% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201107030000     362923200     46.7929
 201107030030     362925000     46.7184
 201107030100     362926800     48.2245
 201107030130     362928600     47.5555
 201107030200     362930400     47.0341
 201107030230     362932200     45.6957
 201107030300     362934000     44.8159
 201107030330     362935800     44.1113
 201107030400     362937600     43.6327
 201107030430     362939400     42.6224
 201107030500     362941200     41.7692
 201107030530     362943000     41.1743
 201107030600     362944800     40.1134
 201107030630     362946600     39.6215
 201107030700     362948400     39.0826
 201107030730     362950200     38.4962
 201107030800     362952000     37.3364
 201107030830     362953800     37.0846
 201107030900     362955600     36.8888
 201107030930     362957400     36.8098
 201107031000     362959200     36.7849
 201107031030     362961000     36.7739
 201107031100     362962800     36.4752
 201107031130     362964600     36.3533
 201107031200     362966400     35.9847
 201107031230     362968200     35.5638
 201107031300     362970000     35.0204
 201107031330     362971800     35.5014
 201107031400     362973600     36.3671
 201107031430     362975400     35.1973
 201107031500     362977200     35.1610
 201107031530     362979000     37.2278
 201107031600     362980800     39.4106
 201107031630     362982600     40.6271
 201107031700     362984400     42.3432
 201107031730     362986200     42.8062
 201107031800     362988000     42.8241
 201107031830     362989800     42.6215
 201107031900     362991600     41.3759
 201107031930     362993400     41.0248
 201107032000     362995200     40.8632
 201107032030     362997000     40.4641
 201107032100     362998800     40.1170
 201107032130     363000600     40.1673
 201107032200     363002400     40.7253
 201107032230     363004200     41.1342
 201107032300     363006000     42.6807
 201107032330     363007800     45.1038