Hijack the Seas: Tsunami (Cassandra Palmer, #14)

Cassie Palmer, once the chief seer of the supernatural world, is out of a job. She's also out of time—her time. Thrown fifty years into the future by a spell she doesn't understand, she finds herself sans power, sans allies, and sans a plan—except to get to her heir, Rhea. She received the Pythian power after Cassie vanished, but is being held captive by the ancient gods, who found a way back to Earth and turned it into a wasteland.

With the help of John Pritkin, a powerful mage, Mircea Basa...