---
title: Site alert (React) - USWDS + Tailwind
description: Communicate urgent information across a site with site alerts for
  emergencies and other notices.
---

# Site alert

Communicate urgent information across a site with site alerts for emergencies and other notices.

## Component availability

Site alert has no `SiteAlert` export. Compose a sitewide alert with the Alert component.

[See the related component](https://uswds-tailwind.com/docs/react/components/alert).