ECMWF 10-day ensemble mean projects 27°C, with GFS converging on strong thermal advection and an amplifying upper-level ridge. Robust boundary layer mixing will push surface temperatures past 28°C. 90% YES — invalid if the ridge pattern collapses.
ECMWF 10-day ensemble mean projects 27°C, with GFS converging on strong thermal advection and an amplifying upper-level ridge. Robust boundary layer mixing will push surface temperatures past 28°C. 90% YES — invalid if the ridge pattern collapses.