Operational Resilience – FEMA Releases Hazus 7.0

FEMA has released Hazus 7.0, marking a significant update to its natural hazard risk modeling software. This is the first version of Hazus available on the ArcGIS Pro platform and it introduces new risk modeling features. Utilities are encouraged to leverage this free tool to help strengthen their resilience and preparedness efforts.

According to FEMA, Hazus 7.0 introduces flood and hurricane risk modeling in ArcGIS Pro, offering a faster, more streamlined user experience for these hazards. Earthquake and tsunami modeling are not included in this version; users can continue accessing these features in Hazus 6.1, which will remain available. The release of Hazus 7.0 offers a streamlined interface, intuitive ribbons, and helpful tooltips in ArcGIS Pro. Hazus 7.0 includes hurricane wind modeling through Hurrevac and flood impact modeling for both single events and Average Annualized Loss (AAL). These powerful tools support stakeholders in making data-driven assessments to build resilience and prepare for potential impacts.

Key Highlights of Hazus 7.0:

• Integration with ArcGIS Pro: Bringing a modern, efficient user experience.
• Simplified Workflows: Streamlined workflows for flood and hurricane analyses.
• Improved Flood Model Methodologies: Implementing a depth-limited approach for coastal flood zone designation.
• Flexible Average Annualized Loss (AAL) Calculation for Flood Analyses: Users can now use any 3 or more multi-return period depth grids, offering greater flexibility in calculating AAL for flood scenarios.
• HURREVAC Integration: HURREVAC is now fully integrated within Hazus, eliminating the need for the Hurricane Hazard Import Tool.

What’s Available in This Release:

• Ability to install and run Hazus 6.1 and 7.0 side-by-side without interference.
• Capability to run a Hazus flood analysis with user supplied depth grid(s).
• Capability to run a Hazus hurricane analysis using HURREVAC data without the need for an open-source tool.
• Export, share, and import projects from Hazus 7.0 with others who also have 7.0.

According to FEMA, to ensure stakeholders are still supported, Hazus 6.1 remains fully compatible with ArcMap 10.8.2, and both 6.1 and 7.0 can be run side by side without interference. This allows users to explore the latest advancements in Hazus 7.0 while continuing to use additional features available in Hazus 6.1. Read more at FEMA or access the Hazus software here.