% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201209160000     401025600     49.1393
 201209160030     401027400     49.0757
 201209160100     401029200     49.3492
 201209160130     401031000     50.8661
 201209160200     401032800     50.8153
 201209160230     401034600     51.7393
 201209160300     401036400     58.4884
 201209160330     401038200     53.7268
 201209160400     401040000     53.9648
 201209160430     401041800     53.5390
 201209160500     401043600     51.4335
 201209160530     401045400     51.0194
 201209160600     401047200     51.8857
 201209160630     401049000     53.1403
 201209160700     401050800     55.3041
 201209160730     401052600     54.5097
 201209160800     401054400     52.8883
 201209160830     401056200     54.3241
 201209160900     401058000     53.7704
 201209160930     401059800     55.0043
 201209161000     401061600     54.7669
 201209161030     401063400     51.8132
 201209161100     401065200     50.5129
 201209161130     401067000     47.4608
 201209161200     401068800     45.6889
 201209161230     401070600     44.3110
 201209161300     401072400     45.8572
 201209161330     401074200     52.3477
 201209161400     401076000     55.0242
 201209161430     401077800     54.6965
 201209161500     401079600     56.0292
 201209161530     401081400     55.7118
 201209161600     401083200     55.1049
 201209161630     401085000     55.7659
 201209161700     401086800     55.4992
 201209161730     401088600     55.3554
 201209161800     401090400     55.0603
 201209161830     401092200     55.1871
 201209161900     401094000     55.8976
 201209161930     401095800     54.6730
 201209162000     401097600     53.5753
 201209162030     401099400     51.6897
 201209162100     401101200     52.8915
 201209162130     401103000     53.6928
 201209162200     401104800     54.6579
 201209162230     401106600     52.2442
 201209162300     401108400     51.5848
 201209162330     401110200     52.2920