NCEP NAM CONUS Graphics - NAM Forecast vs RTMA Analyses

This page is a comparison of the North American Meso (NAM) forecast from 12Z 03 MAY 2012 and the best available Real-time Mesoscale Analysis (RTMA) valid at the same time. When any of the forecast hour links on the left is activated, the following charts will be displayed:

  • Upper left : NAM forecast (Eastern U.S.)
  • Upper right : NAM forecast (Western U.S.)
  • Lower left : RTMA analysis (Eastern U.S.)
  • Upper right : RTMA analysis (Western U.S.)
  • NOTE : For sea level pressure/850 mb/500 mb/250 mb fields, the NDAS analysis is displayed

    ADDITIONAL DETAILS:

    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 eric.rogers@noaa.gov or Geoff DiMego at geoff.dimego@noaa.gov

    Get the NAM vs RTMA comparison graphics for the previous 7 days here (link opens a new window):

    Fri 04/27 Sat 04/28 Sun 04/29 Mon 04/30 Tue 05/01 Wed 05/02 Thu 05/03
    00z 00z 00z 00z 00z 00z 00z
    12z 12z 12z 12z 12z 12z 12z

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