NCEP Downscaled GFS by NAM Extension (DGEX) Home Page
Welcome to the web page of the NCEP Downscaled GFS by NAM Extension (DGEX)
forecast. The DGEX is initialized by interpolating the 78-h operational NAM forecast
to a smaller 12-km domain.
A 78-h to 192-h forecast of the WRF-NMM is made (same version that is running in the
NAM), using the previous 6-h old GFS forecast for lateral boundary conditions.
Click here to see the computational domain of the DGEX
runs over the CONUS and Alaska.
This is the current schedule:
0000Z, 1200Z : Alaska
0600Z, 1800Z : CONUS
These links will send you to a web page with the latest run for the specified DGEX
cycle = 2014042106
cycle = 2014042100
DISCLAIMER : This web page is not "operational" and therefore
not subject to 24-h monitoring by NCEP's Central Operations staff.
For more info on the DGEX runs, email Eric Rogers at
firstname.lastname@example.org or Geoff DiMego at email@example.com