% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201209050000     400075200     43.3981
 201209050030     400077000     43.1036
 201209050100     400078800     43.9328
 201209050130     400080600     43.6962
 201209050200     400082400     43.1086
 201209050230     400084200     42.9390
 201209050300     400086000     43.1607
 201209050330     400087800     43.4124
 201209050400     400089600     42.7039
 201209050430     400091400     42.4737
 201209050500     400093200     42.8664
 201209050530     400095000     42.1907
 201209050600     400096800     41.4942
 201209050630     400098600     41.9943
 201209050700     400100400     41.2850
 201209050730     400102200     42.0608
 201209050800     400104000     43.3049
 201209050830     400105800     43.1732
 201209050900     400107600     42.9585
 201209050930     400109400     44.3151
 201209051000     400111200     43.1574
 201209051030     400113000     43.2831
 201209051100     400114800     44.2496
 201209051130     400116600     44.4047
 201209051200     400118400     45.1040
 201209051230     400120200     45.0167
 201209051300     400122000     45.8672
 201209051330     400123800     45.5774
 201209051400     400125600     45.0617
 201209051430     400127400     46.0055
 201209051500     400129200     45.9292
 201209051530     400131000     46.4746
 201209051600     400132800     45.2032
 201209051630     400134600     44.7250
 201209051700     400136400     46.4163
 201209051730     400138200     47.3602
 201209051800     400140000     45.4665
 201209051830     400141800     47.9632
 201209051900     400143600     47.2691
 201209051930     400145400     47.8668
 201209052000     400147200     45.4259
 201209052030     400149000     45.2300
 201209052100     400150800     46.7716
 201209052130     400152600     45.0222
 201209052200     400154400     43.4561
 201209052230     400156200     44.3111
 201209052300     400158000     44.9846
 201209052330     400159800     44.9030