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AlertSF is a text-based notification system for San Francisco’s residents and visitors.
AlertSF will send watches and warnings for tsunamis, flooding and tornados and Citywide post-disaster information to your registered wireless devices and email accounts.
Registrants can also sign up to receive English-language automated information feeds and/or alerts targeted to specific areas of the City.
Registration for AlertSF is free. Text message charges may apply depending on your wireless carrier and plan. These charges will not be reimbursed by the City and County of San Francisco. When registering your celluar device, make sure it is capable of receiving email generated text messages.
Para información en español, haga clic en el enlace "En español" a la izquierda.
The San Francisco Bay Area regional map to the left allows users to register for other Bay Area alerting systems. Clicking the map will open a new window.
AlertSF is powered by Cooper Notification's Roam Secure Alert Network
AlertSF is a patent-pending product of Roam Secure, Inc. Roam Secure is a federally registered trademark. The RSAN and Roam Secure Alert Network marks are trademarks of Roam Secure. All rights reserved.
