% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201210140000     403444800     51.3516
 201210140030     403446600     53.4462
 201210140100     403448400     53.1999
 201210140130     403450200     53.6978
 201210140200     403452000     54.6511
 201210140230     403453800     55.0857
 201210140300     403455600     54.7406
 201210140330     403457400     53.9863
 201210140400     403459200     54.3104
 201210140430     403461000     53.4679
 201210140500     403462800     54.3310
 201210140530     403464600     52.6861
 201210140600     403466400     51.8853
 201210140630     403468200     51.4924
 201210140700     403470000     50.6404
 201210140730     403471800     49.4753
 201210140800     403473600     49.8586
 201210140830     403475400     51.6754
 201210140900     403477200     51.5874
 201210140930     403479000     50.6408
 201210141000     403480800     51.6414
 201210141030     403482600     51.4758
 201210141100     403484400     51.5444
 201210141130     403486200     50.8768
 201210141200     403488000     49.5538
 201210141230     403489800     50.1266
 201210141300     403491600     51.5776
 201210141330     403493400     51.6925
 201210141400     403495200     52.4706
 201210141430     403497000     53.0252
 201210141500     403498800     53.5789
 201210141530     403500600     53.1999
 201210141600     403502400     52.6539
 201210141630     403504200     52.5781
 201210141700     403506000     54.1666
 201210141730     403507800     54.3457
 201210141800     403509600     53.3759
 201210141830     403511400     53.6977
 201210141900     403513200     53.6186
 201210141930     403515000     53.7075
 201210142000     403516800     53.0830
 201210142030     403518600     51.7648
 201210142100     403520400     51.5582
 201210142130     403522200     50.2607
 201210142200     403524000     50.2652
 201210142230     403525800     49.9687
 201210142300     403527600     48.8440
 201210142330     403529400     48.8593