"South Florida's coastal real estate may become uninsurable as the sea level rises unless Miami's county government takes urgent action, a task force said on Tuesday.

"We believe that without a professionally well thought out adaptation plan in place, we risk losing insurability and financial support for our future," the Miami-Dade Sea Level Rise Task Force concluded in a report.

Sea level rise is "a measurable, trackable and relentless reality," task force Chairman Harvey Ruvin, a longtime environmentalist and the Miami-Dade county Clerk of the Courts, wrote in the report's introductory letter."

David Adams reports for Reuters July 2, 2014. [2]