Perhaps. It would be far easier to start a tropical
system than to steer it. Either action, however, is
beyond anyone's capabilities . . . (as an energy analysis
would show)

Please show me the analysis; roughly. I think the challenge would be
informational, not energy. Just gotta keep "zapping" the right points.

http://www.abovetopsecret.com/pages/haarp.html
http://www.ametsoc.org/policy/wxmod.html
http://www.space.com/scienceastronom...ng_000303.html