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The Floodplain Management Plan divides the Cockrone Lagoon area into six precincts:

• Cockrone Lagoon - Beach Berm High Hazard Floodway/Investigation
• Cockrone...
  Cockrone Lagoon MacMasters Beach

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...

Separate Flood studies have been undertaken for four coastal lagoons in the Gosford area, that is, Avoca, Cockrone, Terrigal and Wamberal Lagoons. Different analytical...

Cockrone Lagoon study outlines existing flood behaviour, environmental and planning considerations, flood damages assessment, flood plain management options and their impacts,...

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...

Report

Coastal Lagoon Catchments Overland Flood Study Final Report inc. appendices and figures

This Flood Study comprised the following principal stages:

• collection and assessment of available data;
• investigation of coastal processes to determine design...
  Cockrone Lagoon hydraulic model hydrologic model

Compendium of Data to studies conducted on Gosford Coastal Lagoons

Lagoon Opening data:

• Wamberal Lagoon and Avoca lake openings
• Automatic recorder levels
• Comparison of Wamberal lagoon openings
• Comparison of...
  Avoca Lagoon Cockrone Lagoon Gosford Coastal Lagoon Terrigal Lagoon Wamberal Lagoon