Variability in seasonal forecast skill of Northern Hemisphere winters over the 20th century
Seasonal hindcast experiments, using prescribed SSTs, are analysed for Northern Hemisphere winters from 1900-2010. Ensemble mean Pacific/North American index (PNA) skill varies dramatically, dropping towards zero during the mid-twentieth century, with similar variability in North Atlantic Oscillatio...
| Main Authors: | , , , , , , |
|---|---|
| Format: | Journal article |
| Published: |
American Geophysical Union
2017
|