% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201312110000     439992000     50.9999
 201312110030     439993800     50.5380
 201312110100     439995600     49.5787
 201312110130     439997400     49.6853
 201312110200     439999200     49.5709
 201312110230     440001000     49.4892
 201312110300     440002800     49.8405
 201312110330     440004600     49.6426
 201312110400     440006400     50.2315
 201312110430     440008200     50.1675
 201312110500     440010000     50.1149
 201312110530     440011800     49.4218
 201312110600     440013600     49.8753
 201312110630     440015400     49.6398
 201312110700     440017200     50.2530
 201312110730     440019000     50.8609
 201312110800     440020800     50.0247
 201312110830     440022600     49.8608
 201312110900     440024400     50.0370
 201312110930     440026200     49.1458
 201312111000     440028000     48.3440
 201312111030     440029800     48.6747
 201312111100     440031600     47.0723
 201312111130     440033400     46.9551
 201312111200     440035200     49.0694
 201312111230     440037000     49.3142
 201312111300     440038800     46.4821
 201312111330     440040600     48.5690
 201312111400     440042400     48.5694
 201312111430     440044200     47.0070
 201312111500     440046000     45.6925
 201312111530     440047800     46.0496
 201312111600     440049600     44.8298
 201312111630     440051400     45.1275
 201312111700     440053200     45.7363
 201312111730     440055000     46.4551
 201312111800     440056800     45.6617
 201312111830     440058600     46.6743
 201312111900     440060400     45.8306
 201312111930     440062200     44.8922
 201312112000     440064000     45.4893
 201312112030     440065800     45.4949
 201312112100     440067600     45.7185
 201312112130     440069400     45.4377
 201312112200     440071200     46.2440
 201312112230     440073000     46.1239
 201312112300     440074800     45.5533
 201312112330     440076600     45.9449