% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201106180000     361627200     51.4175
 201106180030     361629000     51.0973
 201106180100     361630800     50.3927
 201106180130     361632600     50.0081
 201106180200     361634400     49.6008
 201106180230     361636200     49.6932
 201106180300     361638000     50.0873
 201106180330     361639800     49.4240
 201106180400     361641600     48.3343
 201106180430     361643400     47.5175
 201106180500     361645200     47.3218
 201106180530     361647000     46.8824
 201106180600     361648800     46.8453
 201106180630     361650600     46.6205
 201106180700     361652400     46.1210
 201106180730     361654200     45.5994
 201106180800     361656000     44.8257
 201106180830     361657800     44.4128
 201106180900     361659600     44.3518
 201106180930     361661400     44.4645
 201106181000     361663200     44.3731
 201106181030     361665000     44.4916
 201106181100     361666800     44.8474
 201106181130     361668600     45.9273
 201106181200     361670400     47.5673
 201106181230     361672200     48.9548
 201106181300     361674000     49.7475
 201106181330     361675800     50.2131
 201106181400     361677600     50.3006
 201106181430     361679400     52.2254
 201106181500     361681200     55.8709
 201106181530     361683000     56.2999
 201106181600     361684800     56.6406
 201106181630     361686600     57.6876
 201106181700     361688400     58.3515
 201106181730     361690200     58.4195
 201106181800     361692000     59.1268
 201106181830     361693800     59.8137
 201106181900     361695600     58.1309
 201106181930     361697400     56.3718
 201106182000     361699200     57.1228
 201106182030     361701000     57.3955
 201106182100     361702800     56.9582
 201106182130     361704600     57.2035
 201106182200     361706400     57.0366
 201106182230     361708200     56.8513
 201106182300     361710000     56.4634
 201106182330     361711800     55.4693