Climate System Monitoring
El Niño Monitoring
NWP Model Prediction
Climate in Japan
Ensemble Model Prediction
> Verification of Three-month Prediction
Verification of Three-month Prediction
Error maps for every forecast (updated every month)
Z500, T850 and SLP ( Northern Hemisphere )
Stream Function and Velocity Potential, Precipitation, Surface air temperature,Sea sureface temperature, Z500 and SLP (60N-60S)
Systematic error is removed for Z500, T850, SLP (Bias based on hindcast from 1981 to 2010.).
Model climatological value based on hindcast and analysis climatological normals are calculated for 30 years from 1981 to 2010.
Before May 2015 with JMA/MRI-CPS1:
Verification data is JRA-25/JCDAS and COBE-SST.
After June 2015 with JMA/MRI-CPS2:
Verification data is JRA-55 and COBE-SST.
updated : Jun.10, 2015
Tokyo Climate Center, Climate Prediction Division.
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