25 Mar 2024 Lake Macquarie City Council NSW Flood Data Portal South Creek Flood Study - GIS layers Published Spatial data only- creekline, culvert locations, RAFTS layout, sub catchments, SOBEK x-sections, catchment boundary. ZIP Disaster, Eleebana, Lake Macquarie, Mount Hutton, South Creek, Tingira Heights, Warners Bay, hydraulic model, hydrologic model View Dataset Save to Shortlist Saved