% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201201270000     380894400     59.2007
 201201270030     380896200     58.7011
 201201270100     380898000     58.5897
 201201270130     380899800     58.7162
 201201270200     380901600     58.4524
 201201270230     380903400     58.8363
 201201270300     380905200     59.3157
 201201270330     380907000     59.2780
 201201270400     380908800     58.5789
 201201270430     380910600     58.8488
 201201270500     380912400     58.0647
 201201270530     380914200     58.9553
 201201270600     380916000     59.0183
 201201270630     380917800     59.0448
 201201270700     380919600     58.8977
 201201270730     380921400     58.2593
 201201270800     380923200     60.0096
 201201270830     380925000     59.9236
 201201270900     380926800     60.4306
 201201270930     380928600     59.0485
 201201271000     380930400     58.5569
 201201271030     380932200     58.2858
 201201271100     380934000     58.0348
 201201271130     380935800     57.9310
 201201271200     380937600     58.4768
 201201271230     380939400     58.7600
 201201271300     380941200     59.0308
 201201271330     380943000     59.1904
 201201271400     380944800     58.5662
 201201271430     380946600     59.8930
 201201271500     380948400     58.9020
 201201271530     380950200     59.4596
 201201271600     380952000     59.2043
 201201271630     380953800     58.3369
 201201271700     380955600     58.0387
 201201271730     380957400     57.0805
 201201271800     380959200     57.0361
 201201271830     380961000     57.1157
 201201271900     380962800     56.4369
 201201271930     380964600     56.6879
 201201272000     380966400     55.9940
 201201272030     380968200     58.3826
 201201272100     380970000     59.4619
 201201272130     380971800     58.5462
 201201272200     380973600     60.1434
 201201272230     380975400     61.7054
 201201272300     380977200     61.6787
 201201272330     380979000     64.7710