Barrier island overwash occurs when the elevation of wave runup exceeds the dune crest and induces landward transport of sediment across a barrier island and deposition of a …
Coastal barriers are dynamic systems, the morphology and architecture of which are controlled by local hydrodynamics, sea‐level fluctuations at different timescales, geological …
D Wesselman, R de Winter, A Engelstad… - Earth Surface …, 2018 - Wiley Online Library
Under natural conditions, barrier islands might grow vertically and migrate onshore under the influence of long‐term sea level rise. Sediment is transported onshore during storm …
Backbarrier saltmarshes are considered carbon sinks; however, barrier island transgression and the associated processes of erosion and overwash are typically not included in coastal …
KA Castagno, EJ Fitzgerald, K Button, P Zuñiga… - Geomorphology, 2025 - Elsevier
In early 2021, the dune at Duck Harbor Beach (Wellfleet, MA, USA) was overtopped by high water levels, forming a washover fan that continues to grow through persistent overwash …
Dune erosion principally occurs when water level exceeds the elevation of the beach and predicting erosion is progressively becoming more important for management as coastal …
Few datasets exist of high-frequency, in situ measurements of storm overwash, an essential mechanism for the subaerial maintenance of barrier islands and spits. Here we describe a …
Extreme flood events are essential for landscape creation, maintenance, and development through the unconsolidated sediment they mobilise and deposit–driving large-scale …