% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201312090000     439819200     43.3470
 201312090030     439821000     42.8254
 201312090100     439822800     42.8028
 201312090130     439824600     41.7714
 201312090200     439826400     41.3694
 201312090230     439828200     42.6082
 201312090300     439830000     43.0649
 201312090330     439831800     43.9989
 201312090400     439833600     45.6505
 201312090430     439835400     46.9019
 201312090500     439837200     48.7506
 201312090530     439839000     48.2239
 201312090600     439840800     49.0131
 201312090630     439842600     47.5449
 201312090700     439844400     47.2041
 201312090730     439846200     46.2917
 201312090800     439848000     46.1306
 201312090830     439849800     44.5902
 201312090900     439851600     44.4618
 201312090930     439853400     43.1807
 201312091000     439855200     41.3639
 201312091030     439857000     42.5742
 201312091100     439858800     42.3185
 201312091130     439860600     42.5339
 201312091200     439862400     44.4541
 201312091230     439864200     44.0198
 201312091300     439866000     43.7157
 201312091330     439867800     43.5592
 201312091400     439869600     43.2590
 201312091430     439871400     44.3913
 201312091500     439873200     44.1814
 201312091530     439875000     42.4410
 201312091600     439876800     41.1969
 201312091630     439878600     39.2523
 201312091700     439880400     40.3168
 201312091730     439882200     42.0432
 201312091800     439884000     41.4457
 201312091830     439885800     42.5611
 201312091900     439887600     44.2777
 201312091930     439889400     45.1252
 201312092000     439891200     46.1634
 201312092030     439893000     50.3452
 201312092100     439894800     51.3581
 201312092130     439896600     51.0574
 201312092200     439898400     51.7978
 201312092230     439900200     52.6117
 201312092300     439902000     55.7218
 201312092330     439903800     56.7195