Ensemble mean weekly anomalies
Forecast User Guide: Graphical Output#Weeklyanomaly-Extendedrangeforecast
z500 (North Pole projection)
z500 Howmoller diagram
Forecast User Guide: Graphical Output#HovmoellerdiagramorTime-Longitudesdiagram-Extendedrangeforecast
Mean-sea-level pressure
2-metre temperature
Total precipitation
Probability products
Extended-range metgram
Probability for lower tercile for 2-metre temperature
Forecast User Guide: Graphical Output#Weeklyterciles-Extendedrangeforecast
Extended-range EFI and SOT for 2-metre temperature
Forecast User Guide: Extended Range - CDFs, EFI and SOT
Regime products
Forecast User Guide: Extended Range Regime Charts
For discussion around the utility and verification, see: https://doi.org/10.1002/qj.3341
Extended Range Two-dimensional Regime diagram
Extended Range Weather Regime Frequency histogram
Drivers of predictability
Madden-Julian oscillation (MJO) index
Forecast User Guide: Madden-Julian Oscillation Output
Wheeler-Hendon MJO diagram
Sudden Stratospheric Warmings (SSW)
Reference for teleconnections:
Plume of 10hPa zonal wind at 60N
Initial anomalies for SST/soil temperature
