Phase Diagram: The ensemble spread phase diagrams all verify at 00Z on the day listed in the selected tab, with the blue dot showing the forecasted position of the GEFS ensemble mean verifying on the day listed in the selected tab, the
red x's showing the individual ensemble members verifying on the day listed in the selected tab, and the green dot showing the 0-h forecast position in the phase diagram at the time when the forecast was initialized. All ensemble spread
forecasts are hosted alongside GEFS ensemble mean forecasts of 250-hPa wind speed and geopotential height, 500-hPa relative vorticity and geopotential height, 850-hPa standardized temperature anomalies and mean sea-level pressure, and 24-h accumulated precipitation that all verify on the day listed in the selected tab.