Environment Agency065WAC160Solent and South Downs

Fareham to Portchester: flood history since 2013

The Environment Agency has issued 42 flood alerts for Fareham to Portchester since 3 Nov 2013, most often in November; the busiest year was 2014 (8).

Flood alerts only

The flood area

Flood area: Fareham to Portchester
Code: 065WAC160
Environment Agency area: Solent and South Downs
County: Hampshire, Portsmouth
River or sea: Portsmouth Harbour
First in the history: 3 Nov 2013
Latest in the history file: 8 Jan 2026
Current status: check-for-flooding.service.gov.uk (the Environment Agency's live page)

Source: Environment Agency, Historic Flood Warnings (England); Environment Agency flood-monitoring API. Contains public sector information licensed under the Open Government Licence v3.0.

2014 was the busiest year for Fareham to Portchester

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
2026	1	0	0
2025	5	0	0
2024	3	0	0
2023	3	0	0
2022	3	0	0
2021	1	0	0
2020	6	0	0
2019	3	0	0
2018	2	0	0
2017	1	0	0
2016	2	0	0
2014	8	0	0
2013	4	0	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.

Most often in November

All alerts and warnings since 2013 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.

Source: Environment Agency, Historic Flood Warnings (England); Environment Agency flood-monitoring API. Contains public sector information licensed under the Open Government Licence v3.0.