For those who are Amateur Radio Operators:
Hurricane Watch Net 40m (7.268) LSB
Hurricane Watch Net 20m (14.325) USB
SarNET Florida Network (444.075) FM
For those who are not Amateur Radio Operators, one can listen to HF frequencies through a WebSDR website. WebSDR is a Software-Defined Radio receiver connected to the internet, allowing many listeners to listen and tune it simultaneously. SDR technology makes it possible that all listeners tune independently, and thus listen to different signals.
Here's a website with a list of all the WebSDR receivers all around the world.
From the list, choose an SDR along the East Coast or the Mid-West of the US to listen to any HF radio traffic in regards to the hurricane. When the storm passes will be the time whereas the frequencies will come alive with emergency traffic.
Wayne