% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201208220000     398865600     32.9939
 201208220030     398867400     32.7147
 201208220100     398869200     31.2229
 201208220130     398871000     30.5978
 201208220200     398872800     31.0731
 201208220230     398874600     32.0787
 201208220300     398876400     30.9866
 201208220330     398878200     29.1239
 201208220400     398880000     28.5516
 201208220430     398881800     28.7901
 201208220500     398883600     31.2632
 201208220530     398885400     30.8886
 201208220600     398887200     31.5470
 201208220630     398889000     31.1399
 201208220700     398890800     31.1370
 201208220730     398892600     32.3204
 201208220800     398894400     31.7570
 201208220830     398896200     32.2122
 201208220900     398898000     32.9293
 201208220930     398899800     33.3488
 201208221000     398901600     33.1904
 201208221030     398903400     35.1985
 201208221100     398905200     34.6598
 201208221130     398907000     35.8665
 201208221200     398908800     36.9293
 201208221230     398910600     37.5170
 201208221300     398912400     38.6055
 201208221330     398914200     39.4806
 201208221400     398916000     40.2353
 201208221430     398917800     42.0834
 201208221500     398919600     42.5939
 201208221530     398921400     43.4707
 201208221600     398923200     42.3772
 201208221630     398925000     45.3585
 201208221700     398926800     44.9061
 201208221730     398928600     44.9763
 201208221800     398930400     44.6859
 201208221830     398932200     42.6946
 201208221900     398934000     42.5136
 201208221930     398935800     41.2955
 201208222000     398937600     41.1593
 201208222030     398939400     40.9988
 201208222100     398941200     40.5597
 201208222130     398943000     40.6733
 201208222200     398944800     41.6819
 201208222230     398946600     43.5989
 201208222300     398948400     44.3381
 201208222330     398950200     42.8818