% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201105280000     359812800     59.4972
 201105280030     359814600     58.6283
 201105280100     359816400     58.8586
 201105280130     359818200     58.9083
 201105280200     359820000     58.4973
 201105280230     359821800     58.3531
 201105280300     359823600     57.7108
 201105280330     359825400     56.8900
 201105280400     359827200     56.5482
 201105280430     359829000     55.8061
 201105280500     359830800     55.8300
 201105280530     359832600     55.7352
 201105280600     359834400     55.8352
 201105280630     359836200     55.7151
 201105280700     359838000     55.8515
 201105280730     359839800     55.5680
 201105280800     359841600     54.7851
 201105280830     359843400     54.4954
 201105280900     359845200     54.3780
 201105280930     359847000     53.9664
 201105281000     359848800     53.5796
 201105281030     359850600     53.8651
 201105281100     359852400     54.0591
 201105281130     359854200     54.0167
 201105281200     359856000     53.4936
 201105281230     359857800     53.8449
 201105281300     359859600     54.2004
 201105281330     359861400     54.5111
 201105281400     359863200     54.4790
 201105281430     359865000     54.3149
 201105281500     359866800     53.8655
 201105281530     359868600     54.1928
 201105281600     359870400     55.2447
 201105281630     359872200     56.5545
 201105281700     359874000     56.3125
 201105281730     359875800     55.3204
 201105281800     359877600     56.4701
 201105281830     359879400     56.7240
 201105281900     359881200     55.3260
 201105281930     359883000     54.4430
 201105282000     359884800     55.6421
 201105282030     359886600     56.8014
 201105282100     359888400     56.1317
 201105282130     359890200     56.3915
 201105282200     359892000     56.9472
 201105282230     359893800     57.0255
 201105282300     359895600     56.5030
 201105282330     359897400     56.0000