Skip to Main Content
Loading
Loading
Create a Website Account
- Manage notification subscriptions, save form progress and more.
Website Sign In
Government
Services
Residents
Visiting
How Do I...
Home
Government
Departments
Emergency Management Agency
Alert & Emergency Notification System
Siren Tones & Messages
Siren Tones & Messages
St. Clair County sirens are tested the 1st Tuesday of each month at 4 p.m. Access the following warning types to hear the sounds:
Warning
Tone
Siren Test
Wail Tone
Thunderstorm Warning
Alert (One long, high-pitched sound)
Tornado Warning
Alert (One long, high-pitched sound)
Flash Flood
Alert (One long, high-pitched sound)
Dam Failure
Air Horn
Hazard
High/Low
NOAA weather radios are tested every Wednesday between 11 p.m. and 12 a.m.
Emergency Alert System (EAS)
Siren Tones & Messages
Arrow Left
Arrow Right
[]
Slideshow Left Arrow
Slideshow Right Arrow