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HURREVAC is the National Hurricane Program's decision support tool and is intended for use by government emergency managers in planning, decision-making and response to tropical cyclone threats. HURREVAC combines hurricane risk information from National Hurricane Center forecast products and storm surge modeling with data from Hurricane Evacuation Studies to support emergency managements response decisions and evacuation timing.

Access is restricted to authorized users with approved credentials, and these credentials are only valid for the individual for which they were assigned. Questions, comments and feedback should be directed to

Device and Browser Recommendations: As a web application, HURREVAC is designed to work across a broad array of physical devices and internet browsers. The large screens and keyboard/mouse input of desktop computers and laptops provide the fullest experience, but tablet and mobile phone usage is also possible. Recent versions of Chrome, Firefox, and Edge browsers are recommended for best results. IE11 is not supported.