FloodRadar
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Ventnor, Isle of Wight
Up to High likelihood
Properties in PO38 1JR sit in the Environment Agency's High flood-likelihood band (worst property). The band is the worst found in the postcode — it describes the land around properties (defence-adjusted, rivers & sea), not any single address, and not today's conditions.
| Likelihood band | Annual chance | Properties | Of which homes |
|---|---|---|---|
| High | greater than 3.3% | 1 | 0 |
| Medium | 1% – 3.3% | 0 | 0 |
| Low | 0.1% – 1% | 0 | 0 |
| Very low | below 0.1% | 0 | 0 |
Over a 25-year mortgage, a property in a high-likelihood area has at least a 57% chance of flooding at least once.
The ground here sits at about 6 m above sea level and falls 133 m across the surrounding 800 m. Surface water reaching this point runs off ground lying to the north, 32.6 m higher.
Because properties in the high likelihood band; 311 official warnings since 2006.
The map above shows the real EA rivers & sea likelihood cells around PO38 1JR. 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.
2013-14 UK winter floods (2013, 44 warnings nearby) · Fergus (2023, 6 warnings nearby) · Elin (2023, 5 warnings nearby) · Henk (2024, 4 warnings nearby)
| Gauge | River | Distance | Typical high | Highest on record |
|---|---|---|---|---|
| BUDBRIDGE GS | — | 6.9 km | — | — |
| Budbridge | Eastern Yar | 6.9 km | 0.69 m | 1.34 m |
| Burnt House | Eastern Yar | 8.2 km | 0.80 m | 1.57 m |
| Alverstone | Eastern Yar | 8.4 km | 2.90 m | 3.60 m |
Live levels, predictions and rain-response behaviour are on each gauge's page and in the property report.
| Overflow | Discharges into | Distance | Spills | Hours |
|---|---|---|---|---|
| Lion Point Transfer Ps | English Channel | 0.2 km | 12 (2024) | 173 |
| Flowers Brook Transfer Ps | English Channel | 1.1 km | 0 (2024) | 0 |
| Luccombe Ceo | Sandown Bay | 3.1 km | 13 (2024) | 25 |
| Wroxall Wwtw | Wroxall Stream | 3.9 km | 71 (2024) | 328 |
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 PO38 1JR — all in the PO38 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. Place names: Contains OS data © Crown copyright and database rights 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Contains National Statistics data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0. 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 PO38 district.