% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201211180000     406468800     64.7095
 201211180030     406470600     62.8331
 201211180100     406472400     59.4429
 201211180130     406474200     62.7227
 201211180200     406476000     62.6018
 201211180230     406477800     61.5975
 201211180300     406479600     60.9116
 201211180330     406481400     61.1958
 201211180400     406483200     62.5823
 201211180430     406485000     61.6900
 201211180500     406486800     62.0531
 201211180530     406488600     61.2327
 201211180600     406490400     61.6773
 201211180630     406492200     61.5834
 201211180700     406494000     61.9801
 201211180730     406495800     61.1358
 201211180800     406497600     59.5812
 201211180830     406499400     59.1854
 201211180900     406501200     60.2226
 201211180930     406503000     60.5372
 201211181000     406504800     60.6410
 201211181030     406506600     61.0623
 201211181100     406508400     61.6226
 201211181130     406510200     61.3772
 201211181200     406512000     61.1194
 201211181230     406513800     60.1383
 201211181300     406515600     59.2344
 201211181330     406517400     59.7510
 201211181400     406519200     58.8882
 201211181430     406521000     58.8633
 201211181500     406522800     59.2172
 201211181530     406524600     58.1780
 201211181600     406526400     58.5969
 201211181630     406528200     61.1169
 201211181700     406530000     60.8631
 201211181730     406531800     61.1409
 201211181800     406533600     60.6942
 201211181830     406535400     61.9431
 201211181900     406537200     61.4481
 201211181930     406539000     61.9299
 201211182000     406540800     65.1001
 201211182030     406542600     62.7258
 201211182100     406544400     62.5370
 201211182130     406546200     61.9851
 201211182200     406548000     60.7488
 201211182230     406549800     59.5693
 201211182300     406551600     61.4138
 201211182330     406553400     59.9164