Barmouth Monitoring Station


Latest Tidal Level: 3.663m

Current level recorded at 4:00pm, Thursday 24th September BST
(3:00pm, Thursday 24th September GMT)

Change from previous measurement: -0.151m
(recorded at 3:45pm, Thursday 24th September BST)

The usual range of the Barmouth Monitoring Station is between 0.68m and 5.56m. It has been between these levels for 90% of the time since monitoring began.

The typical recent level of the Barmouth Monitoring Station over the past 12 months has been between 0.53m and 6.12m. It has been between these levels for at least 150 days in the past year.

  • Monitoring Station: Barmouth
  • Watercourse:
  • Nearest Town/Village: Barmouth
  • Local Authority: Gwynedd
  • Ceremonial County: Gwynedd
  • Environment Agency Location ID: E73224
  • Environment Agency Gauge ID: E73224-level-tidal_level-Mean-15_min-m
  • Operational Area: Mawddach Estuary
  • Catchment Area: Meirionnydd Transitional & Coastal
  • UK Hydrometric Area: Dyfi Group

Nearby Monitoring Locations

There are no other monitored rivers nearby
Taming the Flood by Jeremy Purseglove

Nearby Flood Warning Locations

the Promenade and properties around the Harbour, and Heol Llywelyn and Heol y Llan

No current or recent warnings.

Fairbourne Area B
the community of Fairbourne, and inland around the railway line as far as Morfa Mawddach station

No current or recent warnings.

Fairbourne Area A
the western edge of the village behind the defences, from the golf course in the north to the end of Penrhyn Drive South

No current or recent warnings.

Long term graphs will work better if you rotate your fondleslab into landscape mode.

Past Week

Long Term

Darker blue shaded areas on long term data indicate maximum and minimum levels for the date (you may need to zoom in closer to see them).

Long term data may have gaps where the API data was not available.

Download long term data as csv

Note: CSV data will include any outlying values that have been ignored by our graphing system as probably erroneous (eg, because they are ridiculously high compared to the values either side of them). It is your responsibility to filter these out if necessary.

Important! If you are planning to retrieve the csv data automatically, you must read and understand the limitations on the data and its availability.

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