The National Weather Service issued a high surf advisory at 4:05 a.m. on Thursday valid from noon until Sunday 6 a.m. for Mobile and Baldwin counties.

The weather service says, “Large breaking waves of 5 to 8 feet expected in the surf zone.”

“Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water,” states the weather service. “Inexperienced swimmers should remain out of the water due to dangerous surf conditions. If caught in a rip current, relax and float. Don’t swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.”

Advance Local Weather Alerts is a service provided by United Robots, which uses machine learning to compile the latest data from the National Weather Service.