% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201210150000     403531200     47.6319
 201210150030     403533000     47.1374
 201210150100     403534800     47.7047
 201210150130     403536600     47.0269
 201210150200     403538400     47.8275
 201210150230     403540200     47.6947
 201210150300     403542000     48.2040
 201210150330     403543800     49.5967
 201210150400     403545600     50.4936
 201210150430     403547400     52.3621
 201210150500     403549200     52.9089
 201210150530     403551000     52.4842
 201210150600     403552800     52.6904
 201210150630     403554600     52.9432
 201210150700     403556400     53.3182
 201210150730     403558200     51.9101
 201210150800     403560000     52.1135
 201210150830     403561800     52.1781
 201210150900     403563600     53.3190
 201210150930     403565400     53.1633
 201210151000     403567200     52.9774
 201210151030     403569000     53.5202
 201210151100     403570800     53.8686
 201210151130     403572600     55.0051
 201210151200     403574400     53.6524
 201210151230     403576200     55.0626
 201210151300     403578000     54.7216
 201210151330     403579800     54.6836
 201210151400     403581600     55.9827
 201210151430     403583400     56.1922
 201210151500     403585200     57.1261
 201210151530     403587000     56.5703
 201210151600     403588800     56.2695
 201210151630     403590600     56.6725
 201210151700     403592400     57.0412
 201210151730     403594200     56.3691
 201210151800     403596000     55.7460
 201210151830     403597800     57.1068
 201210151900     403599600     56.6663
 201210151930     403601400     55.8080
 201210152000     403603200     55.0233
 201210152030     403605000     55.2059
 201210152100     403606800     55.1430
 201210152130     403608600     55.6320
 201210152200     403610400     54.2772
 201210152230     403612200     53.1157
 201210152300     403614000     53.0790
 201210152330     403615800     52.3329