% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201210040000     402580800     51.6117
 201210040030     402582600     52.4567
 201210040100     402584400     52.3781
 201210040130     402586200     52.1553
 201210040200     402588000     52.4101
 201210040230     402589800     51.6751
 201210040300     402591600     51.4627
 201210040330     402593400     52.1920
 201210040400     402595200     52.8060
 201210040430     402597000     52.6908
 201210040500     402598800     51.9373
 201210040530     402600600     52.9951
 201210040600     402602400     53.4240
 201210040630     402604200     51.0890
 201210040700     402606000     51.6040
 201210040730     402607800     51.3678
 201210040800     402609600     51.0597
 201210040830     402611400     50.9755
 201210040900     402613200     52.6823
 201210040930     402615000     53.1875
 201210041000     402616800     52.6073
 201210041030     402618600     52.6352
 201210041100     402620400     52.6346
 201210041130     402622200     51.4021
 201210041200     402624000     52.4140
 201210041230     402625800     52.1860
 201210041300     402627600     52.6141
 201210041330     402629400     52.7466
 201210041400     402631200     54.1331
 201210041430     402633000     52.4249
 201210041500     402634800     54.1701
 201210041530     402636600     53.3851
 201210041600     402638400     53.3141
 201210041630     402640200     52.4710
 201210041700     402642000     51.1137
 201210041730     402643800     49.2546
 201210041800     402645600     50.5421
 201210041830     402647400     50.5298
 201210041900     402649200     49.9089
 201210041930     402651000     50.9992
 201210042000     402652800     49.8476
 201210042030     402654600     47.8308
 201210042100     402656400     45.5489
 201210042130     402658200     46.9908
 201210042200     402660000     47.4178
 201210042230     402661800     49.4548
 201210042300     402663600     52.4813
 201210042330     402665400     49.3466