% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201312160000     440424000     56.2742
 201312160030     440425800     55.9141
 201312160130     440429400     55.5962
 201312160200     440431200     55.2804
 201312160230     440433000     55.6007
 201312160300     440434800     55.8445
 201312160330     440436600     55.4598
 201312160400     440438400     54.9439
 201312160430     440440200     55.0050
 201312160500     440442000     55.3663
 201312160530     440443800     54.8045
 201312160600     440445600     55.3879
 201312160630     440447400     54.8760
 201312160700     440449200     53.1471
 201312160730     440451000     51.8757
 201312160800     440452800     52.9874
 201312160830     440454600     54.0798
 201312160900     440456400     53.8836
 201312160930     440458200     54.3902
 201312161000     440460000     54.3396
 201312161030     440461800     54.8975
 201312161100     440463600     55.7100
 201312161130     440465400     56.9724
 201312161200     440467200     58.0143
 201312161230     440469000     57.8462
 201312161300     440470800     58.2608
 201312161330     440472600     56.5576
 201312161400     440474400     55.4139
 201312161430     440476200     55.3962
 201312161500     440478000     59.2777
 201312161530     440479800     59.3502
 201312161600     440481600     59.1425
 201312161630     440483400     59.4436
 201312161700     440485200     58.9324
 201312161730     440487000     57.1831
 201312161800     440488800     55.4821
 201312161830     440490600     54.7592
 201312161900     440492400     54.2088
 201312161930     440494200     53.6271
 201312162000     440496000     54.0323
 201312162030     440497800     54.0801
 201312162100     440499600     55.2772
 201312162130     440501400     56.4598
 201312162200     440503200     57.0875
 201312162230     440505000     58.0033
 201312162300     440506800     57.2595
 201312162330     440508600     58.8470