% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201209100000     400507200     40.1900
 201209100030     400509000     38.9996
 201209100100     400510800     37.9421
 201209100130     400512600     36.7470
 201209100200     400514400     36.5052
 201209100230     400516200     35.4443
 201209100300     400518000     34.9363
 201209100330     400519800     34.4019
 201209100400     400521600     36.7612
 201209100430     400523400     34.4611
 201209100500     400525200     33.8077
 201209100530     400527000     35.0400
 201209100600     400528800     37.2120
 201209100630     400530600     36.7007
 201209100700     400532400     38.1522
 201209100730     400534200     37.7251
 201209100800     400536000     37.6125
 201209100830     400537800     37.5163
 201209100900     400539600     37.2936
 201209100930     400541400     37.0857
 201209101000     400543200     37.5098
 201209101030     400545000     38.2249
 201209101100     400546800     38.5696
 201209101130     400548600     40.2555
 201209101200     400550400     40.8171
 201209101230     400552200     42.0292
 201209101300     400554000     42.4789
 201209101330     400555800     43.8591
 201209101400     400557600     47.0763
 201209101430     400559400     49.1325
 201209101500     400561200     45.4450
 201209101530     400563000     46.5562
 201209101600     400564800     47.8442
 201209101630     400566600     47.6613
 201209101700     400568400     48.7100
 201209101730     400570200     49.4799
 201209101800     400572000     49.3589
 201209101830     400573800     51.6253
 201209101900     400575600     52.0222
 201209101930     400577400     51.8760
 201209102000     400579200     52.7192
 201209102030     400581000     50.9986
 201209102100     400582800     49.8659
 201209102130     400584600     48.7266
 201209102200     400586400     47.8344
 201209102230     400588200     46.7743
 201209102300     400590000     47.0548
 201209102330     400591800     45.5376