% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201210140000     403444800     51.3737
 201210140030     403446600     51.3252
 201210140100     403448400     50.9811
 201210140130     403450200     50.7982
 201210140200     403452000     51.1124
 201210140230     403453800     51.1781
 201210140300     403455600     52.1352
 201210140330     403457400     53.1882
 201210140400     403459200     52.5952
 201210140430     403461000     51.9897
 201210140500     403462800     53.1654
 201210140530     403464600     52.6439
 201210140600     403466400     53.4882
 201210140630     403468200     52.6485
 201210140700     403470000     51.2797
 201210140730     403471800     49.8099
 201210140800     403473600     51.2004
 201210140830     403475400     51.4094
 201210140900     403477200     51.0113
 201210140930     403479000     50.8216
 201210141000     403480800     50.8754
 201210141030     403482600     51.4006
 201210141100     403484400     51.6575
 201210141130     403486200     51.5663
 201210141200     403488000     50.7510
 201210141230     403489800     49.0292
 201210141300     403491600     48.4602
 201210141330     403493400     49.9173
 201210141400     403495200     50.6484
 201210141430     403497000     50.6487
 201210141500     403498800     51.6509
 201210141530     403500600     50.8957
 201210141600     403502400     50.8148
 201210141630     403504200     51.1682
 201210141700     403506000     53.9495
 201210141730     403507800     53.3992
 201210141800     403509600     53.4299
 201210141830     403511400     53.9681
 201210141900     403513200     53.8494
 201210141930     403515000     54.1195
 201210142000     403516800     53.0411
 201210142030     403518600     53.2729
 201210142100     403520400     52.4040
 201210142130     403522200     51.5816
 201210142200     403524000     49.8498
 201210142230     403525800     49.4338
 201210142300     403527600     48.4655
 201210142330     403529400     48.6735