% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201312110000     439992000     52.4586
 201312110030     439993800     51.8372
 201312110100     439995600     49.9922
 201312110130     439997400     49.4920
 201312110200     439999200     50.8008
 201312110230     440001000     50.4930
 201312110300     440002800     51.8449
 201312110330     440004600     52.3946
 201312110400     440006400     52.4948
 201312110430     440008200     52.6810
 201312110500     440010000     52.5000
 201312110530     440011800     51.9735
 201312110600     440013600     52.4003
 201312110630     440015400     51.7746
 201312110700     440017200     51.1665
 201312110730     440019000     51.3757
 201312110800     440020800     49.7350
 201312110830     440022600     49.4569
 201312110900     440024400     49.1019
 201312110930     440026200     49.0632
 201312111000     440028000     48.9213
 201312111030     440029800     49.7917
 201312111100     440031600     50.6499
 201312111130     440033400     50.5842
 201312111200     440035200     50.6005
 201312111230     440037000     50.1523
 201312111300     440038800     50.4631
 201312111330     440040600     50.1808
 201312111400     440042400     51.3898
 201312111430     440044200     50.7249
 201312111500     440046000     49.2578
 201312111530     440047800     47.5376
 201312111600     440049600     48.9553
 201312111630     440051400     48.9349
 201312111700     440053200     49.3424
 201312111730     440055000     49.4897
 201312111800     440056800     47.7140
 201312111830     440058600     48.3216
 201312111900     440060400     47.4271
 201312111930     440062200     48.7107
 201312112000     440064000     48.8815
 201312112030     440065800     49.9879
 201312112100     440067600     50.6963
 201312112130     440069400     49.9396
 201312112200     440071200     49.3801
 201312112230     440073000     49.1879
 201312112300     440074800     49.0289
 201312112330     440076600     49.2285