OEH Reports

OEH NSW Tidal Planes 1990-2010 Harmonic Analysis This report presents tidal plane analysis and tidal phase analysis calculated from data collected by Manly Hydraulics Laboratory on behalf of the NSW Office of Environment and Heritage from automatic water level monitoring stations along the coast of NSW. Tidal planes, tidal ranges and constituent amplitude and phases are presented for a period of 20 individual years from 1 July 1990 to 30 June 2010 inclusive.

OEH NSW WATER LEVEL FREQUENCY DISTRIBUTION ANALYSIS This report has been prepared by Manly Hydraulics Laboratory for the NSW Office of Environment and Heritage, and presents the details and findings of a study into water level frequency distribution of 235 tidal monitoring stations that are part of the NSW coastal data network.

TIDE GAUGE HISTORIES METADATA FOR NATIONAL AND NSW TIDE GAUGES This report presents the metadata for both the national and NSW tide gauges, together with preliminary data checks and details of information uncovered from archival sources during the investigation.

Review of NSW OEH automatic water level recorder network This report presents concise metadata details of each water level station involved in the NSW Office of Environment and Heritage program along the east coast of NSW.

Featured Project


Beta release

New MHL website
MHL's Flood and Coastal Intelligence Tool (MHLFIT) Public version is being launched as a beta version for testing. The system provides visualisation of real-time data for the NSW coast. Ask us if you would like a quote to provide a customised MHLFIT web portal that provides real-time flood and coastal modelling in your area. Please provide us with feedback. click to preview »»

NSW Waves

The Nearshore Wave Transform Toolbox uses numerical model results to transform measure and forecast offshore wave conditions to over 14,000 nearshore wave locations along the entire NSW coast. Estimated nearshore wave conditions are forecast for up to 3 days ahead.
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