• 25 Mar 2024
    Central Coast Council
    NSW Flood Data Portal

    Gosford Coastal Lagoons Flood Studies Comparison of Opening Procedure Avoca and Cockrone Lagoons Published

    Storage Volumes: The modelling showed that the approach developed for Terrigal and Wamberal Lagoons could be satisfactorily applied to Avoca Lagoon for the opening of 14...
    • PDF
    • Disaster,
    • Avoca Lagoon,
    • Cockrone Lagoon,
    • Gosford,
    • Gosford Coastal Lagoon,
    • hydraulic model,
    • hydrologic model
    View Dataset
  • 25 Mar 2024
    Central Coast Council
    NSW Flood Data Portal

    Review of Lagoon Entrance Modelling for Flood Studies Published

    Separate Flood studies have been undertaken for four coastal lagoons in the Gosford area, that is, Avoca, Cockrone, Terrigal and Wamberal Lagoons. Different analytical...
    • PDF
    • Disaster,
    • Avoca Lagoon,
    • Cockrone Lagoon,
    • Gosford,
    • Terrigal Lagoon,
    • Wamberal Lagoon,
    • hydraulic model
    View Dataset
  • 25 Mar 2024
    Central Coast Council
    NSW Flood Data Portal

    Cockrone Lagoon Flood Study Published

    Flood study centres around the opening of Cockrone Lagoon to the ocean when the water level exceeds the let-out-level of RL2.476m AHD. The policy is aimed at minimising the...
    • PDF
    • Disaster,
    • Cockrone Lagoon,
    • hydraulic model,
    • hydrologic model
    View Dataset
  • 25 Mar 2024
    Central Coast Council
    NSW Flood Data Portal

    Cockrone Lagoon Flood Study Published

    This Flood Study comprised the following principal stages: collection and assessment of available data; investigation of coastal processes to determine design ocean levels for...
    • PDF
    • Disaster,
    • Cockrone Lagoon,
    • hydraulic model,
    • hydrologic model
    View Dataset