% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201208180000     398520000     35.6394
 201208180030     398521800     34.2131
 201208180100     398523600     33.7622
 201208180130     398525400     32.4876
 201208180200     398527200     33.0614
 201208180230     398529000     32.9685
 201208180300     398530800     32.9521
 201208180330     398532600     33.5386
 201208180400     398534400     33.7946
 201208180430     398536200     33.6991
 201208180500     398538000     34.1552
 201208180530     398539800     33.0360
 201208180600     398541600     34.3512
 201208180630     398543400     34.6055
 201208180700     398545200     38.6502
 201208180730     398547000     37.9352
 201208180800     398548800     36.7254
 201208180830     398550600     37.0383
 201208180900     398552400     37.6669
 201208180930     398554200     37.5729
 201208181000     398556000     38.5789
 201208181030     398557800     38.4778
 201208181100     398559600     38.0434
 201208181130     398561400     41.6367
 201208181200     398563200     45.6772
 201208181230     398565000     42.9903
 201208181300     398566800     40.9740
 201208181330     398568600     39.3548
 201208181400     398570400     38.0650
 201208181430     398572200     38.4707
 201208181500     398574000     39.6077
 201208181530     398575800     39.7238
 201208181600     398577600     40.5205
 201208181630     398579400     43.4593
 201208181700     398581200     39.9488
 201208181730     398583000     39.3451
 201208181800     398584800     40.3341
 201208181830     398586600     38.2148
 201208181900     398588400     39.6947
 201208181930     398590200     40.0171
 201208182000     398592000     38.8965
 201208182030     398593800     39.1098
 201208182100     398595600     39.7197
 201208182130     398597400     38.7673
 201208182200     398599200     37.9903
 201208182230     398601000     38.2492
 201208182300     398602800     34.1730
 201208182330     398604600     33.5495