
 201208110900     397947600     54.8046
 201208110930     397949400     55.0069
 201208111000     397951200     54.5577
 201208111030     397953000     54.5622
 201208111100     397954800     54.4017
 201208111130     397956600     54.9493
 201208111200     397958400     54.2781
 201208111230     397960200     54.1095
 201208111300     397962000     53.4452
 201208111330     397963800     53.6850
 201208111400     397965600     53.0222
 201208111430     397967400     53.6339
 201208111500     397969200     51.2405
 201208111530     397971000     52.1486
 201208111600     397972800     53.0102
 201208111630     397974600     53.1259
 201208111700     397976400     53.3017
 201208111730     397978200     52.0049
 201208111800     397980000     51.0793
 201208111830     397981800     50.9682
 201208111900     397983600     51.4011
 201208111930     397985400     49.5838
 201208112000     397987200     49.0021
 201208112030     397989000     50.7745
 201208112100     397990800     49.5826
 201208112130     397992600     50.4277
 201208112200     397994400     51.9987
 201208112230     397996200     52.5911
 201208112300     397998000     53.0409
 201208112330     397999800     53.7967