Environment Agency065FWC1901Solent and South Downs
Bosham and West Itchenor: flood history since 2012
The Environment Agency has issued 20 flood warnings for Bosham and West Itchenor since 17 Oct 2012, most often in February; the busiest year was 2014 (5).
Flood warnings on record
The flood area
- Flood area
- Bosham and West Itchenor
- Code
- 065FWC1901
- Environment Agency area
- Solent and South Downs
- County
- West Sussex
- River or sea
- Chichester Harbour
- First in the history
- 17 Oct 2012
- Latest in the history file
- 30 Mar 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 | 1 | 0 |
| 2024 | 0 | 1 | 0 |
| 2023 | 0 | 2 | 0 |
| 2022 | 0 | 1 | 0 |
| 2020 | 0 | 2 | 0 |
| 2019 | 0 | 2 | 0 |
| 2018 | 0 | 1 | 0 |
| 2017 | 0 | 1 | 0 |
| 2014 | 0 | 5 | 0 |
| 2013 | 0 | 2 | 0 |
| 2012 | 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 2012 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 |
|---|---|
| 30 Mar 2025 | Flood warning |
| 8 Apr 2024 | Flood warning |
| 28 Oct 2023 | Flood warning |
| 22 Mar 2023 | Flood warning |
| 18 Feb 2022 | Flood warning |
| 13 Nov 2020 | Flood warning |
| 8 Feb 2020 | Flood warning |
| 26 Nov 2019 | Flood warning |
| 28 Sep 2019 | Flood warning |
| 2 Jan 2018 | Flood warning |
| 13 Jan 2017 | Flood warning |
| 9 Oct 2014 | 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.