NCEP Forecast Graphics
The current forecast cycle is 18Z 14 APR 2018 ; graphics finished at Sun Apr 15 01:24:47 UTC 2018
When any forecast hour button on the left is activated, the following
four maps will be displayed:
Upper left : Operational North American Meso
Upper right : Operational Global Forecast System
Lower left : Parallel NAM (if running)
GRIB files from the operational NAM forecast can be found
on the NCEP ftp server
or at the NWS Gateway server.
Descriptions of some of these output files
can be found at the NAM Output Grid Domains page.
BUFR hourly forecast sounding files (broken out by station)
from the operational NAM forecast can be found on the
NWS Gateway server
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 NAM runs, email Eric Rogers at
Go to most current operational NCEP graphics
to access the 7 day archive of operational NCEP forecast maps.