FWIW, day 5 verification (PMSL) over CONUS past 90 days (fair comparison of same cycle):
1) Humans
2) ECMWF ensemble mean
3) ECMWF
4) NAEFS mean
5) UKMET
6) GEFS mean
7) GFS
8) Canadian
This ranking has remained fairly consistent. https://t.co/tU9YSeQgG2 pic.twitter.com/2NpFixXBvt

— Tony (@whatdoweseehere) February 15, 2019