NEW ORLEANS (AP) — As she loaded supplies into her car to prepare for Isaac, Linda Grandison’s mind rewound to the nightmare of Katrina: Back in 2005, she had to flee her family’s flooded home and waited on a bridge for more than three days before being rescued by helicopter.

Though Isaac is far less powerful than the historic hurricane that crippled New Orleans, the system was on an eerily similar path and forecast to make landfall on the seventh anniversary of Katrina, raising familiar fears and old anxieties in a city still recovering from a near-mortal blow seven years ago.