% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201203120000     384782400     52.7929
 201203120030     384784200     52.3813
 201203120100     384786000     51.8717
 201203120130     384787800     51.7285
 201203120200     384789600     51.9416
 201203120230     384791400     52.4893
 201203120300     384793200     52.3185
 201203120330     384795000     52.2827
 201203120400     384796800     53.2094
 201203120430     384798600     53.2882
 201203120500     384800400     54.7514
 201203120530     384802200     54.1143
 201203120600     384804000     54.4649
 201203120630     384805800     52.0476
 201203120700     384807600     54.1618
 201203120730     384809400     54.9901
 201203120800     384811200     55.2854
 201203120830     384813000     55.2395
 201203120900     384814800     55.5312
 201203120930     384816600     54.7992
 201203121000     384818400     55.4005
 201203121030     384820200     56.0030
 201203121100     384822000     55.6334
 201203121130     384823800     55.1241
 201203121200     384825600     53.3530
 201203121230     384827400     53.2063
 201203121300     384829200     53.3974
 201203121330     384831000     53.4233
 201203121400     384832800     53.7520
 201203121430     384834600     53.5838
 201203121500     384836400     54.5580
 201203121530     384838200     55.2079
 201203121600     384840000     56.3760
 201203121630     384841800     56.2334
 201203121700     384843600     54.5520
 201203121730     384845400     53.1731
 201203121800     384847200     53.7940
 201203121830     384849000     51.7786
 201203121900     384850800     51.9011
 201203121930     384852600     53.5872
 201203122000     384854400     50.7767
 201203122030     384856200     52.8761
 201203122100     384858000     53.3381
 201203122130     384859800     53.2519
 201203122200     384861600     54.1812
 201203122230     384863400     53.9721
 201203122300     384865200     54.7153
 201203122330     384867000     53.0344