% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201206240000     393768000     49.4176
 201206240030     393769800     50.2748
 201206240100     393771600     51.0169
 201206240130     393773400     51.1968
 201206240200     393775200     50.5200
 201206240230     393777000     50.9380
 201206240300     393778800     52.0601
 201206240330     393780600     50.5542
 201206240400     393782400     51.2445
 201206240430     393784200     50.3653
 201206240500     393786000     50.2178
 201206240530     393787800     49.0103
 201206240600     393789600     48.8789
 201206240630     393791400     48.8510
 201206240700     393793200     49.5577
 201206240730     393795000     49.2321
 201206240800     393796800     48.9935
 201206240830     393798600     49.2297
 201206240900     393800400     48.3791
 201206240930     393802200     47.3943
 201206241000     393804000     47.6627
 201206241030     393805800     48.7410
 201206241100     393807600     48.1821
 201206241130     393809400     48.1252
 201206241200     393811200     48.5260
 201206241230     393813000     49.5678
 201206241300     393814800     49.8149
 201206241330     393816600     50.1618
 201206241400     393818400     50.5654
 201206241430     393820200     51.3480
 201206241500     393822000     49.2544
 201206241530     393823800     48.8165
 201206241600     393825600     48.0919
 201206241630     393827400     44.9939
 201206241700     393829200     44.8794
 201206241730     393831000     43.9800
 201206241800     393832800     43.3080
 201206241830     393834600     42.2905
 201206241900     393836400     42.6178
 201206241930     393838200     44.2935
 201206242000     393840000     45.5425
 201206242030     393841800     45.9412
 201206242100     393843600     44.1820
 201206242130     393845400     42.7932
 201206242200     393847200     42.6876
 201206242230     393849000     41.9106
 201206242300     393850800     41.8738
 201206242330     393852600     43.7937