% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201112180000     377438400     62.3000
 201112180030     377440200     62.1908
 201112180100     377442000     62.2704
 201112180130     377443800     61.5208
 201112180200     377445600     59.6222
 201112180230     377447400     59.9701
 201112180300     377449200     59.5754
 201112180330     377451000     59.8824
 201112180400     377452800     59.5685
 201112180430     377454600     59.7958
 201112180500     377456400     59.9269
 201112180530     377458200     61.2908
 201112180600     377460000     61.9223
 201112180630     377461800     61.6661
 201112180700     377463600     61.2494
 201112180730     377465400     61.3802
 201112180800     377467200     61.5649
 201112180830     377469000     61.1442
 201112180900     377470800     60.9272
 201112180930     377472600     60.3661
 201112181000     377474400     59.7979
 201112181030     377476200     60.9411
 201112181100     377478000     60.3155
 201112181130     377479800     60.9159
 201112181200     377481600     60.3778
 201112181230     377483400     60.3895