Depends a lot on your location in "Coastal Florida". If yo are on the east coast near Stuart, I would head up to Indiantown to the marina there to weather out a hurricane. A good bet would be to haul out if that is possible for you. A lot of people take their boat into the mangroves and tie up with several lines.
If you intend to use your boat during the season, keep at a marina til a hurricane is moving your way, have a plan and location where you plan to avoid the weather, but, I would not keep tied up for months. If I wanted to avoid weather all together, sell your boat, and rent one as needed.
Source(s):
I weathered 5 hurricanes before selling our sail boat, made it pretty good til the last one.