Rheidol at Aberystwyth Tidal


Latest Tidal Level: 0.27m

Current level recorded at 11:00pm, Thursday 4th June BST
(10:00pm, Thursday 4th June GMT)

Change from previous measurement: -1.672m
(recorded at 9:00pm, Thursday 4th June BST)

Levels in tidal waters are measured from mean sea level, not from the river bed. They can, therefore, be negative, and do not give any indication of water depth. Tidal levels are not necessarily updated frequently, and may not reflect tidal movements throughout the day.

The usual range of the Rheidol at Aberystwyth Tidal is between 0.05m and 3.21m. It has been between these levels for 90% of the time since monitoring began.

The typical recent level of the Rheidol at Aberystwyth Tidal over the past 12 months has been between 0.07m and 3.12m. It has been between these levels for at least 150 days in the past year.

The highest level ever recorded at the Rheidol at Aberystwyth Tidal is 3.83m, reached on Saturday 1st March 2014 at 8:45am.

  • Monitoring Station: Aberystwyth Tidal
  • Natural Resources Wales Location ID: 4080
  • Natural Resources Wales Gauge ID: 4080
  • Watercourse: Rheidol
  • Operational Area: Ystwyth and Rheidol Estuaries
  • Catchment Area: Teifi and North Ceredigion Transitional & Coastal
  • UK Hydrometric Area: Ystwyth Group
  • Nearest Town/Village: Aberystwyth
  • Local Authority: Ceredigion
  • Ceremonial County: Dyfed

Nearby Monitoring Locations

Other monitoring locations on the Rheidol
Rheidol Map
Taming the Flood by Jeremy Purseglove

Nearby Flood Warning Locations

Aberystwyth Tidal
Tidal area at Aberystwyth

No current or recent warnings.

River Rheidol at Aberystwyth

No current or recent warnings.

Clarach Bay Tidal
Tidal area at Clarach Bay

No current or recent warnings.

River Clarach at Llangorwen

No current or recent warnings.

Rhydyfelin and Llanfarian
River Ystwyth at Rhydyfelin and Llanfarian

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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