Station Information

Station ID: 1114
Latitude: -33.870889
Longitude: 121.895361
Coastline code: 680
Station code: 446
Time span of RLR data: 1993 – 2023
RLR completeness (%): 99
Time span of metric data: 1965 – 2023
Metric completeness (%): 97
Date of last update: 01 Feb 2024

Green Arrow: Current Station
Yellow Marker: Neighbouring RLR Station
Red Marker: Neighbouring Metric Station

Please note: In many cases, the station position in our database is accurate to only one minute. Thus, the tide gauge may not appear to be on the coast.

Additional Data Sources (guide to additional data sources)

Nearby GNSS Stations from SONEL: ESPA
Nearby Real Time Stations from VLIZ: espe
Fast Delivery Data from UHSLC station 176: hourly and daily
Research Quality Data from UHSLC station 176: hourly and daily

Station Documentation

Link to RLR information.

Documentation added 1995-05-02

Station density along some sections of the Australian coast has meant that station codes 601 onwards have been re-ordered compared to those in earlier versions of the PSMSL data set.

Documentation added 1996-03-28

Revised data received from the National Tidal Centre, Bureau of Meteorology, South Australia. SEAFRAME station installed 13/03/1992

Documentation added 2000-04-10

This is a "baseline station" of the Australian National Tidal Facility.

Documentation added 2000-04-10

Esperance 680/446 RLR(1996) is 11.043m below ZI/73

Documentation added 2011-10-24

Benchmark Z1/73 is 4.743m above TGZ. Benchmark TIDE ESPERANCE is 4.782m above TGZ. The national datum reference AHD is 0.707m above TGZ. The RLR factor is 6.3m.

Data Authority

National Tidal Centre
Bureau of Meteorology
PO Box 421
Kent Town 5071
South Australia

Documentation added 2010-08-12

Formerly known as the National Tidal Facility