% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201208110000     397915200     56.5366
 201208110030     397917000     55.8390
 201208110100     397918800     55.6076
 201208110130     397920600     55.0424
 201208110200     397922400     54.5550
 201208110230     397924200     54.7829
 201208110300     397926000     54.3671
 201208110330     397927800     53.9678
 201208110400     397929600     53.2950
 201208110430     397931400     52.0818
 201208110500     397933200     52.1542
 201208110530     397935000     52.0167
 201208110600     397936800     52.4825
 201208110630     397938600     52.3339
 201208110700     397940400     52.8033
 201208110730     397942200     53.0496
 201208110800     397944000     53.2235
 201208110830     397945800     53.5705
 201208110900     397947600     53.3983
 201208110930     397949400     53.1009
 201208111000     397951200     52.6338
 201208111030     397953000     52.8150
 201208111600     397972800     54.1669
 201208111630     397974600     54.2989
 201208111700     397976400     54.5885
 201208111730     397978200     55.1293
 201208111800     397980000     53.6142
 201208111830     397981800     53.4471
 201208111900     397983600     54.5252
 201208111930     397985400     51.1492
 201208112000     397987200     50.2173
 201208112030     397989000     49.9479
 201208112100     397990800     50.6826
 201208112130     397992600     49.9821
 201208112200     397994400     50.8109
 201208112230     397996200     51.4168
 201208112300     397998000     52.2844
 201208112330     397999800     53.8956