% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201205130000     390139200     52.5832
 201205130030     390141000     52.7126
 201205130100     390142800     52.8845
 201205130130     390144600     53.9303
 201205130200     390146400     53.5202
 201205130230     390148200     53.1266
 201205130300     390150000     51.8198
 201205130330     390151800     51.1820
 201205130400     390153600     51.2426
 201205130430     390155400     51.4117
 201205130500     390157200     51.9750
 201205130530     390159000     51.6088
 201205130600     390160800     51.4413
 201205130630     390162600     52.5607
 201205130700     390164400     53.6419
 201205130730     390166200     53.2266
 201205130800     390168000     54.2472
 201205130830     390169800     55.4485
 201205130900     390171600     55.0496
 201205130930     390173400     54.2175
 201205131000     390175200     55.8381
 201205131030     390177000     53.2679
 201205131100     390178800     53.8731
 201205131130     390180600     55.3629
 201205131200     390182400     55.6866
 201205131230     390184200     56.8465
 201205131300     390186000     57.8314
 201205131330     390187800     57.4620
 201205131400     390189600     55.5304
 201205131430     390191400     55.3858
 201205131500     390193200     55.9348
 201205131530     390195000     54.4310
 201205131600     390196800     52.4905
 201205131630     390198600     51.5791
 201205131700     390200400     51.0786
 201205131730     390202200     50.8876
 201205131800     390204000     51.8529
 201205131830     390205800     52.1905
 201205131900     390207600     50.7754
 201205131930     390209400     50.0901
 201205132000     390211200     49.8948
 201205132030     390213000     49.3240
 201205132100     390214800     49.1498
 201205132130     390216600     48.6987
 201205132200     390218400     48.7414
 201205132230     390220200     49.7413
 201205132300     390222000     49.9319
 201205132330     390223800     49.4145