% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201205100000     389880000     50.1333
 201205100030     389881800     48.1560
 201205100100     389883600     49.1923
 201205100130     389885400     50.8811
 201205100200     389887200     51.4635
 201205100230     389889000     51.5215
 201205100300     389890800     50.9595
 201205100330     389892600     50.5439
 201205100400     389894400     50.4215
 201205100430     389896200     49.6491
 201205100500     389898000     49.4543
 201205100530     389899800     49.1025
 201205100600     389901600     49.0368
 201205100630     389903400     49.2023
 201205100700     389905200     48.8973
 201205100730     389907000     48.2486
 201205100800     389908800     48.0103
 201205100830     389910600     47.2103
 201205100900     389912400     46.4151
 201205100930     389914200     46.5416
 201205101000     389916000     45.3864
 201205101030     389917800     45.5082
 201205101100     389919600     44.7341
 201205101130     389921400     44.4437
 201205101200     389923200     44.1031
 201205101230     389925000     45.3197
 201205101300     389926800     45.2058
 201205101330     389928600     45.2185
 201205101400     389930400     44.8252
 201205101430     389932200     44.8643
 201205101500     389934000     46.5312
 201205101530     389935800     49.0243
 201205101600     389937600     49.9549
 201205101630     389939400     49.3052
 201205101700     389941200     49.2114
 201205101730     389943000     48.0226
 201205101800     389944800     48.1926
 201205101830     389946600     47.3257
 201205101900     389948400     45.8133
 201205101930     389950200     47.9057
 201205102000     389952000     51.9399
 201205102030     389953800     50.1850
 201205102100     389955600     48.9330
 201205102130     389957400     49.1596
 201205102200     389959200     47.3216
 201205102230     389961000     49.3425
 201205102300     389962800     48.9078
 201205102330     389964600     47.1928