Sea level rise is driven by a global increase in average temperature which is causing glacier and ice caps to melt, and the expansion of ocean waters. At the regional and local scale, sea level rise will differ and change in response to these global effects. For the east coast of Vancouver Island, the mean sea level rise is estimated to increase by least 0.8 meters by the year 2100. Potential impacts associated with these changes include:
We are currently in the RESEARCH phase which includes undertaking a coastal analysis to develop coastal hazard maps. When completed, the mapping information will be used to update the RDN's Floodplain Management Bylaw No. 1469, and the RDN's Emergency Services Hazard Risk Assessment Plan as well as future assessments, policies and plans regarding sea level rise adaptation.
Study areas 1 & 2 (north & central communities) will be completed in the spring 2019. Study area 3 (south communities) is anticipated to be initiated in the fall 2019. For more information on the study areas and sea level rise, see the related documents listed below: