% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201211220000     406814400     57.8309
 201211220030     406816200     57.0160
 201211220100     406818000     55.6153
 201211220130     406819800     54.7895
 201211220200     406821600     54.8615
 201211220230     406823400     55.7440
 201211220300     406825200     55.3110
 201211220330     406827000     54.3389
 201211220400     406828800     53.3263
 201211220430     406830600     52.1457
 201211220500     406832400     52.3612
 201211220530     406834200     51.8169
 201211220600     406836000     52.7739
 201211220630     406837800     52.3962
 201211220700     406839600     52.5772
 201211220730     406841400     52.6631
 201211220800     406843200     53.2247
 201211220830     406845000     54.4371
 201211220900     406846800     56.0536
 201211220930     406848600     56.7132
 201211221000     406850400     55.4636
 201211221030     406852200     55.5937
 201211221100     406854000     55.2528
 201211221130     406855800     55.1587
 201211221200     406857600     54.1165
 201211221230     406859400     53.2785
 201211221300     406861200     52.9808
 201211221330     406863000     53.6248
 201211221400     406864800     53.4300
 201211221430     406866600     53.6501
 201211221500     406868400     54.4457
 201211221530     406870200     53.1471
 201211221600     406872000     54.1248
 201211221630     406873800     54.5008
 201211221700     406875600     54.3471
 201211221730     406877400     52.6963
 201211221800     406879200     52.3827
 201211221830     406881000     52.4762
 201211221900     406882800     51.8564
 201211221930     406884600     52.9023
 201211222000     406886400     53.7118
 201211222030     406888200     53.9168
 201211222100     406890000     53.6108
 201211222130     406891800     53.0446
 201211222200     406893600     53.0385
 201211222230     406895400     55.0224
 201211222300     406897200     56.0291
 201211222330     406899000     54.8836