Climate Indexes and Forecast Page

ECMWF And GFS 6-10 Day Mean Global Ensemble 500 MB Pattern Anomalies

12 ZULU 7AM Local Time

0 Zulu 7PM Local Time

Climate Prediction Center Wheeler and Hendon Madden Julian Oscillation (MJO) Index

40 Days

90 Days

MJO Forecast Ensemble GFS MJO Forecast Operational GFS
GFS MJO index forecast phase diagram Phase diagram of the MJO index from the operational GFS
GFS North Atlantic Oscillation Outlooks GFS Arctic Oscillation Outlooks
GFS Pacific-North America Oscillation Outlooks GFS AAO Outlooks