Okaloosa County Flood Map Information - Go to webgis.okaloosafl.com/webgis/ and enter your address into the search box. When the map shows your house information, click on "layers". Open the folder that says "Local Planning". This is where you'll find flood zone maps. Check the FEMA FIRM Maps to see the flood zones. For evacuation zones, routes and the surge maps click on the "Emergency" folder and then check whichever item you want to see.