% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201211040000     405259200     55.4530
 201211040030     405261000     54.7720
 201211040100     405262800     54.2814
 201211040130     405264600     54.7030
 201211040200     405266400     54.9550
 201211040230     405268200     55.5658
 201211040300     405270000     53.6220
 201211040330     405271800     53.7595
 201211040400     405273600     53.4747
 201211040430     405275400     52.7853
 201211040500     405277200     53.3394
 201211040530     405279000     53.2390
 201211040600     405280800     52.9034
 201211040630     405282600     52.0016
 201211040700     405284400     52.3834
 201211040730     405286200     54.0179
 201211040800     405288000     54.1940
 201211040830     405289800     54.6072
 201211040900     405291600     54.4911
 201211040930     405293400     54.4987
 201211041000     405295200     55.8954
 201211041030     405297000     55.8155
 201211041100     405298800     56.0479
 201211041130     405300600     56.4336
 201211041200     405302400     57.3976
 201211041230     405304200     57.1264
 201211041300     405306000     56.5146
 201211041330     405307800     56.3338
 201211041400     405309600     56.2170
 201211041430     405311400     55.4908
 201211041500     405313200     55.2805
 201211041530     405315000     54.2015
 201211041600     405316800     53.8276
 201211041630     405318600     51.3378
 201211041700     405320400     48.1085
 201211041730     405322200     47.0900
 201211041800     405324000     47.1980
 201211041830     405325800     50.4443
 201211041900     405327600     48.7604
 201211041930     405329400     50.0035
 201211042000     405331200     50.6592
 201211042030     405333000     53.6314
 201211042100     405334800     53.9054
 201211042130     405336600     53.4342
 201211042200     405338400     53.2470
 201211042230     405340200     52.6797
 201211042300     405342000     54.5939
 201211042330     405343800     54.0578