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Get Connected

During an emergency, the best way to stay informed will be through digital communication services like text and social media. Prepare now for an emeregncy by following Alameda County and our partners.

AC Alert

AC Alert is the Mass Notification System used by City and County agencies throughout Alameda County to rapidly disseminate emergency alerts to people who live, work in, or visit our County. AC Alert is capable of sending alerts by voice, text and email, as well as messaging Nixle subscribers, posting to social media pages, and sending FEMA Wireless Alerts (WEA).

Click to subscribe to AC Alert for Alameda County Emergency Alerts

Alameda County




California Highway Patrol (CHP)


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Be ready. Be safe.