% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201209140000     400852800     35.6345
 201209140030     400854600     35.0997
 201209140100     400856400     34.1074
 201209140130     400858200     33.3706
 201209140200     400860000     33.7957
 201209140230     400861800     32.4719
 201209140300     400863600     31.6858
 201209140330     400865400     32.6997
 201209140400     400867200     32.3655
 201209140430     400869000     32.6730
 201209140500     400870800     34.3015
 201209140530     400872600     35.0592
 201209140600     400874400     37.4359
 201209140630     400876200     38.3256
 201209140700     400878000     40.0859
 201209140730     400879800     40.1272
 201209140800     400881600     40.0091
 201209140830     400883400     40.2536
 201209140900     400885200     39.4774
 201209140930     400887000     38.7961
 201209141000     400888800     37.3370
 201209141030     400890600     38.3438
 201209141100     400892400     39.0370
 201209141130     400894200     38.8582
 201209141200     400896000     39.6247
 201209141230     400897800     39.4599
 201209141300     400899600     41.0068
 201209141330     400901400     41.5764
 201209141400     400903200     40.9397
 201209141430     400905000     41.2937
 201209141500     400906800     42.3849
 201209141530     400908600     39.9855
 201209141600     400910400     39.9595
 201209141630     400912200     41.2590
 201209141700     400914000     40.4700
 201209141730     400915800     41.3339
 201209141800     400917600     41.0234
 201209141830     400919400     42.1332
 201209141900     400921200     42.9362
 201209141930     400923000     42.9684
 201209142000     400924800     40.4701
 201209142030     400926600     40.2502
 201209142100     400928400     41.8509
 201209142130     400930200     41.5233
 201209142200     400932000     42.3666
 201209142230     400933800     41.6637
 201209142300     400935600     41.1670
 201209142330     400937400     40.9933