IRLP - Internet Radio Linking Project has live streaming (Real Player) audio from various shortwave operators to give live updates on conditions in their areas as Hurricane Frances approaches Florida, and to pass along warning and watch information, storm damage reports, and such. The livestream is intermittent...just depends on who is chatting on their ham radios at the time.
Probably will have more folks on during the evenings, and as the hurricane approaches. Some of the ham operators do have battery back up, so some reports should continue even after power is lost in the damage areas.
After the hurricane passes, this service may drop off.