River Levels
River Levels

River Hayle at Hayle Tideflap

Latest Tidal Level


At 3:45am, Friday 29th September BST
(2:45am, Friday 29th September GMT)

Within the usual range for this location

Rising, 0.360 from previous measurement at 3:30am, Friday 29th September BST

This is a tidal level, measured from mean sea level rather than from the river bed. It can, therefore, be negative, and does not give any indication of water depth. Tidal levels are not necessarily updated frequently, and may not reflect tidal movements throughout the day.

Flood Warning Areas Covering Here

North Cornwall coast from Lands End to Chapel Porth

No current or recent warnings.

North Cornwall coast from Lands End to Chapel Porth

No current or recent warnings.

West Cornwall Rivers

No current or recent warnings.

Other Nearby Flood Warning Areas

River Hayle from Relubbus to St Erth

No current or recent warnings.

North Cornwall coast at Copperhouse Pool Hayle

No current or recent warnings.

Seven Day Level Chart

Long Term Level Chart

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.

Location and Technical Data

  • Monitoring Station: Hayle Tideflap
  • Watercourse: River Hayle
  • Nearest Town/Village: St Erth
  • Local Authority: Cornwall
  • Ceremonial County: Cornwall
  • Coordinates: 50°10'32"N 5°26'11"W (50.175819,-5.436545)
  • OS Grid: SW547362 (154727,36297)
  • Mapcode (Local): GBR DXY6.Y9K
  • Mapcode (Global): VH12M.QV83
  • Open Location Code: 9C2P5HG7+89
  • Maidenhead Locator System: IO70ge72
  • Environment Agency Location ID: 48113
  • Environment Agency Gauge ID: 48113-level-tidal_level-i-15_min-m
  • Operational Area: Hayle Estuary
  • Catchment Area: South West Transitional & Coastal
  • UK Hydrometric Area: Camel Group
  • Environment Agency Region: South West

Please note: Geographic coordinates may reflect the access point for the gauge, and not the precise location in the watercourse that it is taking readings from.

The usual range of the River Hayle at Hayle Tideflap is between 1.21m and 3.42m. It has been between these levels for 90% of the time since monitoring began.

The typical recent level of the River Hayle at Hayle Tideflap over the past 12 months has been between 1.22m and 3.72m. It has been between these levels for at least 150 days in the past year.

The highest level ever recorded at the River Hayle at Hayle Tideflap is 4.53m, reached on Tuesday 10th April 2012 at 7:30am.

Note that this data may not take account of recent measurements, as we wait until a level has been verified by the Environment Agency before adding it to our records.

Nearby Monitoring Locations

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