Haven't seen anything on sanibel, but here is an article that briefly talks about Boca Grande.

http://www.heraldtribune.com/apps/pbcs.dll/article?AID=/20040814/BLOG02/40814054&template=art_blog&EntryNo=3

To quote the article:
Quote:
The historic Boca Grande Lighthouse, on the island’s southern tip, had a few broken windows and shutters were ripped away. The light tower itself remained intact.