% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201205050000     389448000     52.6117
 201205050030     389449800     53.1181
 201205050100     389451600     53.4637
 201205050130     389453400     53.4235
 201205050200     389455200     53.8994
 201205050230     389457000     53.1157
 201205050300     389458800     53.5680
 201205050330     389460600     53.6020
 201205050400     389462400     53.5782
 201205050430     389464200     53.2529
 201205050500     389466000     53.3395
 201205050530     389467800     53.5203
 201205050600     389469600     52.7922
 201205050630     389471400     52.8870
 201205050700     389473200     53.4079
 201205050730     389475000     53.1850
 201205050800     389476800     53.0092
 201205050830     389478600     53.3987
 201205050900     389480400     53.2057
 201205050930     389482200     53.1659
 201205051000     389484000     51.6318
 201205051030     389485800     51.1382
 201205051100     389487600     51.3591
 201205051130     389489400     50.9841
 201205051200     389491200     51.6072
 201205051230     389493000     51.2953
 201205051300     389494800     51.9567
 201205051330     389496600     51.9517
 201205051400     389498400     52.2646
 201205051430     389500200     51.5979
 201205051500     389502000     51.1201
 201205051530     389503800     51.7560
 201205051600     389505600     51.0119
 201205051630     389507400     50.9205
 201205051700     389509200     51.2136
 201205051730     389511000     52.3407
 201205051800     389512800     52.1921
 201205051830     389514600     52.4193
 201205051900     389516400     52.6591
 201205051930     389518200     52.5540
 201205052000     389520000     50.6187
 201205052030     389521800     50.6352
 201205052100     389523600     50.5930
 201205052130     389525400     50.1286
 201205052200     389527200     50.4915
 201205052230     389529000     51.6298
 201205052300     389530800     51.4838
 201205052330     389532600     52.8368