Interannual SST Variability in the Southern Subtropical and Extra- tropical Ocean Bohua Huang 1,2 and J. Shukla 1,2 1 Department of Climate Dynamics College of Science George Mason University Fairfax, Virginia 2 Center for Ocean-Land-Atmosphere Studies Institute of Global Environment and Society 4041 Powder Mill Road, #302 Calverton, Maryland 20705 huangb@cola.iges.org October 2006