% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201312300000     441633600     58.0682
 201312300030     441635400     60.3799
 201312300100     441637200     58.8791
 201312300130     441639000     58.6482
 201312300200     441640800     57.6728
 201312300230     441642600     58.1252
 201312300300     441644400     57.8737
 201312300330     441646200     59.4378
 201312300400     441648000     58.5064
 201312300430     441649800     56.8205
 201312300500     441651600     56.3710
 201312300530     441653400     56.5417
 201312300600     441655200     56.1414
 201312300630     441657000     56.2721
 201312300700     441658800     56.1668
 201312300730     441660600     55.4406
 201312300800     441662400     55.1571
 201312300830     441664200     52.9808
 201312300900     441666000     54.6056
 201312300930     441667800     52.7644
 201312301000     441669600     54.0088
 201312301030     441671400     54.0667
 201312301100     441673200     54.2233
 201312301130     441675000     54.3867
 201312301200     441676800     55.2005
 201312301230     441678600     53.6469
 201312301300     441680400     56.4225
 201312301330     441682200     57.2929
 201312301400     441684000     57.2277
 201312301430     441685800     56.7037
 201312301500     441687600     55.9728
 201312301530     441689400     55.8085
 201312301600     441691200     57.3225
 201312301630     441693000     58.8768
 201312301700     441694800     58.3631
 201312301730     441696600     58.6765
 201312301800     441698400     55.3782
 201312301830     441700200     58.1182
 201312301900     441702000     57.3459
 201312301930     441703800     61.5799
 201312302000     441705600     58.6441
 201312302030     441707400     57.3620
 201312302100     441709200     57.8959
 201312302130     441711000     57.8143
 201312302200     441712800     58.6302
 201312302230     441714600     58.4075
 201312302300     441716400     57.8405
 201312302330     441718200     57.3064