Hi all, I would like to do a getaway at the end of March with my kids, it would be nice to go to a beach somewhere in the US but they're squeamish about cold water. Where's the warmest place in the US for ocean water? Miami? Texas? I know the Caribbean would be best, but I don't think it's possible at this point. Thanks for any ideas!

my guess would be the Florida Keys

We did this exact same research a couple years ago, and we also concluded that the Keys would be the best. Don't expect great beaches, though, because the Keys are all made of coral.