Added ECMWF 500mb Winds

Added the ECMWF 500mb winds to the ECMWF regular resolution graphics. These can be useful in projecting the mid-level winds that can aid in organized severe thunderstorm development. These can be found in the drop down menu, as well as, the individual time frames. These are available for the Northern Hemisphere at the moment, but will include all sectors soon.

WRF ARW/NMMB Hires East are now being upgraded to CONUS sectors

NCEP has recently upgraded the WRF-ARW/NMM  Hires windows for the Eastern U.S.  to  a CONUS ARW and NMMB  ~4km  WRF runs.  They are run at 00Z and 12z and produce hourly output out to 48 hours at roughly 5km.

We are in the process of making the necessary changes within our software and systems to accommodate the increase in files sizes and processing requirements to handle the larger domains.  We should have these new data sets available and finalized later this week.  Look for them where the old WRF-ARW/WRF-NMM EAST model pages were located.

Here is the NCEP technical bulletin describing all the changes to the model & physics in the upgrade.