Hi folks! @ECMWF model forecasts getting an upgrade in May 2021! Using single (not double) precision numerics for ENS and HRES model, and increasing the ENS model levels to 137 (currently 91) to bring ENS in line with the vertical resolution of HRES. https://t.co/5ogT0bXgqV

— Brian Etherton (@briane678) October 15, 2020