% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201211110000     405864000     61.9457
 201211110030     405865800     61.6985
 201211110100     405867600     62.3096
 201211110130     405869400     63.2126
 201211110200     405871200     63.7010
 201211110230     405873000     63.4615
 201211110300     405874800     63.2233
 201211110330     405876600     62.6364
 201211110400     405878400     63.2107
 201211110430     405880200     64.0838
 201211110500     405882000     64.0183
 201211110530     405883800     71.4090
 201211110600     405885600     73.7457
 201211110630     405887400     68.5114
 201211110700     405889200     63.4363
 201211110730     405891000     64.1336
 201211110800     405892800     61.0365
 201211110830     405894600     61.5248
 201211110900     405896400     62.2423
 201211110930     405898200     64.2831
 201211111000     405900000     64.2821
 201211111030     405901800     65.0351
 201211111100     405903600     66.2498
 201211111130     405905400     65.4988
 201211111200     405907200     62.2614
 201211111230     405909000     61.2910
 201211111300     405910800     60.1500
 201211111330     405912600     57.6215
 201211111400     405914400     56.3553
 201211111430     405916200     58.0765
 201211111500     405918000     56.7767
 201211111530     405919800     55.5457
 201211111600     405921600     55.7515
 201211111630     405923400     55.1672
 201211111700     405925200     54.4961
 201211111730     405927000     54.3591
 201211111800     405928800     54.4005
 201211111830     405930600     55.2329
 201211111900     405932400     56.7477
 201211111930     405934200     56.5729
 201211112000     405936000     57.1120
 201211112030     405937800     57.8991
 201211112100     405939600     58.7309
 201211112130     405941400     58.2718
 201211112200     405943200     57.0927
 201211112230     405945000     55.6042
 201211112300     405946800     56.2253
 201211112330     405948600     57.3877