Interesting - most of the other stories on the site seem straightforward. Bombing hurricanes is clearly leaning towards the Art Bell end of the credibility spectrum.
Dropping a handfull of MOABs into a hurricane is going to be about as effective as shooting shoulder launched missiles into a tornado......
Any blast effects will be transient. The only thing the storm will notice is the heat release, and a few tens of tons of HE is a drop in the bucket compared to a hurricane's total energy budget. (Anyone got numbers - how many tons of hot seawater does a hurricane process per second? How many calories per second. How many JIGAwatts?)
If you rounded up half the Air Force, and dropped hundreds of the things, you might manage to temporarily disrupt convection in a section of the eyewall. Maybe that would be enough to accelerate or postpone an ERC? That's the only sensible plan of attack I can think of. (FWLIW)
As forcasting and theory improve, the ability to nudge an unstable system in one direction or the other will improve. Still, I think we're a LONG way from accurately computing - and then exploiting - the Butterfly Effect on a hurricane-sized scale.
-Greg