The Wallops Flood alert 4:33pm, Saturday 21st February

Flooding possible. Be prepared.

Flood alert

High river levels on Sunday may lead to flooding. Flooding is possible on 22/02/2026, as further rain is forecast on Sunday (up to 18mm). If this rain is realised, flooding could affect low lying land and Horsebridge Road, Broughton, and will be close to property at Duck’s Lane, Church Street and The Square at Nether Wallop, where it may flood gardens. River levels remain higher than normal, but are slowly falling. The river will remain sensitive to any further rainfall while groundwater is still rising. From Monday 23/02/26 to Wednesday 25/02/2026, minimal rain is forecast each day (up to 1mm). We are monitoring rainfall and river levels and will ensure the river is kept free of reported blockages. Consider activating any flood protection products you may have. This message will be updated by 18:00 on 23/02/2026.

Information supplied by the Environment Agency

This information last updated 4:33pm, Saturday 21st February.

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Most recent flood warnings and alerts for The Wallops

Warning no longer in force
Sun 22 Feb 2026, 4:14pm
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Sat 21 Feb 2026, 4:33pm
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Thu 19 Feb 2026, 1:36pm
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Tue 17 Feb 2026, 11:08am
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Mon 16 Feb 2026, 11:42am
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Sat 14 Feb 2026, 1:22pm
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Thu 12 Feb 2026, 2:10pm
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Tue 10 Feb 2026, 5:34pm
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Sun 8 Feb 2026, 2:45pm
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Fri 6 Feb 2026, 4:37pm

Flood Warning Area Details

Wallop Brook from Over Wallop to Bossington

Region: Solent and South Downs

Country: England

Counties covered: Hampshire

Watercourses covered: Wallop Brook

Area covered by this alert location

The area bounded in blue on the map shows the area covered by flood alerts and warnings for The Wallops.

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).