% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201312270000     441374400     59.4646
 201312270030     441376200     58.8652
 201312270100     441378000     58.4461
 201312270130     441379800     58.3601
 201312270200     441381600     59.5613
 201312270230     441383400     58.2261
 201312270300     441385200     56.6252
 201312270330     441387000     56.1925
 201312270400     441388800     56.5786
 201312270430     441390600     54.7967
 201312270500     441392400     54.5181
 201312270530     441394200     54.5626
 201312270600     441396000     54.4717
 201312270630     441397800     55.4876
 201312270700     441399600     55.5125
 201312270730     441401400     55.6360
 201312270800     441403200     55.0967
 201312270830     441405000     55.9240
 201312270900     441406800     56.0378
 201312270930     441408600     57.7028
 201312271000     441410400     56.6384
 201312271030     441412200     56.5223
 201312271100     441414000     57.9846
 201312271130     441415800     58.7885
 201312271200     441417600     60.3631
 201312271230     441419400     59.2021
 201312271300     441421200     58.2812
 201312271330     441423000     57.8909
 201312271400     441424800     58.7372
 201312271430     441426600     58.8379
 201312271500     441428400     60.0830
 201312271530     441430200     60.2815
 201312271600     441432000     60.5648
 201312271630     441433800     61.7775
 201312271700     441435600     63.5058
 201312271730     441437400     66.7781
 201312271800     441439200     62.9710
 201312271830     441441000     62.4518
 201312271900     441442800     62.9153
 201312271930     441444600     63.3125
 201312272000     441446400     62.6528
 201312272030     441448200     62.3535
 201312272100     441450000     59.8762
 201312272130     441451800     58.1782
 201312272200     441453600     57.9575
 201312272230     441455400     58.3541
 201312272300     441457200     58.5675
 201312272330     441459000     58.1221