% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201206270000     394027200     46.1176
 201206270030     394029000     45.8238
 201206270100     394030800     45.4695
 201206270130     394032600     47.2531
 201206270200     394034400     48.6032
 201206270230     394036200     48.9277
 201206270300     394038000     48.8573
 201206270330     394039800     49.6964
 201206270400     394041600     49.1075
 201206270430     394043400     49.5218
 201206270500     394045200     49.3553
 201206270530     394047000     50.9225
 201206270600     394048800     52.3847
 201206270630     394050600     51.3964
 201206270700     394052400     50.8351
 201206270730     394054200     47.7987
 201206270800     394056000     50.4176
 201206270830     394057800     50.4088
 201206270900     394059600     49.3356
 201206270930     394061400     49.0995
 201206271000     394063200     49.4745
 201206271030     394065000     46.3739
 201206271100     394066800     47.3282
 201206271130     394068600     48.0674
 201206271200     394070400     47.8422
 201206271230     394072200     47.6955
 201206271300     394074000     48.2802
 201206271330     394075800     47.0548
 201206271400     394077600     47.7482
 201206271430     394079400     48.2498
 201206271500     394081200     47.7105
 201206271530     394083000     49.4995
 201206271600     394084800     47.0433
 201206271630     394086600     46.1345
 201206271700     394088400     53.1980
 201206271730     394090200     52.6730
 201206271800     394092000     53.7763
 201206271830     394093800     51.5532
 201206271900     394095600     50.7817
 201206271930     394097400     50.5191
 201206272000     394099200     49.2158
 201206272030     394101000     48.5330
 201206272100     394102800     48.7634
 201206272130     394104600     48.3261
 201206272200     394106400     47.4793
 201206272230     394108200     46.9782
 201206272300     394110000     46.9157
 201206272330     394111800     45.8108