% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201106180000     361627200     53.3800
 201106180030     361629000     53.9185
 201106180100     361630800     53.4797
 201106180130     361632600     51.9911
 201106180200     361634400     50.5640
 201106180230     361636200     50.1140
 201106180300     361638000     51.0742
 201106180330     361639800     51.9577
 201106180400     361641600     52.0390
 201106180430     361643400     51.5095
 201106180500     361645200     50.7479
 201106180530     361647000     49.6738
 201106180600     361648800     48.8105
 201106180630     361650600     47.8528
 201106180700     361652400     47.4750
 201106180730     361654200     47.4287
 201106180800     361656000     46.8181
 201106180830     361657800     46.2137
 201106180900     361659600     45.9466
 201106180930     361661400     45.3095
 201106181000     361663200     45.3424
 201106181030     361665000     45.5992
 201106181100     361666800     45.8226
 201106181130     361668600     46.8149
 201106181200     361670400     46.6623
 201106181230     361672200     46.1314
 201106181300     361674000     46.5116
 201106181330     361675800     45.6939
 201106181400     361677600     45.2007
 201106181430     361679400     47.6829
 201106181500     361681200     50.2106
 201106181530     361683000     50.6685
 201106181600     361684800     51.4326
 201106181630     361686600     53.1706
 201106181700     361688400     54.1477
 201106181730     361690200     54.3593
 201106181800     361692000     54.6541
 201106181830     361693800     53.8131
 201106181900     361695600     53.0725
 201106181930     361697400     52.9085
 201106182000     361699200     52.7331
 201106182030     361701000     53.0741
 201106182100     361702800     52.9978
 201106182130     361704600     52.6828
 201106182200     361706400     52.6493
 201106182230     361708200     52.9515
 201106182300     361710000     54.0528
 201106182330     361711800     54.5960