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Coasts, Volume 6, Issue 4

2026 December - 11 articles

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Articles (11)

  • Article
  • Open Access

Geoheritage, Sedimentary Controls and Shoreline Change in the Somone Lagoon–Estuary Complex (Senegal): Remote-Sensing and Machine-Learning Projections to 2050

  • Cheikh Ibrahima Youm,
  • Mourtada Fall,
  • Cheikh Moustapha Waly Diouf,
  • Adama Gueye and ,
  • Elhadji Sow and
  • Juan A. Morales
  • + 1 author+ 0 author
Coasts2026, 6(4), 51;https://doi.org/10.3390/coasts6040051 
(registering DOI)

12 November 2026

Lagoon–estuary complexes are dynamic sedimentary archives in which shoreline mobility and human pressure affect both coastal function and geoheritage. We integrate 14 sediment cores, a quantitative assessment of seven geosites (Brilha method),...

  • Article
  • Open Access

Two Decades of Non-Monotonic Arboreal Canopy Change and Spatial Reconfiguration in an Urban Mangrove Remnant of Guayaquil, Ecuador

  • César Suárez,
  • Oscar Navia-Pesantes,
  • Eder Sánchez,
  • Kelvin Adrian Sanoja-Lopez and
  • Marianela Barona-Obando

10 November 2026

Small urban mangrove remnants may undergo substantial spatial reorganization that regional land-cover products or endpoint area change alone poorly represent. Arboreal canopy dynamics were reconstructed in an urban estuarine sector within a common 12...

  • Article
  • Open Access
34 Views
39 Pages

4 November 2026

Aging concrete seawalls are increasingly exposed to deterioration and sea-level-rise (SLR)-related hydraulic demands, yet the fracture response of pre-existing water-accessible cracks under combined coastal loading remains insufficiently understood....

(This article belongs to the Special Issue Advanced Numerical Modeling and Experimental Methods in Coastal Engineering)
  • Article
  • Open Access
122 Views
17 Pages

23 October 2026

The coastal wetland in the Nin Lagoon, Croatia, represents a valuable and ecologically sensitive transitional ecosystem between land and sea. The aim of this study was to determine the presence and distribution of halophytic communities and seagrasse...

  • Article
  • Open Access
134 Views
22 Pages

22 October 2026

The morphodynamics of macro-tidal embayed sandy beaches were studied by numerical experiments. The focus was placed on the generation and evolution of morphological features on schematised plane-sloping embayed beaches subjected to both large semi-di...

  • Article
  • Open Access
214 Views
12 Pages

From Coastal Flooding to Residual Beach Functionality: Implications of Sea-Level Rise for Coastal Management in Southern Spain

  • Antonio Contreras-de-Villar,
  • Francisco Contreras-de-Villar,
  • Juan M. Vidal-Perez,
  • Cristina Perez-Moreno and ,
  • Jose J. Alonso del Rosario,
  • Patricia Lopez-Garcia,
  • Bismarck Jigena-Antelo and
  • Juan J. Muñoz-Perez
  • + 3 authors+ 0 author

16 October 2026

Sea-level rise may substantially reduce the dry space available on sandy beaches, although its effects depend strongly on local beach characteristics. This study evaluates the residual spatial functionality of five beaches in southern Spain using two...

  • Review
  • Open Access
157 Views
60 Pages

Hydro Digital Twins for Coastal Governance: A Scoping Review of Objectives, Data Characteristics, and Maturity

  • Letizia Artioli,
  • Giovanni Borga,
  • Pietro Costa,
  • Federica D’Acunto and
  • Filippo Iodice

16 October 2026

Coastal zones and their connected freshwater and marine systems are among the environments most acutely exposed to accelerating climate hazards. European policy has responded by placing Digital Twin (DT) infrastructures at the centre of its climate a...

  • Article
  • Open Access
542 Views
23 Pages

12 October 2026

Debris flows pose a significant hazard in mountainous and coastal arid regions, yet their rapid post-event assessment remains challenging. In March 2023, the Yaku event generated extreme rainfall across Peru’s Pacific watershed, triggering a hy...

(This article belongs to the Special Issue Advanced Numerical Modeling and Experimental Methods in Coastal Engineering)
  • Article
  • Open Access
287 Views
24 Pages

Ecological Consequences of Sand Nourishment: Sediment Dynamics and Meiofauna Community Shifts Revealed by Metabarcoding

  • Iryna Kapshyna,
  • Sahar Khodami,
  • Leon Hoffman,
  • Christian Winter and ,
  • Pedro Martínez Arbizu and
  • Gritta Veit-Köhler
  • + 1 author+ 0 author

12 October 2026

Beach nourishment is a widely used coastal protection measure that affects beach morphology, sedimentology, and ecology. In Ahrenshoop (Baltic Sea), sand nourishments are applied approximately every five years to widen a 4 km stretch of the tourist b...

  • Article
  • Open Access
294 Views
31 Pages

30 September 2026

The interplay between particle-specific hydrodynamics (settlement velocity, shape-specific drag, resuspension thresholds) and landscape-scale forcing (population-specific density, tidal asymmetry, sedimentological trapping, longshore drift) determine...

  • Review
  • Open Access
534 Views
26 Pages

29 September 2026

Wave energy is a viable renewable resource for islands and isolated coastal areas looking to lessen their reliance on fossil fuels. However, the majority of wave energy converter (WEC) evaluations address site-specific limitations, including coastal...

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Coasts - ISSN 2673-964X