% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201209070000     400248000     45.8174
 201209070030     400249800     44.5358
 201209070100     400251600     41.6857
 201209070130     400253400     40.2694
 201209070200     400255200     38.5414
 201209070230     400257000     36.3976
 201209070300     400258800     36.3476
 201209070330     400260600     36.4615
 201209070400     400262400     39.4377
 201209070430     400264200     41.6681
 201209070500     400266000     42.5524
 201209070530     400267800     39.5657
 201209070600     400269600     39.0828
 201209070630     400271400     39.1484
 201209070700     400273200     38.9890
 201209070730     400275000     39.0828
 201209070800     400276800     38.6143
 201209070830     400278600     38.7332
 201209070900     400280400     38.8789
 201209070930     400282200     38.8952
 201209071000     400284000     38.6024
 201209071030     400285800     40.7494
 201209071100     400287600     40.1052
 201209071130     400289400     40.6853
 201209071200     400291200     41.3714
 201209071230     400293000     41.8653
 201209071300     400294800     44.2764
 201209071330     400296600     44.1255
 201209071400     400298400     45.0070
 201209071430     400300200     45.0017
 201209071500     400302000     43.5615
 201209071530     400303800     43.4004
 201209071600     400305600     42.3277
 201209071630     400307400     42.7965
 201209071700     400309200     43.2257
 201209071730     400311000     44.8285
 201209071800     400312800     43.2794
 201209071830     400314600     40.7442
 201209071900     400316400     42.5646
 201209071930     400318200     41.3785
 201209072000     400320000     42.7180
 201209072030     400321800     44.1212
 201209072100     400323600     43.7515
 201209072130     400325400     41.9770
 201209072200     400327200     44.6495
 201209072230     400329000     40.6650
 201209072300     400330800     37.2651
 201209072330     400332600     36.7143