% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201209100000     400507200     37.9472
 201209100030     400509000     37.3038
 201209100100     400510800     36.1753
 201209100130     400512600     36.0217
 201209100200     400514400     34.5434
 201209100230     400516200     35.8327
 201209100300     400518000     35.7255
 201209100330     400519800     34.9732
 201209100400     400521600     36.4679
 201209100430     400523400     36.0587
 201209100500     400525200     35.5350
 201209100530     400527000     35.6591
 201209100600     400528800     36.8375
 201209100630     400530600     37.9827
 201209100700     400532400     40.1196
 201209100730     400534200     40.4494
 201209100800     400536000     38.9370
 201209100830     400537800     38.7030
 201209100900     400539600     38.0846
 201209100930     400541400     38.9749
 201209101000     400543200     40.1212
 201209101030     400545000     39.9471
 201209101100     400546800     41.6431
 201209101130     400548600     43.4210
 201209101200     400550400     44.9133
 201209101230     400552200     46.5526
 201209101300     400554000     49.1532
 201209101330     400555800     53.7210
 201209101400     400557600     49.1244
 201209101430     400559400     45.3108
 201209101500     400561200     47.6921
 201209101530     400563000     50.9905
 201209101600     400564800     50.9596
 201209101630     400566600     52.6771
 201209101700     400568400     52.3620
 201209101730     400570200     51.4741
 201209101800     400572000     51.8983
 201209101830     400573800     50.6325
 201209101900     400575600     52.1980
 201209101930     400577400     50.0473
 201209102000     400579200     50.0637
 201209102030     400581000     48.2548
 201209102100     400582800     46.4435
 201209102130     400584600     46.3613
 201209102200     400586400     44.9185
 201209102230     400588200     44.8750
 201209102300     400590000     43.8798
 201209102330     400591800     44.7435