% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201210070000     402840000     37.8425
 201210070030     402841800     38.6907
 201210070100     402843600     39.6406
 201210070130     402845400     41.1827
 201210070200     402847200     41.8017
 201210070230     402849000     41.7677
 201210070300     402850800     43.1157
 201210070330     402852600     42.6990
 201210070400     402854400     43.7875
 201210070430     402856200     44.4511
 201210070500     402858000     44.2769
 201210070530     402859800     45.1959
 201210070600     402861600     45.6603
 201210070630     402863400     44.3725
 201210070700     402865200     43.8373
 201210070730     402867000     43.6389
 201210070800     402868800     44.2024
 201210070830     402870600     43.0325
 201210070900     402872400     43.6332
 201210070930     402874200     43.7959
 201210071000     402876000     42.3598
 201210071030     402877800     44.6269
 201210071100     402879600     45.3746
 201210071130     402881400     46.2908
 201210071200     402883200     46.8498
 201210071230     402885000     47.4777
 201210071300     402886800     48.0507
 201210071330     402888600     47.9008
 201210071400     402890400     47.8363
 201210071430     402892200     50.5026
 201210071500     402894000     49.3671
 201210071530     402895800     50.9289
 201210071600     402897600     50.1067
 201210071630     402899400     49.4620
 201210071700     402901200     50.0680
 201210071730     402903000     49.3839
 201210071800     402904800     49.4852
 201210071830     402906600     47.5063
 201210071900     402908400     47.6170
 201210071930     402910200     47.8323
 201210072000     402912000     47.4315
 201210072030     402913800     47.5621
 201210072100     402915600     46.7670
 201210072130     402917400     46.1560
 201210072200     402919200     45.6440
 201210072230     402921000     46.5654
 201210072300     402922800     46.6781
 201210072330     402924600     46.9477