MIAMI (AP) — Hurricane Irma's relentless advance on Florida narrowed the window for residents to get to safety, with the latest forecasts shifting landfall southwest of the heavily populated Miami metro area. The enormous storm regained Category 5 status late Friday as winds hit 160 mph (260 kph). Forecasters expect the storm to be near the Florida Keys on Sunday morning and approach the state's southwest coast by that afternoon. In one of the country's largest evacuations, about 5.6 million people in Florida — more than one-quarter of the state's population — were ordered to leave, and another 540,000 were ordered out on the Georgia coast.