% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201209050000     400075200     46.4642
 201209050030     400077000     46.7545
 201209050100     400078800     46.8213
 201209050130     400080600     45.7170
 201209050200     400082400     44.8451
 201209050230     400084200     45.2257
 201209050300     400086000     45.0137
 201209050330     400087800     44.3959
 201209050400     400089600     44.5443
 201209050430     400091400     43.7685
 201209050500     400093200     44.7148
 201209050530     400095000     43.5361
 201209050600     400096800     42.9296
 201209050630     400098600     44.2117
 201209050700     400100400     44.3388
 201209050730     400102200     45.7797
 201209050800     400104000     45.6442
 201209050830     400105800     44.3615
 201209050900     400107600     44.2757
 201209050930     400109400     45.0072
 201209051000     400111200     45.5625
 201209051030     400113000     45.2135
 201209051100     400114800     45.9408
 201209051130     400116600     45.9656
 201209051200     400118400     45.6243
 201209051230     400120200     46.2192
 201209051300     400122000     47.8372
 201209051330     400123800     48.1819
 201209051400     400125600     49.3181
 201209051430     400127400     49.8544
 201209051500     400129200     48.3449
 201209051530     400131000     48.5508
 201209051600     400132800     47.3993
 201209051630     400134600     46.9561
 201209051700     400136400     48.1472
 201209051730     400138200     48.1827
 201209051800     400140000     45.7302
 201209051830     400141800     42.7453
 201209051900     400143600     45.1608
 201209051930     400145400     45.7251
 201209052000     400147200     48.6727
 201209052030     400149000     49.4832
 201209052100     400150800     48.2819
 201209052130     400152600     47.9258
 201209052200     400154400     47.7632
 201209052230     400156200     46.7227
 201209052300     400158000     46.8813
 201209052330     400159800     46.4050