% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201208160000     398347200     50.1529
 201208160030     398349000     50.9170
 201208160100     398350800     50.2239
 201208160130     398352600     52.6812
 201208160200     398354400     49.7848
 201208160230     398356200     50.6459
 201208160300     398358000     47.5854
 201208160330     398359800     45.9978
 201208160400     398361600     46.6532
 201208160430     398363400     48.6219
 201208160500     398365200     53.2201
 201208160530     398367000     57.1698
 201208160600     398368800     54.1682
 201208160630     398370600     53.9061
 201208160700     398372400     52.1650
 201208160730     398374200     51.6347
 201208160800     398376000     52.0509
 201208160830     398377800     52.3926
 201208160900     398379600     53.1971
 201208160930     398381400     52.8986
 201208161000     398383200     52.3713
 201208161030     398385000     52.1662
 201208161100     398386800     51.4370
 201208161130     398388600     51.6799
 201208161200     398390400     51.5853
 201208161230     398392200     52.7830
 201208161300     398394000     50.8132
 201208161330     398395800     50.8041
 201208161400     398397600     49.9880
 201208161430     398399400     49.3361
 201208161500     398401200     49.3821
 201208161530     398403000     49.2308
 201208161600     398404800     48.4393
 201208161630     398406600     47.0256
 201208161700     398408400     47.3242
 201208161730     398410200     45.7959
 201208161800     398412000     47.4203
 201208161830     398413800     44.7284
 201208161900     398415600     44.5979
 201208161930     398417400     43.7974
 201208162000     398419200     43.4428
 201208162030     398421000     42.4275
 201208162100     398422800     42.2542
 201208162130     398424600     39.2147
 201208162200     398426400     37.4056
 201208162230     398428200     37.3420
 201208162300     398430000     37.2953
 201208162330     398431800     40.2393