Eastern Pacific Oscillation (EPO)
- Description:
- Pattern of variability over the NH Eastern Pacific Region.
- Image:
- Calculation Method:
- The indices are based on centers-of-action of 500mb height patterns. These time series utilize the NCEP/NCAR R1 dataset. The region 55-65N;160W-125W is subtracted from 20-35N; 160W-125W.
- Time Interval: Daily
- Time Coverage: 1948-near present
- Update Status: daily
- Get Data:
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EPO Timeseries
- Source:
- Data is from NOAA/ESRL PSL
- References/Info:
- Daily Timeseries
- Monthly EPO (different source)
Positive Phase: 