We thank Ian Eisenman, Jeff Shaman, Jake Gebbie, Peter Huybers, Zhiming Kuang, and Brian Farrell for very useful discussions. Useful and detailed comments from two anonymous reviewers were very helpful in improving the presentation. Eli Tziperman is supported by the U.S. National Science Foundation Climate Dynamics Program Grant ATM-0351123 and by the McDonnell Foundation. Lisan Yu is supported by the NASA Ocean Vector Wind Science Team under JPL Contract 1216955 and NSF Climate Dynamics Grant ATM-0350266.
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