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HOME > Climate & Weather Linkage > Teleconnections > Arctic Oscillation > GFS Outlooks

The daily AO indices are shown for the previous 120 days. The indices are standardized by standard deviation of the observed monthly AO index from 1979-2000.

The values at the upper left and right corner of each figure indicate the mean value of the AO index and the correlation coefficients between the observation and the forecasts, respectively.

GFS Arctic Oscillation Outlooks

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Page Author: Climate Prediction Center Internet Team
Page last modified: December 12, 2005
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