This page shows two views of African coastal sea-level change:

1. Historical reconstruction of relative sea level since 1900

2. Projected relative sea-level change to the year 2100

How to use: Click a dot on the map (coastal segment) to view total historical / projected sea-level change and individual component contributions.

Scenarios: Use the scenario buttons to switch historical time spans (1900-2021 / 1940-2021 / 1980-2021) or projection pathways (2.6 / 4.5 / 8.5).

FAQ: How to use this tool