% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201208120000     398001600     55.8420
 201208120030     398003400     54.8201
 201208120100     398005200     55.3504
 201208120130     398007000     53.9397
 201208120200     398008800     52.9064
 201208120230     398010600     52.7607
 201208120300     398012400     52.8028
 201208120330     398014200     53.1295
 201208120400     398016000     53.2943
 201208120430     398017800     54.4212
 201208120500     398019600     54.7070
 201208120530     398021400     55.2030
 201208120600     398023200     53.8628
 201208120630     398025000     53.8691
 201208120700     398026800     53.7320
 201208120730     398028600     53.1110
 201208120800     398030400     55.5115
 201208120830     398032200     55.7631
 201208120900     398034000     56.0261
 201208120930     398035800     56.3218
 201208121000     398037600     54.4896
 201208121030     398039400     53.4136
 201208121100     398041200     53.7340
 201208121130     398043000     53.2025
 201208121200     398044800     52.2845
 201208121230     398046600     53.6482
 201208121300     398048400     53.9492
 201208121330     398050200     55.3033
 201208121400     398052000     53.8770
 201208121430     398053800     53.6712
 201208121500     398055600     54.2405
 201208121530     398057400     56.8421
 201208121600     398059200     57.1225
 201208121630     398061000     56.6055
 201208121700     398062800     54.9412
 201208121730     398064600     54.3844
 201208121800     398066400     52.9837
 201208121830     398068200     53.8854
 201208121900     398070000     53.9180
 201208121930     398071800     56.1750
 201208122000     398073600     53.3729
 201208122030     398075400     54.1444
 201208122100     398077200     55.0438
 201208122130     398079000     54.0316
 201208122200     398080800     54.9347
 201208122230     398082600     55.5905
 201208122300     398084400     56.5511
 201208122330     398086200     56.7256