% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201204300000     389016000     55.4103
 201204300030     389017800     55.3194
 201204300100     389019600     55.3045
 201204300130     389021400     54.3767
 201204300200     389023200     54.3488
 201204300230     389025000     55.0804
 201204300300     389026800     53.5645
 201204300330     389028600     52.3660
 201204300400     389030400     51.2285
 201204300430     389032200     52.6333
 201204300500     389034000     51.4134
 201204300530     389035800     50.6750
 201204300600     389037600     51.7336
 201204300630     389039400     49.3299
 201204300700     389041200     48.3700
 201204300730     389043000     47.8432
 201204300800     389044800     49.3961
 201204300830     389046600     50.4640
 201204300900     389048400     49.9753
 201204300930     389050200     50.9792
 201204301000     389052000     51.8672
 201204301030     389053800     52.4134
 201204301100     389055600     52.5100
 201204301130     389057400     52.8836
 201204301200     389059200     54.4481
 201204301230     389061000     54.8730
 201204301300     389062800     54.7214
 201204301330     389064600     54.2424
 201204301400     389066400     54.7763
 201204301430     389068200     57.8906
 201204301500     389070000     54.6514
 201204301530     389071800     55.3198
 201204301600     389073600     58.0725
 201204301630     389075400     58.3893
 201204301700     389077200     60.1737
 201204301730     389079000     62.5152
 201204301800     389080800     61.7548
 201204301830     389082600     61.6102
 201204301900     389084400     58.1674
 201204301930     389086200     55.9140
 201204302000     389088000     54.6811
 201204302030     389089800     53.7078
 201204302100     389091600     55.0333
 201204302130     389093400     55.7375
 201204302200     389095200     55.2733
 201204302230     389097000     54.3847
 201204302300     389098800     54.9795
 201204302330     389100600     54.9855