% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201311170000     437918400     63.7596
 201311170030     437920200     62.8750
 201311170100     437922000     62.0035
 201311170130     437923800     61.6819
 201311170200     437925600     61.6613
 201311170230     437927400     61.4892
 201311170300     437929200     62.6473
 201311170330     437931000     62.9426
 201311170400     437932800     64.2232
 201311170430     437934600     64.4655
 201311170500     437936400     63.4458
 201311170530     437938200     63.7098
 201311170600     437940000     62.5613
 201311170630     437941800     63.2501
 201311170700     437943600     63.3088
 201311170730     437945400     61.4390
 201311170800     437947200     61.3257
 201311170830     437949000     60.5677
 201311170900     437950800     59.9009
 201311170930     437952600     58.6315
 201311171000     437954400     59.5275
 201311171030     437956200     59.3429
 201311171100     437958000     59.3313
 201311171130     437959800     57.5593
 201311171200     437961600     58.9359
 201311171230     437963400     58.5360
 201311171300     437965200     60.3557
 201311171330     437967000     60.4173
 201311171400     437968800     60.3881
 201311171430     437970600     60.1791
 201311171500     437972400     61.6119
 201311171530     437974200     61.2408
 201311171600     437976000     62.6546
 201311171630     437977800     62.7616
 201311171700     437979600     63.7101
 201311171730     437981400     63.7543
 201311171800     437983200     60.7230
 201311171830     437985000     61.5508
 201311171900     437986800     62.4067
 201311171930     437988600     61.8210
 201311172000     437990400     63.0456
 201311172030     437992200     61.8273
 201311172100     437994000     61.1622
 201311172130     437995800     63.2286
 201311172200     437997600     62.3281
 201311172230     437999400     64.0293
 201311172300     438001200     63.4148
 201311172330     438003000     63.6110