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This is an archived message. The status has changed more recently.
Flooding possible. Be prepared.
Groundwater is high, close to the surface, and slowly rising again at Ladies Mile borehole, following Wednesday's rain. A small amount of water could appear in a few basements. Previous events suggest impacts may initially affect Old London Road, Patcham and Peacock Lane, Withdean. Only isolated showers are forecast Friday and Saturday. On Sunday 22/02/2026 and Monday, weather fronts are forecast, but currently expected to only bring small amounts of rain. However there is uncertainty and the forecast may change. Groundwater at Ladies Mile Borehole is expected to rise until Wednesday 25/02/2026. But should not rise as high as earlier in February 2026. Groundwater may rise at Ladies Mile borehole for longer, if more rain falls. Groundwater in Patcham village could rise until 01/03/2026. The weather outlook remains unsettled into and through March, although perhaps with rain less often. Groundwater flood impacts could continue until the middle of March. Ensure pumps work. We are liaising with Brighton and Hove City Council. We will update this message by 18:00 24/02/2026.
Information supplied by the Environment Agency
This information last updated 10:54am, Friday 20th February.
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Warning no longer in force
Mon 9 Mar 2026, 11:22am
Flood alert
Fri 6 Mar 2026, 7:16pm
Flood alert
Mon 2 Mar 2026, 5:06pm
Flood alert
Fri 27 Feb 2026, 12:22pm
Flood alert
Mon 23 Feb 2026, 4:18pm
Flood alert
Fri 20 Feb 2026, 10:54am
Flood alert
Mon 16 Feb 2026, 3:11pm
Flood alert
Sat 14 Feb 2026, 11:08am
Flood alert
Tue 10 Feb 2026, 10:11am
Flood alert
Sat 7 Feb 2026, 9:11am
Areas at risk of groundwater flooding in Patcham including Old London Road, parts of Church Hill and Mill Road where they meet the A23 and the Recreation Ground
Region: Solent and South Downs
Country: England
Counties covered: Brighton and Hove
Watercourses covered: Groundwater
The area bounded in blue on the map shows the area covered by flood alerts and warnings for Groundwater flooding in Patcham.
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.
No current or recent warnings.
No current or recent warnings.
No current or recent warnings.