H-GAC urges residents to know their evacuation zones and routes and prepare early. HOUSTON, TX – The Houston-Galveston Area Council (H-GAC), the regional agency responsible for publishing official evacuation zones and routes for the 13-county Houston-Galveston area, is urging residents to get and stay prepared as the 2025 hurricane season is forecasted to be more active than usual. Official hurricane forecasts released by the National Oceanic and Atmospheric Administration predict a higher-than-average number of named storms […]