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HVX is the National Hurricane Program's web-based platform for HURREVAC, a hurricane decision support tool. Beginning with the 2019 hurricane season, HVX-HURREVAC is now an operational tool and can be used to assist government emergency managers in planning, decision-making and responding to tropical cyclone threats and evacuations. 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 support@hurrevac.com.

Note: The legacy HURREVAC software (for Windows desktop) continues to be fully supported and is offered during 2019 as a redundant system. For access to desktop HURREVAC, please visit www.hurrevac.com

Device and Browser Recommendations: As a web application, HVX-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 and Firefox browsers are recommended for best results.