NSW Flood Data Portal

This Flood Study comprised the following principal stages: collection and assessment of available data; investigation of coastal processes to determine design ocean levels for...

Wamberal Lagoon is a small coastal lagoon within the Gosford City and Wyong Council Local Government areas (Figure 1). The lagoon has a surface area of approximately 0.5 square...

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...

Within Chapter 2, the characteristics of the study's catchments are described. This includes land use, social profile, heritage and vegetation issues. A list of authorities and...

The primary objective of the flood study is to provide Council with design flood levels for Tuggerah Lakes. A second objective, to provide a flood forecasting capability, is...

Lagoon Opening data: Wamberal Lagoon and Avoca lake openings Automatic recorder levels Comparison of Wamberal lagoon openings Comparison of Terrigal lagoon openings Comparison...

Compendium of Data to studies conducted on Gosford Coastal Lagoons

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...

The Green Point Creek system has been divided into component areas for application of a floodplain management plan. The component areas, illustrated on Figure 13, cover:...

Flood Study of Mardi Creek in Wyong Creek catchment

Flood mitigation measures were investigated for eliminating flood problems for the 1% annual exceedance probability flood for: Greystanes Creek from Fox Hills Golf Course to...