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This is an archived message. The status has changed more recently.
High tides on Thursday may lead to flooding.
Flooding is possible for 1 hour either side of Thursday morning's tide at 11:15 on 06/11/2025.
The weather increases tide table values by 0.28 m. Total forecast tide is 5.41 metres Chart Datum (2.68 mAOD) at Portsmouth. Light South Easterly Force 4 wind. In Portchester, water will be high up slipways and spray overtopping of sea defence walls is expected. Debris and shingle could affect the A27 Southampton Road. Up to 0.1m of water will flood the lower end of Wallington Shore Road. At Lower Quay, and Eastern Parade (Fareham) water will come close to property. Thursday's tide at 23:30 on 06/11/2025 is forecast to be 19 cm lower (2.49 mAOD).
We are closely monitoring the situation .
Consider activating any flood protection products you may have .
This message will be updated by 3:00PM on 06 November 2025 or as the situation changes.
Information supplied by the Environment Agency
This information last updated 3:26pm, Wednesday 5th November 2025.
Warning no longer in force
Fri 9 Jan 2026, 11:22am
Flood alert
Thu 8 Jan 2026, 3:11pm
Warning no longer in force
Sun 7 Dec 2025, 3:37pm
Flood alert
Sat 6 Dec 2025, 3:58pm
Warning no longer in force
Fri 7 Nov 2025, 3:13pm
Flood alert
Thu 6 Nov 2025, 3:10pm
Flood alert
Wed 5 Nov 2025, 3:26pm
Flood alert
Tue 4 Nov 2025, 5:46pm
Warning no longer in force
Mon 6 Jan 2025, 8:59am
Flood alert
Sun 5 Jan 2025, 4:17pm
Coastal area from Fareham to Portchester
Region: Solent and South Downs
Country: England
Counties covered: Hampshire, Portsmouth
Watercourses covered: Portsmouth Harbour
The area bounded in blue on the map shows the area covered by flood alerts and warnings for Fareham to Portchester.
Note: the area shown on the map is the area covered by flood alerts and warnings. It is not a live map of current flooding. The area covered broadly equates to the area where the risk of flooding in any year is greater than 1% (the "hundred year" flood risk).
No current or recent warnings.
No current or recent warnings.