05/07/2026
The Wave-Driven Flooding with Sea Level Rise viewer for East Babeldaob, Palau is now available as a beta version on the PacIOOS website!
Developed by the PacIOOS Wave-driven Coastal Processes Research group (WaveCPR) at the request of the Palau National Weather Service, this interactive tool enables users to assess projected coastal flooding along the eastern coastline of Babeldaob under different combinations of sea level rise (SLR), wave conditions, and mangrove coverage.
This effort was made possible through strong collaboration with partners in the Republic of Palau. We gratefully acknowledge the Palau Automated Land and Resources Information System (Palaris Palau) for providing high-resolution topobathymetric data, and David Idip (PALARIS) for coordination and support.
We also thank the Palau National Weather Service for their continued collaboration, and the Coral Reef Research Foundation(CRRF) for their guidance and assistance in identifying vulnerable coastal areas and supporting validation efforts.
Special thanks to Xavier Erbai Matsutaro, National Climate Change Coordinator at the Office of Climate Change, Government of Palau, for his strong support and valuable guidance. The viewer remains under active development, and content and features may continue to evolve.
To explore the tool, visit https://www.pacioos.hawaii.edu/shoreline/slr-eastpalau/
Feedback and suggestions are welcome at [email protected]
Images: Wave-Driven Flooding with Sea Level Rise viewer
Model Domain along East Babeldaob