NSW Flood Data Portal

This Flood Study Review details the updating of the hydraulic modelling approach for Wallis Lake, in accordance with the NSW Floodplain Development Manual (Reference 1), from...

Between 7 and 12 June 2007 a low pressure system off the mid-north coast of NSW intensified and moved south. Rain had already been falling in many areas on 7 June and increased...

Wallis Lake is located on the mid-north coast of NSW, about 120 km north of Newcastle. The twin towns of Forster and Tuncurry at the mouth of Wallis Lake form the urban centre...

The Wallamba River flows in a generally easterly direction from the foothills of the Great Dividing Range to Wallis Lake near the twin towns of Forster and Tuncurry. The total...

The twin towns of Forster and Tuncurry are situated at the mouth of Wallis Lake on the mid-north coast of New South Wales, about 120 km north of Newcastle. The towns form an...

This study identifies the existing flood hazard within the Forster/Tuncurry floodplain areas, and reports on the assessment of six mitigation options intended to reduce the...

This flood study was undertaken by the NSW Public Works Department to enable flood prone land from riverine flooding to be identified. A 1D modelw as used to calculate flood...