River Levels
River Levels

Heybridge Monitoring Station

Latest Tidal Level


At 9:00pm, Sunday 26th May BST
(8:00pm, Sunday 26th May GMT)

Within the usual range for this location

Steady, no change from previous measurement at 8:45pm, Sunday 26th May 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

The Blackwater estuary at Heybridge

No current or recent warnings.

The Essex coast from Clacton to and including, St Peters Flat and the Colne and Blackwater estuaries

No current or recent warnings.

Other Nearby Flood Warning Areas

Maldon Town waterfront and the Hythe

No current or recent warnings.

The Blackwater estuary from Maldon to Maylandsea

No current or recent warnings.

The south bank of the Blackwater estuary in Essex

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: HEYBRIDGE
  • Watercourse:
  • Nearest Town/Village:
  • Local Authority: Maldon
  • Ceremonial County: Essex
  • Coordinates: 51°43'43"N 0°42'33"E (51.72865,0.709257)
  • OS Grid: TL8720006800 (587200,206800)
  • Mapcode (Local): GBR QM6.D5G
  • Mapcode (Global): VHKGN.7TT6
  • Open Location Code: 9F32PPH5+FP
  • Maidenhead Locator System: JO01ir54
  • Environment Agency Location ID: E24872
  • Environment Agency Gauge ID: E24872-level-tidal_level-i-15_min-mAOD
  • Level Datum: Above Ordnance Datum (AOD)

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 Heybridge Monitoring Station is between -0.47m and 3.45m. It has been between these levels for 90% of the time since monitoring began.

The typical recent level of the Heybridge Monitoring Station over the past 12 months has been between -0.54m and 4.10m. It has been between these levels for at least 150 days in the past year.

Nearby Monitoring Locations

There are no other monitored rivers nearby

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