Station Information

Station ID: 818
Latitude: -31.516667
Longitude: 159.066667
Coastline code: 680
Station code: 121
Time span of RLR data: 1994 – 2016
RLR completeness (%): 93
Time span of metric data: 1957 – 2016
Metric completeness (%): 67
Frequency Code: 24
MTL Data: 1957
MTL-MSL (mm): -4
Date of last update: 22 Nov 2016

Green Arrow: Current Station
Yellow Marker: Neighbouring RLR 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: LORD, LDHI
Fast Delivery Data from UHSLC station 399: hourly and daily
Research Quality Data from UHSLC station 399: hourly and daily

Station Documentation

Link to RLR information.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 02-MAY-95 :
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.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 03-MAY-96 :
1957 values based on high and low waters. Revised data for 1958-1970 data received from the National Tidal Centre, Bureau of Meteorology, South Australia
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 27-JAN-98 :
Gauge type=float/stilling well digital float/stilling well installed in 1991
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 24-Aug-2010 :
Metadata received from supplying authority confirms that from August 1994, vertical reference frame of data is AHD (Australian Height Datum). Local tide gauge benchmark PSM 1084 is 7.68 m above AHD. RLR (2006) is defined as 13.6 m below PSM 1084
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 22-Jan-2016 :
A value of MTL-MSL=-4 mm has been derived using the GESLA2 (high-frequency tide gauge) dataset using harmonic constituents. As the correction is only applied to RLR data and the data from the year 1957 is metric, it is not used in the data set. Should this period become metric in future, however, it would be used.

Data Authority

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

=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 12-Aug-2010 :
Formerly known as the National Tidal Facility