% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201312270000     441374400     57.9542
 201312270030     441376200     57.8246
 201312270100     441378000     58.3801
 201312270130     441379800     59.7407
 201312270200     441381600     60.0958
 201312270230     441383400     59.0488
 201312270300     441385200     57.2487
 201312270330     441387000     56.6351
 201312270400     441388800     56.7577
 201312270430     441390600     54.6313
 201312270500     441392400     54.5329
 201312270530     441394200     52.9608
 201312270600     441396000     53.6218
 201312270630     441397800     55.1138
 201312270700     441399600     55.5980
 201312270730     441401400     55.7119
 201312270800     441403200     56.1219
 201312270830     441405000     56.6073
 201312270900     441406800     56.0361
 201312270930     441408600     56.3289
 201312271000     441410400     55.4481
 201312271030     441412200     55.9705
 201312271100     441414000     57.8089
 201312271130     441415800     58.2126
 201312271200     441417600     59.3999
 201312271230     441419400     58.5934
 201312271300     441421200     57.4045
 201312271330     441423000     58.1486
 201312271400     441424800     57.9506
 201312271430     441426600     58.3963
 201312271500     441428400     58.8587
 201312271530     441430200     58.0285
 201312271600     441432000     59.0067
 201312271630     441433800     61.4976
 201312271700     441435600     61.4829
 201312271730     441437400     63.1520
 201312271800     441439200     64.2067
 201312271830     441441000     62.6991
 201312271900     441442800     65.2799
 201312271930     441444600     63.1911
 201312272000     441446400     59.0218
 201312272030     441448200     58.1618
 201312272100     441450000     57.0968
 201312272130     441451800     56.5660
 201312272200     441453600     57.3200
 201312272230     441455400     56.9594
 201312272300     441457200     57.5203
 201312272330     441459000     58.6095