% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201201060000     379080000     60.6259
 201201060030     379081800     59.7332
 201201060100     379083600     58.5399
 201201060130     379085400     58.1591
 201201060200     379087200     57.5030
 201201060230     379089000     56.3266
 201201060300     379090800     57.4766
 201201060330     379092600     58.7038
 201201060400     379094400     59.1666
 201201060430     379096200     58.8653
 201201060500     379098000     58.5222
 201201060530     379099800     59.0305
 201201060600     379101600     59.5313
 201201060630     379103400     59.1316
 201201060700     379105200     59.5130
 201201060730     379107000     58.6411
 201201060800     379108800     58.4653
 201201060830     379110600     58.0727
 201201060900     379112400     57.2598
 201201060930     379114200     56.1849
 201201061000     379116000     55.2169
 201201061030     379117800     55.9755
 201201061100     379119600     55.4275
 201201061130     379121400     55.4534
 201201061200     379123200     55.0930
 201201061230     379125000     55.8970
 201201061300     379126800     55.4915
 201201061330     379128600     56.4284
 201201061400     379130400     56.1897
 201201061430     379132200     57.0970
 201201061500     379134000     56.6595
 201201061530     379135800     55.6520
 201201061600     379137600     57.1900
 201201061630     379139400     56.6827
 201201061700     379141200     56.4124
 201201061730     379143000     57.7820
 201201061800     379144800     57.4910
 201201061830     379146600     55.7280
 201201061900     379148400     58.3449
 201201061930     379150200     61.1711
 201201062000     379152000     64.0718
 201201062030     379153800     62.3935
 201201062100     379155600     64.6706
 201201062130     379157400     64.8112
 201201062200     379159200     64.7128
 201201062230     379161000     62.7016
 201201062300     379162800     61.3350
 201201062330     379164600     60.4356