% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201209220000     401544000     45.9003
 201209220030     401545800     45.1594
 201209220100     401547600     44.8720
 201209220130     401549400     44.6456
 201209220200     401551200     44.1964
 201209220230     401553000     44.8413
 201209220300     401554800     46.2805
 201209220330     401556600     46.4869
 201209220400     401558400     46.9326
 201209220430     401560200     46.2546
 201209220500     401562000     46.3012
 201209220530     401563800     46.4483
 201209220600     401565600     45.6580
 201209220630     401567400     47.4623
 201209220700     401569200     47.8275
 201209220730     401571000     48.0572
 201209220800     401572800     46.2805
 201209220830     401574600     45.1851
 201209220900     401576400     44.6021
 201209220930     401578200     44.3282
 201209221000     401580000     46.2445
 201209221030     401581800     47.4341
 201209221100     401583600     48.0568
 201209221130     401585400     48.9734
 201209221200     401587200     50.9368
 201209221230     401589000     49.9069
 201209221300     401590800     49.6386
 201209221330     401592600     51.4030
 201209221400     401594400     51.1823
 201209221430     401596200     50.7473
 201209221500     401598000     48.3491
 201209221530     401599800     48.3961
 201209221600     401601600     47.5604
 201209221630     401603400     47.0357
 201209221700     401605200     46.3790
 201209221730     401607000     47.8569
 201209221800     401608800     47.0118
 201209221830     401610600     48.0077
 201209221900     401612400     49.5778
 201209221930     401614200     50.7459
 201209222000     401616000     51.7981
 201209222030     401617800     53.1989
 201209222100     401619600     53.3645
 201209222130     401621400     53.5986
 201209222200     401623200     53.4643
 201209222230     401625000     53.9245
 201209222300     401626800     54.2433
 201209222330     401628600     53.0648