% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201312170000     440510400     56.2982
 201312170030     440512200     55.8333
 201312170100     440514000     55.3241
 201312170130     440515800     54.8945
 201312170200     440517600     55.3497
 201312170230     440519400     56.3323
 201312170300     440521200     55.7894
 201312170330     440523000     56.7395
 201312170400     440524800     55.7891
 201312170430     440526600     58.1211
 201312170500     440528400     57.9313
 201312170530     440530200     57.4048
 201312170600     440532000     58.2896
 201312170630     440533800     57.4862
 201312170700     440535600     57.4403
 201312170730     440537400     58.5738
 201312170800     440539200     59.2576
 201312170830     440541000     59.5157
 201312170900     440542800     58.1343
 201312170930     440544600     57.2419
 201312171000     440546400     58.4658
 201312171030     440548200     56.2816
 201312171100     440550000     58.8174
 201312171130     440551800     57.4418
 201312171200     440553600     59.7221
 201312171230     440555400     58.5100
 201312171300     440557200     64.4410
 201312171330     440559000     63.9402
 201312171400     440560800     63.2496
 201312171430     440562600     62.8626
 201312171500     440564400     60.9844
 201312171530     440566200     58.6397
 201312171600     440568000     55.9641
 201312171630     440569800     53.7955
 201312171700     440571600     54.7418
 201312171730     440573400     53.3599
 201312171800     440575200     54.9654
 201312171830     440577000     54.7004
 201312171900     440578800     53.2720
 201312171930     440580600     54.9651
 201312172000     440582400     53.0823
 201312172030     440584200     53.4244
 201312172100     440586000     54.6323
 201312172130     440587800     53.5254
 201312172200     440589600     54.2254
 201312172230     440591400     55.6244
 201312172300     440593200     56.5398
 201312172330     440595000     57.0577