% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201205050000     389448000     55.6834
 201205050030     389449800     53.8936
 201205050100     389451600     54.5295
 201205050130     389453400     54.3408
 201205050200     389455200     55.2011
 201205050230     389457000     55.0390
 201205050300     389458800     54.7821
 201205050330     389460600     54.1479
 201205050400     389462400     53.7736
 201205050430     389464200     53.6606
 201205050500     389466000     53.2210
 201205050530     389467800     52.6671
 201205050600     389469600     53.5374
 201205050630     389471400     53.5523
 201205050700     389473200     53.3935
 201205050730     389475000     54.6161
 201205050800     389476800     54.4307
 201205050830     389478600     54.6294
 201205050900     389480400     54.4621
 201205050930     389482200     53.7100
 201205051000     389484000     54.0765
 201205051030     389485800     53.0226
 201205051100     389487600     51.7899
 201205051130     389489400     52.4570
 201205051200     389491200     52.5147
 201205051230     389493000     53.8857
 201205051300     389494800     53.1273
 201205051330     389496600     53.5154
 201205051400     389498400     54.2835
 201205051430     389500200     53.4576
 201205051500     389502000     52.8440
 201205051530     389503800     53.1261
 201205051600     389505600     53.2335
 201205051630     389507400     53.0686
 201205051700     389509200     53.0190
 201205051730     389511000     53.5589
 201205051800     389512800     54.2391
 201205051830     389514600     53.6746
 201205051900     389516400     53.7315
 201205051930     389518200     53.5968
 201205052000     389520000     54.7550
 201205052030     389521800     51.8944
 201205052100     389523600     52.4710
 201205052130     389525400     52.8318
 201205052200     389527200     53.1568
 201205052230     389529000     53.5576
 201205052300     389530800     53.1272
 201205052330     389532600     54.3293