% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201208120000     398001600     53.0060
 201208120030     398003400     53.4370
 201208120100     398005200     54.7397
 201208120130     398007000     53.1527
 201208120200     398008800     53.7100
 201208120230     398010600     52.4648
 201208120300     398012400     52.3602
 201208120330     398014200     52.6721
 201208120400     398016000     52.3931
 201208120430     398017800     54.6422
 201208120500     398019600     55.0224
 201208120530     398021400     54.7316
 201208120600     398023200     54.6973
 201208120630     398025000     53.3913
 201208120700     398026800     53.9952
 201208120730     398028600     53.9282
 201208120800     398030400     54.1654
 201208120830     398032200     54.5856
 201208120900     398034000     56.5485
 201208120930     398035800     56.0627
 201208121000     398037600     53.9379
 201208121030     398039400     53.6147
 201208121100     398041200     53.2011
 201208121130     398043000     53.0604
 201208121200     398044800     52.8752
 201208121230     398046600     53.8043
 201208121300     398048400     53.4992
 201208121330     398050200     55.0933
 201208121400     398052000     56.1071
 201208121430     398053800     57.5482
 201208121500     398055600     55.5725
 201208121530     398057400     53.9407
 201208121600     398059200     52.5720
 201208121630     398061000     54.6174
 201208121700     398062800     53.0128
 201208121730     398064600     51.2902
 201208121800     398066400     51.9728
 201208121830     398068200     54.1175
 201208121900     398070000     54.9902
 201208121930     398071800     54.0383
 201208122000     398073600     55.0728
 201208122030     398075400     56.6014
 201208122100     398077200     56.5602
 201208122130     398079000     55.6234
 201208122200     398080800     56.0966
 201208122230     398082600     55.8553
 201208122300     398084400     55.9706
 201208122330     398086200     56.5650