% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201208140000     398174400     47.3011
 201208140030     398176200     46.1852
 201208140100     398178000     45.4184
 201208140130     398179800     47.0641
 201208140200     398181600     47.9104
 201208140230     398183400     47.5023
 201208140300     398185200     49.4544
 201208140330     398187000     49.0707
 201208140400     398188800     49.2714
 201208140430     398190600     50.8777
 201208140500     398192400     51.0381
 201208140530     398194200     51.0276
 201208140600     398196000     50.2216
 201208140630     398197800     50.3107
 201208140700     398199600     49.3844
 201208140730     398201400     49.7851
 201208140800     398203200     49.6198
 201208140830     398205000     49.0955
 201208140900     398206800     50.0387
 201208140930     398208600     49.0633
 201208141000     398210400     48.0944
 201208141030     398212200     47.1039
 201208141100     398214000     46.3963
 201208141130     398215800     46.1495
 201208141200     398217600     46.5830
 201208141230     398219400     45.7860
 201208141300     398221200     46.1129
 201208141330     398223000     47.0752
 201208141400     398224800     46.7199
 201208141430     398226600     47.3005
 201208141500     398228400     45.8551
 201208141530     398230200     46.6398
 201208141600     398232000     47.0921
 201208141630     398233800     47.1877
 201208141700     398235600     46.2254
 201208141730     398237400     45.5798
 201208141800     398239200     42.0616
 201208141830     398241000     42.8938
 201208141900     398242800     40.8825
 201208141930     398244600     40.8142
 201208142000     398246400     39.9764
 201208142030     398248200     40.8649
 201208142100     398250000     41.0212
 201208142130     398251800     40.0688
 201208142200     398253600     41.9468
 201208142230     398255400     44.9657
 201208142300     398257200     44.6173
 201208142330     398259000     48.2579