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ENSO Forecast Discussion

ENSO and SST Model Forecasts

Canonical Correlation Model
Nino 3.4 Region: Historical  F1
Nino 3.4 Region: 0-4 Season  F2

NCEP Coupled Model
Eq. Pac. SST & Anomalies  F3
Nino 3 & Nino 3.4 Region  F4

NCEP Markov Model
Eq. Pac. SST & Anomalies  F5
Nino 3.4 Region  F6

LDEO Model
Eq. Pac. SST & Wind Stress Anoms  F7
Nino 3 Region  F8

Linear Inverse Modeling
Global Tropical SST Anomalies  F9
Nino 3.4 Region: Historical  F10

Scripps/MPI Hybrid Coupled Model
Eq. Pac. SST & Anomalies  F11

ENSO-CLIPER Model
All Nino Regions & SOI  F12

IRI Compilation of Forecasts
Nino3.4 Region  F13

Linear Inverse Modeling Forecasts of Tropical SST Anomalies

Cecile Penland & Ludmila Matrosova, NOAA/CDC

MARCH 2009

FIGURE F9.  Forecast of tropical SST anomalies from the Linear Inverse Modeling technique of Penland and Magorian (1993: J. Climate, 6, 1067-1076). The contour interval is 0.3C. Anomalies are calculated relative to the 1951-2000 climatology and are projected onto 20 leading EOFs.