% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201208170000     398433600     41.0945
 201208170030     398435400     41.1553
 201208170100     398437200     43.2807
 201208170130     398439000     43.0042
 201208170200     398440800     41.9033
 201208170230     398442600     44.0890
 201208170300     398444400     44.8392
 201208170330     398446200     44.2080
 201208170400     398448000     43.1940
 201208170430     398449800     43.8172
 201208170500     398451600     44.5786
 201208170530     398453400     46.7491
 201208170600     398455200     46.7741
 201208170630     398457000     46.3704
 201208170700     398458800     46.1073
 201208170730     398460600     43.5861
 201208170800     398462400     42.3939
 201208170830     398464200     40.6974
 201208170900     398466000     41.5662
 201208170930     398467800     40.1902
 201208171000     398469600     38.3789
 201208171030     398471400     37.8333
 201208171100     398473200     38.0681
 201208171130     398475000     37.8697
 201208171200     398476800     37.5584
 201208171230     398478600     38.1489
 201208171300     398480400     39.3625
 201208171330     398482200     40.1871
 201208171400     398484000     39.7759
 201208171430     398485800     38.7861
 201208171500     398487600     38.8045
 201208171530     398489400     38.1997
 201208171600     398491200     36.8749
 201208171630     398493000     37.0267
 201208171700     398494800     36.8204
 201208171730     398496600     35.4955
 201208171800     398498400     35.2537
 201208171830     398500200     35.2025
 201208171900     398502000     34.5878
 201208171930     398503800     34.2921
 201208172000     398505600     33.8777
 201208172030     398507400     33.5398
 201208172100     398509200     34.6426
 201208172130     398511000     34.6470
 201208172200     398512800     35.0298
 201208172230     398514600     33.4468
 201208172300     398516400     33.1417
 201208172330     398518200     33.4514