Miami faces a heatwave with high humidity, thunderstorms, and a heat index of 106, worsened by wildfire smoke reducing visibility.

As Hurricane Erin churns off the U.S. East Coast, live stream cameras along Florida beaches and across North Carolina are capturing the storm’s impacts. Expect heavy surf and riptides in Florida. Live cam viewpoints of the storm include Broward County, the Treasure Coast, Daytona Beach and Key West.

Hurricane Erin exploded in strength to a Category 5 storm in the Caribbean before weakening on Saturday, the National Hurricane Center said.

Hurricane Erin brings swells to Florida. It's ideal for surfing but dangerous for beachgoers who see blue skies, but don't realize the dangers.

Get the complete, updated list of confirmed itinerary and port visit changes for ships impacted by Hurricane Erin.

With thousands of miles of ocean water above the 80-degree Fahrenheit temperature needed to fuel hurricanes, Cape Verde storms are some of the most dangerous that threaten North America. About 85% of all major hurricanes — Category 3 and higher — start out there, according to the National Hurricane Center.

Hurricane Erin battered North Carolina’s Outer Banks with strong winds and waves that flooded part of the main highway and surged under beachfront homes as the monster storm inched closer to the mid-Atlantic coast.

Erin intensified rapidly during the early hours of Saturday. It went from being a tropical storm on Friday morning, with maximum sustained winds of 70 mph, to a category 5 hurricane by 11 a.m. on Saturday,

The U.S. Air Force 403rd Wing released footage showing one of its planes entering the eye of Hurricane Erin. By early Tuesday, Erin had lost some strength from previous days and had maximum sustained winds of 115 mph (185 kph),