% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201203240000     385819200     56.1974
 201203240030     385821000     56.3376
 201203240100     385822800     55.9953
 201203240130     385824600     56.0054
 201203240200     385826400     56.1392
 201203240230     385828200     55.7500
 201203240300     385830000     54.8926
 201203240330     385831800     55.3277
 201203240400     385833600     55.8870
 201203240430     385835400     55.5648
 201203240500     385837200     56.7435
 201203240530     385839000     55.7890
 201203240600     385840800     56.6073
 201203240630     385842600     57.1231
 201203240700     385844400     57.6864
 201203240730     385846200     57.4884
 201203240800     385848000     57.3462
 201203240830     385849800     57.5757
 201203240900     385851600     57.4411
 201203240930     385853400     57.2684
 201203241000     385855200     58.5202
 201203241330     385867800     57.2240
 201203241400     385869600     56.9273
 201203241430     385871400     58.1186
 201203241500     385873200     58.5183
 201203241530     385875000     57.9652
 201203241600     385876800     57.3288
 201203241630     385878600     57.8459
 201203241700     385880400     59.5365
 201203241730     385882200     57.6591
 201203241800     385884000     56.3575
 201203241830     385885800     56.4249
 201203241900     385887600     56.2333
 201203241930     385889400     57.0228
 201203242000     385891200     56.2436
 201203242030     385893000     56.0794
 201203242100     385894800     56.2736
 201203242130     385896600     56.3822
 201203242200     385898400     55.8593
 201203242230     385900200     53.4155
 201203242300     385902000     50.4681
 201203242330     385903800     49.8699