I would think Blue Heron Bridge is open. Dives there are very affected by the tides so contact one of the local shops for the window. You might also see what Scuba_Jenny (here on SB) is doing this weekend - she guides there.
Another Florida road trip option not affected by weather - Epcot Seas Adventures – DiveQuest
Pretty sure you need a reservation. You're abut 3.5 hours away so take the Florida Turnpike - it's pay but non-stop afaik
Maybe book a room for a couple days and see DisneyWorld?
Check a shop in Tampa also, it's not that far to drive straight across. About 4 hours. Pretty much all boat diving and they go pretty far out to some wrecks.
Or if it looks good - Fly. Flights s/b around $200 r/t.
hth
Thanks for the info! I’m trying to stay around Miami..thinking about going to Key Largo!