"THIS IS AS REAL AS IT GETS," a warning tweet screamed, accompanied by an illustration warning of "catastrophic, life-threatening wind and storm surge impacts" as the Category 5 storm makes landfall.
"NOWHERE IN THE FLORIDA KEYS WILL BE SAFE. YOU STILL HAVE TIME TO EVACUATE," it added. "Please RT." Read more...More about Hurricane, Nws, National Weather Service, Hurricane Irma, and Science