% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201209070000     400248000     38.6887
 201209070030     400249800     38.6605
 201209070100     400251600     37.0532
 201209070130     400253400     35.5524
 201209070200     400255200     35.8654
 201209070230     400257000     34.3869
 201209070300     400258800     34.3519
 201209070330     400260600     34.0006
 201209070400     400262400     35.4034
 201209070430     400264200     38.4567
 201209070500     400266000     39.8392
 201209070530     400267800     37.8315
 201209070600     400269600     36.7396
 201209070630     400271400     37.3391
 201209070700     400273200     37.6536
 201209070730     400275000     39.9151
 201209070800     400276800     39.7445
 201209070830     400278600     40.0525
 201209070900     400280400     39.7531
 201209070930     400282200     39.6500
 201209071000     400284000     40.3507
 201209071030     400285800     40.0368
 201209071100     400287600     39.8501
 201209071130     400289400     40.7099
 201209071200     400291200     41.2252
 201209071230     400293000     41.6588
 201209071300     400294800     41.3020
 201209071330     400296600     41.8565
 201209071400     400298400     42.3793
 201209071430     400300200     43.4896
 201209071500     400302000     43.3874
 201209071530     400303800     43.7074
 201209071600     400305600     42.3109
 201209071630     400307400     42.8411
 201209071700     400309200     40.7921
 201209071730     400311000     40.1415
 201209071800     400312800     39.0892
 201209071830     400314600     40.2203
 201209071900     400316400     42.9104
 201209071930     400318200     40.5697
 201209072000     400320000     39.0499
 201209072030     400321800     37.6021
 201209072100     400323600     36.3498
 201209072130     400325400     37.7726
 201209072200     400327200     36.7446
 201209072230     400329000     37.0241
 201209072300     400330800     35.4933
 201209072330     400332600     34.4292