% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201205160000     390398400     53.8566
 201205160030     390400200     53.9755
 201205160100     390402000     53.3508
 201205160130     390403800     54.4829
 201205160200     390405600     54.8043
 201205160230     390407400     54.6804
 201205160300     390409200     54.3116
 201205160330     390411000     55.8194
 201205160400     390412800     57.1102
 201205160430     390414600     57.4693
 201205160500     390416400     58.8673
 201205160530     390418200     56.8508
 201205160600     390420000     55.8311
 201205160630     390421800     55.9371
 201205160700     390423600     55.1481
 201205160730     390425400     52.9907
 201205160800     390427200     54.5207
 201205160830     390429000     55.5458
 201205160900     390430800     55.1286
 201205160930     390432600     55.4594
 201205161000     390434400     54.3304
 201205161030     390436200     54.5553
 201205161100     390438000     55.0832
 201205161130     390439800     55.2671
 201205161200     390441600     54.8523
 201205161230     390443400     54.6533
 201205161300     390445200     54.6264
 201205161330     390447000     55.5719
 201205161400     390448800     55.3670
 201205161430     390450600     55.1990
 201205161500     390452400     55.7136
 201205161530     390454200     54.2170
 201205161600     390456000     52.9509
 201205161630     390457800     52.2964
 201205161700     390459600     52.3226
 201205161730     390461400     52.6563
 201205161800     390463200     54.4668
 201205161830     390465000     54.1957
 201205161900     390466800     54.7889
 201205161930     390468600     54.6241
 201205162000     390470400     53.0998
 201205162030     390472200     53.0542
 201205162100     390474000     54.2463
 201205162130     390475800     51.8337
 201205162200     390477600     51.5977
 201205162230     390479400     51.7658
 201205162300     390481200     51.5315
 201205162330     390483000     51.5342