![]() ![]() High winds and tornadoes associated with tropical cyclones are much more likely to damage mobile homes electric power and certain medical services may be unavailable for days or weeks after impact. Take a look to see where your zone is at Know Your Zone Map. If a tropical cyclone approaches, residents in mobile homes and those who are electricity-dependent or have special medical needs should plan to evacuate to a safe place out of the area, even if not in a designated evacuation zone. To find your community’s flood map, visit the Flood Map Service Center and search using your property’s address. Each flood zone describes the flood risk for a particular area, and those flood zones are used to determine insurance requirements and costs. ![]() A FIRM may include flood insurance risk zones, 1 and 0.2 annual chance floodplains, floodways, base flood elevations or depths, roads, streams, and more. For help planning, read and heed our Citizen’s Disaster Preparedness Guide. Flood zones are indicated in a community’s flood map. Flood Insurance Rate Maps (FIRMs): FIRMs outline flood hazards in a community. Plan what you will take and know how long it will take you to get there. The CBRS includes 3. These data were combined with landscape features, population density, and road access to generate our public safety evacuation zones.Įveryone in an evacuation zone should designate a safe alternate location well before it’s needed. We administer the Coastal Barrier Resources Act (CBRA), which encourages the conservation of storm-prone and dynamic coastal barriers by withdrawing the availability of federal funding and financial assistance within a designated set of units known as the Coastal Barrier Resources System (CBRS). Contact Information Development Services Division Zoning Section 214 N. Help Links: 630-CITY, Property Appraiser, Building Inspection Division. If youve got a zoning question or concern, try checking our frequently asked question section. storm category, forward speed, direction, ground saturation), water depths all over the county could reach from a few inches to over 25 feet surge can cause flooding well into our river basins, not just at the coast. If you would like to find out your zoning, use the link to our GIS mapping page. ![]() Evacuation zones are based on storm surge zones determined by the National Hurricane Center. subject to hazardous flooding, or other hazards of critical concern. Flood zones are areas mapped by FEMA for use in the National Flood Insurance Program. Thousands of computer simulations depicting Sea, Lake, and Overland Surge from Hurricanes (SLOSH Models) were analyzed to determine the areas of Nassau County most likely to be inundated during a tropical cyclone. Johns County is divided into Evacuation Zones based on elevation (how high. ![]()
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