% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201106180000     361627200     55.0175
 201106180030     361629000     54.6769
 201106180100     361630800     53.8811
 201106180130     361632600     52.3455
 201106180200     361634400     52.0150
 201106180230     361636200     52.9919
 201106180300     361638000     53.4480
 201106180330     361639800     52.7380
 201106180400     361641600     51.8384
 201106180430     361643400     50.7488
 201106180500     361645200     50.4186
 201106180530     361647000     49.3105
 201106180600     361648800     48.9022
 201106180630     361650600     48.8696
 201106180700     361652400     48.5969
 201106180730     361654200     48.2642
 201106180800     361656000     47.8713
 201106180830     361657800     46.6566
 201106180900     361659600     46.9072
 201106180930     361661400     46.4983
 201106181000     361663200     46.2370
 201106181030     361665000     45.9803
 201106181100     361666800     45.8678
 201106181130     361668600     46.0292
 201106181200     361670400     46.2771
 201106181230     361672200     46.6772
 201106181300     361674000     47.4736
 201106181330     361675800     47.9536
 201106181400     361677600     48.0604
 201106181430     361679400     50.1478
 201106181500     361681200     53.1460
 201106181530     361683000     53.5614
 201106181600     361684800     54.1605
 201106181630     361686600     56.2533
 201106181700     361688400     58.1738
 201106181730     361690200     58.6203
 201106181800     361692000     58.4626
 201106181830     361693800     58.6350
 201106181900     361695600     58.3921
 201106181930     361697400     57.5009
 201106182000     361699200     57.0674
 201106182030     361701000     55.9243
 201106182100     361702800     55.1972
 201106182130     361704600     55.9715
 201106182200     361706400     56.1665
 201106182230     361708200     56.0386
 201106182300     361710000     56.2280
 201106182330     361711800     55.2758