Hi-Lo Critical Warning System Alerts Residents It's Time to Evacuate

Police and SWAT escort suspect being taken into custody after standoff in Pacific Beach lasts several hours in early October 2025 | Photo by Fox 5/KUSI

San Diego County patrol cars are now equipped with the easily recognizable Hi-Lo evacuation warning system for extreme dangers.

The warning will be used to alert residents of wildfires, flooding, hazardous material spills, bomb threats, SWAT standoffs, gas leaks and other dangerous situations when immediate evacuation is required.

If you hear the Hi-Lo warning, it's time to leave!

Click on image to enlarge

Source: San Diego County Sheriff's Office

Return to Main Page