% yyyymmddhhmm     segJulA     IWV  
%    (GMT)          (GMT)     kg/m2 
 201211010000     405000000     47.7400
 201211010030     405001800     47.9731
 201211010100     405003600     47.9228
 201211010130     405005400     46.2147
 201211010200     405007200     46.0045
 201211010230     405009000     47.3254
 201211010300     405010800     47.0628
 201211010330     405012600     47.0598
 201211010400     405014400     47.1164
 201211010430     405016200     45.0268
 201211010500     405018000     44.9028
 201211010530     405019800     44.3626
 201211010600     405021600     43.9080
 201211010630     405023400     44.5827
 201211010700     405025200     44.5866
 201211010730     405027000     43.7910
 201211010800     405028800     44.0158
 201211010830     405030600     43.8552
 201211010900     405032400     44.4906
 201211010930     405034200     44.0202
 201211011000     405036000     43.2885
 201211011030     405037800     44.2224
 201211011100     405039600     44.6846
 201211011130     405041400     45.9375
 201211011200     405043200     45.6525
 201211011230     405045000     46.5743
 201211011300     405046800     44.5705
 201211011330     405048600     44.8610
 201211011400     405050400     44.1187
 201211011430     405052200     44.0710
 201211011500     405054000     42.5153
 201211011530     405055800     41.1360
 201211011600     405057600     42.0464
 201211011630     405059400     42.8298
 201211011700     405061200     41.5095
 201211011730     405063000     41.7857
 201211011800     405064800     43.5773
 201211011830     405066600     44.2413
 201211011900     405068400     43.0037
 201211011930     405070200     45.6371
 201211012000     405072000     47.5190
 201211012030     405073800     47.0668
 201211012100     405075600     41.3471
 201211012130     405077400     43.4692
 201211012200     405079200     40.5072
 201211012230     405081000     38.6200
 201211012300     405082800     37.7543
 201211012330     405084600     36.9567