% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201209290000     402148800     51.6708
 201209290030     402150600     50.6548
 201209290100     402152400     49.9505
 201209290130     402154200     50.5156
 201209290200     402156000     50.3921
 201209290230     402157800     51.6032
 201209290300     402159600     53.0198
 201209290330     402161400     52.2049
 201209290400     402163200     52.6223
 201209290430     402165000     53.1138
 201209290500     402166800     53.6578
 201209290530     402168600     52.8361
 201209290600     402170400     53.2990
 201209290630     402172200     52.4554
 201209290700     402174000     50.6681
 201209290730     402175800     50.3913
 201209290800     402177600     50.2617
 201209290830     402179400     52.1776
 201209290900     402181200     53.0348
 201209290930     402183000     52.9654
 201209291000     402184800     52.4795
 201209291030     402186600     52.2118
 201209291100     402188400     53.1209
 201209291130     402190200     53.0817
 201209291200     402192000     55.0582
 201209291230     402193800     55.2105
 201209291300     402195600     54.2264
 201209291330     402197400     54.6979
 201209291400     402199200     54.8412
 201209291430     402201000     53.8592
 201209291500     402202800     54.2347
 201209291530     402204600     54.1074
 201209291600     402206400     53.7010
 201209291630     402208200     52.7894
 201209291700     402210000     51.7924
 201209291730     402211800     51.3125
 201209291800     402213600     49.8578
 201209291830     402215400     48.9408
 201209291900     402217200     49.4929
 201209291930     402219000     49.6198
 201209292000     402220800     50.5036
 201209292030     402222600     50.4665
 201209292100     402224400     49.2893
 201209292130     402226200     48.5402
 201209292200     402228000     50.0872
 201209292230     402229800     50.2550
 201209292300     402231600     49.7246
 201209292330     402233400     49.5254