NCEP Operational NAM Graphics

The current forecast cycle is 00Z 20 SEP 2018 ; graphics finished at Thu Sep 20 04:21:10 UTC 2018

NOTICE: A new version of this web page with pulldown menus to display graphics can be viewed by clicking here.

Forecasts displayed on this web page:

  • NCEP Operational North American Mesoscale (NAM) model forecast
  • NOTE: Unless labelled otherwise, all displayed winds are in knots, all displayed heights are in meters.

    GRIB files from the operational NAM forecast can be found on the NCEP ftp 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 will not be updated when NCEP's development computer is unavailable.

    For more info on the NAM runs, email Eric Rogers at eric.rogers@noaa.gov

    Get the Operational NAM Forecasts for the last 7 days here:

    Thu 09/13 Fri 09/14 Sat 09/15 Sun 09/16 Mon 09/17 Tue 09/18 Wed 09/19 Thu 09/20
    00z 00z 00z 00z 00z 00z 00z
    06z 06z 06z 06z 06z 06z 06z
    12z 12z 12z 12z 12z 12z 12z
    18z 18z 18z 18z 18z 18z 18z

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