gdgsfc question

Dear Gembud,

I'm tring to extract NWP point forecasts into a surface file in the following 

(1) Created a sub-set list of the sfstns.tbl file, adding a new station to the list 
(which I called "ATE" for now).
(2) Created new surface file with sfcfil.
(3) Run gdgsfc to extract the surface parameters to the stations in the surface 
file created in (2).
(4) Examine extracted data using sflist.

The problem I've encountered is with the new station "ATE".  Even though I 
defined the lat/lon and rest of its station data correctly in the sub-setted .tbl file, 
the data are not getting corrected extracted to the station.  In fact, sflist shows the 
slat and slon as completely incorrect, not at all reflecting the values I put into the 
station table file used in sfcfil.

So, what can I do to get the new station data recognized within the surface 
Thanks in advance,

Jonathan L. Case, Meteorologist
ENSCO Inc. / Applied Meteorology Unit
1980 N. Atlantic Ave., Suite 230
Cocoa Beach, FL 32931
Voice: (321) 853-8264
Fax:    (321) 853-8415