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HOME > Ensemble Model Prediction > Three-month Prediction

Three-month Prediction

Forecast Maps


Map Forecast range Parameter Normal
Ensemble mean first month, second month, third month, three months mean Northern Hemisphere 60N-60S and Asia Northern Hemisphere 60N-60S and Asia
Geopotential height and anomaly at 500hPa(Z500), Temperature and anomaly at 850hPa(T850), Sea level pressure and anomaly(PSEA) [Systematic error is removed.(Bias based on hindcast from 1981 to 2010.)] Geopotential height and anomaly at 500hPa(Z500), Sea level pressure and anomaly(PSEA), Stream function and anomaly at 200hPa(PSI200) and 850hPa(PSI850), Velocity potential and anomaly at 200hPa(CHI200), Precipitation and anomaly(RAIN), Temperature and anomaly at 2m(TS), PSI850 anomaly and wind vector anomaly at 850hPa, Sea surface temperature and anomaly(SST) Model normals based on hindcast from 1981 to 2010
Mask the ensemble mean with the area where Mean square skill score is negative Geopotential height and anomaly at 500hPa(Z500), Sea level pressure and anomaly(PSEA), Precipitation and anomaly(RAIN), Surface air temperature and anomaly(TS), Sea surface temperature and anomaly(SST)
Spread Geopotential height and anomaly at 500hPa(Z500), Temperature and anomaly at 850hPa(T850), Sea level pressure and anomaly(PSEA) Geopotential height and anomaly at 500hPa(Z500), Sea level pressure and anomaly(PSEA), Stream function and anomaly at 200hPa(PSI200) and 850hPa(PSI850), Velocity potential and anomaly at 200hPa(CHI200), Precipitation and anomaly(RAIN), Temperature and anomaly at 2m(TS)

updated : Apr.17, 2014

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