Station Information

Station ID: 1771
Latitude: 52.719333
Longitude: -4.045028
Coastline code: 170
Station code: 187
Time span of data: 1991 – 2015
Completeness (%): 74
Date of last update: 31 May 2016

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.

Station Documentation

Link to RLR information.

Documentation added 1994-07-20

Gauge is an "A Class" bubbler maintained by POL.

Documentation added 2000-04-25

Barmouth 170/187 RLR(1994) is 14.7m below BM SH 6197 1548

Documentation added 2001-01-02

Recent work on vertical land movements in the UK can be found from
the University of Nottingham web site:

Documentation added 2014-07-02

14.01.2013 both full tide pressure points damaged by debris.A temporary repair was made in Feb. 2013. Council accidently switched the power off at the beginning of April. TGI were at site 09.04.2013 to install new compressor and re-instate the power.

Documentation added 2015-05-06

TGI were at site 12.11.2014 for general maintenance and to change the compresssor. All data is subject to lagging on the falling tide particularly over springs. No levelling was carried out during 2014.

Data Authority

Horizon House
Deanery Road