% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201205050000     389448000     53.4724
 201205050030     389449800     53.9037
 201205050100     389451600     53.6517
 201205050130     389453400     53.0314
 201205050200     389455200     54.0034
 201205050230     389457000     54.5311
 201205050300     389458800     54.3561
 201205050330     389460600     54.4183
 201205050400     389462400     54.4373
 201205050430     389464200     54.1928
 201205050500     389466000     54.8285
 201205050530     389467800     54.3571
 201205050600     389469600     54.1214
 201205050630     389471400     53.5539
 201205050700     389473200     53.7213
 201205050730     389475000     53.5804
 201205050800     389476800     54.0739
 201205050830     389478600     53.4044
 201205050900     389480400     53.6074
 201205050930     389482200     53.1155
 201205051000     389484000     52.4654
 201205051030     389485800     52.6371
 201205051100     389487600     52.6189
 201205051130     389489400     52.8996
 201205051200     389491200     52.1330
 201205051230     389493000     51.7704
 201205051300     389494800     51.7415
 201205051330     389496600     51.3907
 201205051400     389498400     51.3683
 201205051430     389500200     51.2831
 201205051500     389502000     51.6010
 201205051530     389503800     52.7519
 201205051600     389505600     53.7759
 201205051630     389507400     53.5772
 201205051700     389509200     53.5405
 201205051730     389511000     52.9074
 201205051800     389512800     52.1289
 201205051830     389514600     52.4641
 201205051900     389516400     52.2933
 201205051930     389518200     52.2973
 201205052000     389520000     50.6745
 201205052030     389521800     50.5433
 201205052100     389523600     50.7898
 201205052130     389525400     50.0122
 201205052200     389527200     52.1948
 201205052230     389529000     52.8861
 201205052300     389530800     54.0924
 201205052330     389532600     54.2137