This dataset contains the coastal flood hazard assessment for İzmir Province, Türkiye, developed within the CLIMAAX Coastal Flooding workflow framework. The hazard assessment quantifies extreme coastal water levels based on global reanalysis and statistical datasets from the Copernicus Climate Data Store (CDS), combined with sea level rise projections from IPCC AR6. The assessment is based on: Extreme water levels (5-, 10-, 50-, 100-year return periods) Digital Elevation Model (DEM) Static inundation modelling File Contents : Hazard_assessment_FLOOD_COASTAL.ipynb Jupyter notebook implementing the coastal flood hazard workflow. Input Data (data_izmir/) dem.tif – Digital Elevation Model used to calculate flood depth land_cover.tif – Land cover dataset (used for exposure/risk phase) Extreme Water Surface Levels (hazard_izmir/data_izmir/) 5yr_wsl.tif 10yr_wsl.tif 50yr_wsl.tif 100yr_wsl.tif Flood Inundation Maps (hazard_izmir/plots_izmir/) izmir_5yr_flood.png izmir_10yr_flood.png izmir_50yr_flood.png izmir_100yr_flood.png