Barrier island geomorphic complexity drives storm and post-storm response.
Distinct sediment redistribution patterns driven by barrier island geomorphology influence storm response and recovery, with seaward fluxes exceeding overwash by significant margins.
- Why it matters: Understanding sediment fluxes and recovery processes is critical for predicting barrier island resilience amid climate change, yet limited shoreface observations have hindered accurate assessments.
- What they did: The study involved five years of shoreface-inclusive measurements of sediment fluxes following an extreme storm, highlighting variations in sediment transport modes related to island shape and structure.
- The result: Findings show incomplete post-storm recovery and altered sediment distribution, emphasizing that tailored management strategies considering island geometry are vital for enhancing resilience against future storms and sea-level rise.