https://www.tropicaltidbits.com/analysis/models/?model=ecmwf&region=us&pkg=z500_mslp&runtime=2019040212&fh=0
https://www.pivotalweather.com/model.php?m=ecmwf&p=prateptype_cat&rh=2019040212&fh=6&r=conus&dpdt=&mc=