Hurricane Erin's push up alongside the east coast is bringing rough seas and high winds to Cape Cod and the Islands, disrupting ferry travel in the waning weeks of summer.

More than 33 million Americans were under coastal flood advisories on Aug 20 as Hurricane Erin head north toward the U.S. mainland.

On Wednesday, Hurricane Erin was several hundred miles off the coast of Florida and beginning to push storm surge and deadly rip currents toward the shore. Two other systems may form right behind.

Erin may strengthen into a major Category 3 hurricane Wednesday night, forecasters say. The worst impacts at the Jersey Shore will occur on Thursday.

Hurricane Erin continues to push further into the Caribbean Sea. But will it hit the United States? Here's what to know.

Rough surf and strong winds from Hurricane Erin​ are battering beaches, and the storm is expected to cause major erosion.

A Spirit Airlines plane appears to have flown through Hurricane Erin this week when the hurricane was a Category 4 storm with winds well over 100 mph, according to a flight path shared on social media. Spirit Airlines told Newsweek in a statement that the flight operated normally and no injuries were reported.