% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201106210000     361886400     65.2246
 201106210030     361888200     64.0662
 201106210100     361890000     63.3026
 201106210130     361891800     62.1802
 201106210200     361893600     61.4367
 201106210230     361895400     60.5734
 201106210300     361897200     59.8999
 201106210330     361899000     59.8487
 201106210400     361900800     59.6814
 201106210430     361902600     59.3379
 201106210500     361904400     57.7037
 201106210530     361906200     58.4090
 201106210600     361908000     58.6859
 201106210630     361909800     58.1307
 201106210700     361911600     57.6622
 201106210730     361913400     56.9903
 201106210800     361915200     56.4410
 201106210830     361917000     55.3743
 201106210900     361918800     54.8119
 201106210930     361920600     53.5948
 201106211000     361922400     51.7963
 201106211030     361924200     49.7621
 201106211100     361926000     48.6786
 201106211130     361927800     47.1182
 201106211200     361929600     44.9744
 201106211230     361931400     42.6848
 201106211300     361933200     40.5554
 201106211330     361935000     39.0565
 201106211400     361936800     37.9852
 201106211430     361938600     38.3606
 201106211500     361940400     39.5622
 201106211530     361942200     38.9957
 201106211600     361944000     39.1824
 201106211630     361945800     41.5982
 201106211700     361947600     43.4362
 201106211730     361949400     45.2743
 201106211800     361951200     46.0019
 201106211830     361953000     46.5003
 201106211900     361954800     46.2016
 201106211930     361956600     45.9141
 201106212000     361958400     45.3865
 201106212030     361960200     45.6157
 201106212100     361962000     45.8492
 201106212130     361963800     46.1222
 201106212200     361965600     45.5008
 201106212230     361967400     45.1043
 201106212300     361969200     44.6410
 201106212330     361971000     45.1878