Environment Agency112FWFWIN10AWessex
Winford Brook at Chew Magna: flood history since 2016
The Environment Agency has issued 27 flood warnings for Winford Brook at Chew Magna since 20 Nov 2016, most often in January; the busiest year was 2024 (7).
Flood warnings on record
The flood area
- Flood area
- Winford Brook at Chew Magna
- Code
- 112FWFWIN10A
- Environment Agency area
- Wessex
- County
- Bath and North East Somerset
- River or sea
- Winford Brook
- First in the history
- 20 Nov 2016
- Latest in the history file
- 14 Nov 2025
- Current status
- check-for-flooding.service.gov.uk (the Environment Agency's live page)
Flood alert, flood warning, severe flood warning: what each means
Source: Environment Agency, Historic Flood Warnings (England); Environment Agency flood-monitoring API. Contains public sector information licensed under the Open Government Licence v3.0.
How many alerts and warnings a year?
Flood alerts, flood warnings and severe flood warnings (updates not counted), by year. 2026 runs to the end of June.
The numbers
| Year | Alerts | Warnings | Severe |
|---|---|---|---|
| 2025 | 0 | 2 | 0 |
| 2024 | 0 | 7 | 0 |
| 2023 | 0 | 4 | 0 |
| 2021 | 0 | 1 | 0 |
| 2020 | 0 | 4 | 0 |
| 2019 | 0 | 4 | 0 |
| 2018 | 0 | 2 | 0 |
| 2017 | 0 | 1 | 0 |
| 2016 | 0 | 2 | 0 |
Source: Environment Agency, Historic Flood Warnings (England); Environment Agency flood-monitoring API. Contains public sector information licensed under the Open Government Licence v3.0.
When in the year?
All alerts and warnings since 2016 by month.
Source: Environment Agency, Historic Flood Warnings (England); Environment Agency flood-monitoring API. Contains public sector information licensed under the Open Government Licence v3.0.
Before July 2026: the latest in the history file
| Date | Level |
|---|---|
| 14 Nov 2025 | Flood warning |
| 27 Jan 2025 | Flood warning |
| 24 Nov 2024 | Flood warning |
| 19 Oct 2024 | Flood warning |
| 23 Sep 2024 | Flood warning |
| 21 Feb 2024 | Flood warning |
| 18 Feb 2024 | Flood warning |
| 6 Feb 2024 | Flood warning |
| 3 Jan 2024 | Flood warning |
| 4 Dec 2023 | Flood warning |
| 1 Apr 2023 | Flood warning |
| 14 Jan 2023 | Flood warning |
Source: Environment Agency, Historic Flood Warnings (England); Environment Agency flood-monitoring API. Contains public sector information licensed under the Open Government Licence v3.0.