% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201208220000     398865600     36.2188
 201208220030     398867400     34.9346
 201208220100     398869200     35.2040
 201208220130     398871000     35.1616
 201208220200     398872800     35.1557
 201208220230     398874600     34.9396
 201208220300     398876400     34.8900
 201208220330     398878200     34.1505
 201208220400     398880000     34.1914
 201208220430     398881800     34.3086
 201208220500     398883600     36.7918
 201208220530     398885400     37.0012
 201208220600     398887200     37.3024
 201208220630     398889000     35.7859
 201208220700     398890800     35.8541
 201208220730     398892600     36.3720
 201208220800     398894400     37.2073
 201208220830     398896200     37.8708
 201208220900     398898000     38.1527
 201208220930     398899800     37.2194
 201208221000     398901600     37.1165
 201208221030     398903400     38.1722
 201208221100     398905200     39.4677
 201208221130     398907000     39.5679
 201208221200     398908800     39.8450
 201208221230     398910600     40.2893
 201208221300     398912400     40.9416
 201208221330     398914200     41.1544
 201208221400     398916000     40.1752
 201208221430     398917800     40.2911
 201208221500     398919600     40.5567
 201208221530     398921400     39.6334
 201208221600     398923200     41.0248
 201208221630     398925000     41.6732
 201208221700     398926800     40.5127
 201208221730     398928600     40.9416
 201208221800     398930400     40.1420
 201208221830     398932200     40.5030
 201208221900     398934000     41.0783
 201208221930     398935800     42.0299
 201208222000     398937600     40.7824
 201208222030     398939400     42.6758
 201208222100     398941200     40.8965
 201208222130     398943000     40.4497
 201208222200     398944800     41.6280
 201208222230     398946600     42.2997
 201208222300     398948400     42.4609
 201208222330     398950200     42.0951