Data and Station Information for EXMOUTH

Station Information

Station ID:	1762
Latitude:	-21.954861
Longitude:	114.140889
Coastline code:	680
Station code:	482
Country:	AUSTRALIA
Time span of RLR data:	1998 – 2023
RLR completeness (%):	99
Time span of metric data:	1990 – 2023
Metric completeness (%):	86
Date of last update:	20 Mar 2025

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.

Tide Gauge Data

Plot of monthly mean sea level data at EXMOUTH.

Link to larger image of monthly data plot.
Download monthly mean sea level data.

Plot of annual mean sea level data at EXMOUTH.

Link to larger image of annual data plot.
Download annual mean sea level data.

Download metric sea level data. Use only with extreme caution. NOTE: If some of the data are red in the plots above, the 'flag for attention' is set. Please see the documentation below.

Additional Data Sources (guide to additional data sources)

Nearby GNSS Stations from SONEL: EXMT

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 2010-08-23

Supplying authority have confirmed measurement datum from 3/12/1997 is Chart Datum. Primary tide gauge benchmark DMH 052 is 12.796m above Chart Datum. RLR (2008) defined as 18.2m below DMH 052

Documentation added 2021-02-05

The most recent data available for download from the NTC for Exmouth is that for 2019.

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

Data

Data Notes

Extracted from Database

EXMOUTH