FloodRadar
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FloodRadar
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Get notified about Hayle Tideflap — tick as many as you like, they all share the notify settings below.
Each one is saved as its own alert — pause or remove them individually any time.
Not an emergency service — if in danger call 999. Alerts rely on EA/SEPA/NRW data and are best-efforts. Terms
Flood predictions aren't generated for tidal gauges — their levels are driven by the tide, not by catchment rainfall, so the forecast models would have no skill here.
Geographic coordinates may reflect the access point for the gauge, and not the precise location in the watercourse that it is taking readings from.
Gauges connected to this river, and others nearby. A distance “by river” follows the river on the map; any other is in a straight line.
Distances by river: OS Open Rivers. Contains OS data © Crown copyright and database rights 2026.
None of the storm overflows FloodRadar holds is traced upstream of this gauge on the mapped river network. That is not the same as none: the map leaves out many small streams and culverts, so an overflow it cannot place may still drain here, and not every company publishes every overflow. Those nearby are listed below.
Within 6 km in a straight line, but the river map cannot say whether their water passes this gauge.
2 other overflows within 6 km are downstream of this gauge or on another branch of the river network, so they are not listed.
These are the water companies' monitor statuses; a spill does not by itself explain a change in the gauge level. River connections and distances are traced on OS Open Rivers (edition 2026-04), which leaves out many small channels. Explore the sewage map →
Contains OS data © Crown copyright and database rights 2026.
Loading rainfall and weather data...
Official Environment Agency warnings issued since 2006 for the 9 flood areas linked to this gauge (nearest 0.2 km away).
Most recent flood warning: 29 Jan 2026 — River Hayle from Relubbus to St Erth
| Year | Severe | Warnings | Alerts |
|---|---|---|---|
| 2026 | 0 | 1 | 18 |
| 2025 | 0 | 4 | 16 |
| 2024 | 0 | 23 | 36 |
| 2023 | 0 | 11 | 21 |
| 2022 | 0 | 4 | 9 |
| 2021 | 0 | 2 | 14 |
| 2020 | 0 | 24 | 46 |
| 2019 | 0 | 15 | 30 |
| 2018 | 0 | 16 | 47 |
| 2017 | 0 | 0 | 8 |
| 2016 | 0 | 19 | 37 |
| 2015 | 0 | 8 | 22 |
| 2014 | 4 | 12 | 59 |
| 2013 | 0 | 0 | 12 |
| 2012 | 0 | 8 | 25 |
| 2011 | 0 | 0 | 14 |
| 2010 | 0 | 2 | 20 |
| 2009 | 0 | 0 | 10 |
| 2008 | 1 | 2 | 9 |
| 2007 | 0 | 1 | 17 |
| 2006 | 0 | 8 | 32 |
Warnings apply to a whole flood area, not necessarily this exact spot. Years before 2006 aren't covered by the EA's historic record. See also the Hayle flood history.
Flood warnings and alerts are issued for whole areas. These are the 9 areas linked to this gauge, nearest first.
The latest recorded level is 2.40m. Compare it with the recent history on the chart above to judge whether levels are unusually high.
Based on the most recent readings, the level is currently steady. The chart above shows the last 12 hours of measurements by default (up to 7 days), updated roughly every 15 minutes.
Readings are supplied by the Environment Agency gauge. FloodRadar checks for updates roughly every 15 minutes; the timestamp above shows how recent the latest available reading is.
Free live river-level widget — ideal for parish councils, angling clubs and local sites. Updates automatically.
Postcodes within 5 km with properties in the Environment Agency’s rivers-and-sea flood-risk bands:
FloodRadar helper · beta