% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201208140000     398174400     49.3848
 201208140030     398176200     46.8930
 201208140100     398178000     45.6959
 201208140130     398179800     46.5692
 201208140200     398181600     46.5861
 201208140230     398183400     47.0782
 201208140300     398185200     48.3396
 201208140330     398187000     48.6868
 201208140400     398188800     48.1918
 201208140430     398190600     49.6418
 201208140500     398192400     50.8066
 201208140530     398194200     50.5756
 201208140600     398196000     50.5556
 201208140630     398197800     49.9397
 201208140700     398199600     49.7238
 201208140730     398201400     49.8307
 201208140800     398203200     49.7538
 201208140830     398205000     49.1821
 201208140900     398206800     49.2128
 201208140930     398208600     49.0122
 201208141000     398210400     48.2795
 201208141030     398212200     46.7472
 201208141100     398214000     46.2146
 201208141130     398215800     45.7330
 201208141200     398217600     45.9123
 201208141230     398219400     46.0793
 201208141300     398221200     45.8955
 201208141330     398223000     46.9282
 201208141400     398224800     47.5756
 201208141430     398226600     47.2483
 201208141500     398228400     46.1987
 201208141530     398230200     45.9518
 201208141600     398232000     45.7607
 201208141630     398233800     46.3606
 201208141700     398235600     46.3173
 201208141730     398237400     45.5090
 201208141800     398239200     43.9816
 201208141830     398241000     43.0351
 201208141900     398242800     40.5393
 201208141930     398244600     40.7452
 201208142000     398246400     40.8543
 201208142030     398248200     39.7785
 201208142100     398250000     39.8815
 201208142130     398251800     39.4112
 201208142200     398253600     40.5718
 201208142230     398255400     42.4156
 201208142300     398257200     42.3164
 201208142330     398259000     45.8396