NMM Release Notes: 11/14/05 o Changed SOURCEROOT/src/grib_prep/util/gribcode.F AND swap.F -------------------- NMM Release Notes: 11/01/05 o Version 2.1.1 The WRF modeling system includes 2 dynamic cores: Advanced Research WRF (ARW) developed by NCAR/MMM (formerly referred to as the Eulerian Mass core) Nonhydrostatic Mesoscale Model (NMM) developed by NOAA/NCEP Each dynamic core currently has a separate SI package and graphical user interface (GUI)