FloodRadar
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No property in an EA risk band
No property in TR13 0NA appears in the Environment Agency's rivers-and-sea flood-risk dataset. That dataset covers one of five flood sources. It is area-level, it covers rivers and the sea only, and it is never proof a place cannot flood — surface water, groundwater, sewers and reservoirs are assessed separately. See the at-risk postcodes in TR13 or get the full picture below.
The ground here sits at about 140 m above sea level and falls 35 m across the surrounding 800 m. Surface water reaching this point runs off ground lying to the west-south-west, 2.1 m higher.
Because 2 recorded floods nearby; 46 official warnings since 2006.
The map above shows the real EA rivers & sea likelihood cells around TR13 0NA. The small panels are illustrative previews of the report's per-layer map views — the full report draws each layer for real, plus recorded extents, defences and a building picker on an interactive map.
Warnings cover flood areas, not individual addresses.
| Date | Recorded flood | Approx. distance |
|---|---|---|
| Nov 2012 | CW9225 - Helston | ~0.7 km |
| Jul 2012 | CW9276 - Helston - Trenear | ~0.9 km |
EA Recorded Flood Outlines — absence of a record never proves a place has not flooded. The full report tests whether any extent covered the exact spot.
Bram (2025, 2 warnings nearby) · Henk (2024, 2 warnings nearby) · 2013-14 UK winter floods (2013, 2 warnings nearby) · Chandra (2026, 1 warnings nearby)
| Gauge | River | Distance | Typical high | Highest on record |
|---|---|---|---|---|
| Boscadjack | River Cober | 0.5 km | 1.10 m | 1.80 m |
| Trenear | River Cober | 0.5 km | 1.00 m | 1.32 m |
| Helston County Bridge | River Cober | 4.2 km | 1.70 m | 2.11 m |
| HELSTON COUNTY BRIDGE | — | 4.2 km | — | — |
Live levels, predictions and rain-response behaviour are on each gauge's page and in the property report.
| Overflow | Discharges into | Distance | Spills | Hours |
|---|---|---|---|---|
| Helston Market Pumping Station | River Cober | 4.2 km | 2 (2024) | 4 |
| Coinagehall Street Cso | River Cober Via Sws | 4.2 km | 79 (2024) | 103 |
| Grange Road Cso | River Cober (via Sws) | 4.2 km | 2 (2024) | 0 |
| Monument Road Cso | River Cober Via Sws | 4.2 km | 0 (2024) | 0 |
Official annual EDM figures — a water-quality signal for local watercourses, not a property flood-risk factor.
No mapped flood-defence assets within 500 m of the postcode centre. Defences reduce risk, never remove it.
The interactive flood-risk map with a building picker (your exact house, not the postcode), the 2050s climate view, surface-water and planning flood zones at your building, exact recorded-flood distances, year-by-year warning charts, watercourses including culverted streams, an insurance outlook with the Flood Re rules, and a printable document with every dataset receipt — start with the free preview, unlock for £19.
At-risk postcodes near TR13 0NA — all in the TR13 district.
© Environment Agency copyright and/or database right 2025. All rights reserved. Some features of this map are based on digital spatial data from the Centre for Ecology & Hydrology, © NERC (CEH). © Crown Copyright and Database Rights 2025 OS AC0000807064. This product is produced in part from PAF® and Multiple Residence Data, the copyright in which is owned by Royal Mail Group Limited and/or Royal Mail Group plc. All rights reserved. Licence number AC0000807064. Recorded Flood Outlines and warning history © Environment Agency copyright and/or database right 2025. Storm-overflow figures: EA Event Duration Monitoring. Flood defences © Environment Agency (OGL v3). This page summarises public area-level data — it is not a flood-risk survey and not a substitute for the official GOV.UK service. All data sources & licences. More postcodes: the TR13 district.