Flood warnings in England, Scotland and Wales

1 flood warning and 11 flood alerts in force

Flooding is expected where a flood warning is in force. Act now to protect yourself and your property.

  • 0Severe flood warningsSevere flooding. Danger to life.
  • 1Flood warningFlooding is expected. Immediate action required.
  • 11Flood alertsFlooding is possible. Be prepared.

We check the Environment Agency and SEPA every 15 minutes. Each source’s status and check time are shown below.

Flood alert: Somerset coast at Porlock WeirFlood alert: Tyne estuaryFlood alert: Hunstanton coast in NorfolkFlood alert: North Sea coast from Staithes to Whitby including tidal River EskFlood alert: North Sea coast at Skipsea, Hornsea and MappletonFlood alert: North Sea coast at Withernsea, Easington and KilnseaFlood alert: Tidal River Avon at Bristol, Pill and ShirehamptonFlood alert: The north Norfolk coast from Old Hunstanton, to and including CleyFlood alert: The north Norfolk coast from East Cley to Kelling Hard, including SalthouseFlood alert: Wyre estuary from Fleetwood and Knott End to Little EcclestonFlood alert: Coast at North Morecambe BayFlood warning: North Sea coast at Hornsea
England’s EA warning areas and Welsh NRW warning points. Select a dot to read it. Welsh points do not show the full affected area. Scottish warnings are listed below; SEPA RSS supplies no coordinates.

Flood warnings and alerts for Groundwater flooding in Vernham Dean, Upton and the Bourne Valley in 2026

4 warnings raised: 0 severe flood warnings, 0 flood warnings and 4 flood alerts.

2026 Groundwater flooding in Vernham Dean, Upton and the Bourne Valley Clear all

Warnings raised each year

Select a year to list its warnings.

Severe Flood warning Flood alert

Where they were raised

Each dot is a group of warning areas; the bigger the dot, the more warnings.

4 warnings: Groundwater flooding in Vernham Dean, Upton and the Bourne Valley

By month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Newest first 1–4 of 4

  1. Flood alert Groundwater flooding in Vernham Dean, Upton and the Bourne Valley HampshireGroundwater
    Message

    Groundwater levels in the Bourne Valley remain high. At the borehole in Vernham Dean, the level has fallen by 1.08m. At Upton, the level remains relatively steady. Flooding is expected to be affecting a small number of cellars in Upton. Septic tanks will also struggle to operate properly. Currently, we do not expect significant impacts to property at Vernham Dean, Hurstbourne Tarrant, Stoke or St Mary Bourne. Mostly dry weather is forecast on Tuesday 10/03/2026, Wednesday 11/03/2026 and Saturday 14/03/2026. On Thursday 12/03/2026 and Friday 13/03/2026, further rain (between 20 and 25mm) is expected. This rainfall is likely to prolong ongoing groundwater flooding impacts. We are closely monitoring the situation. Residents are advised to prepare property resilience measures and ensure that pumps are working where they have been installed, especially if you are in Upton. This message will be updated by 18:00 17/03/2026.

  2. Flood alert Groundwater flooding in Vernham Dean, Upton and the Bourne Valley HampshireGroundwater
    Message

    Groundwater levels in the Bourne Valley are high.

    At the borehole in Vernham Dean, the level peaked on Wednesday 25/02/2026, and has since fallen by 29cm. In Upton, levels are high but steady. Flooding is expected to be affecting a small number of cellars in Upton. Septic tanks will also be struggling to operate properly. Currently, we do not expect impacts to property at Vernham Dean, Hurstbourne Tarrant, Stoke or St Mary Bourne to be occurring. From Tuesday 03/03/2026 to Saturday 07/03/2026, mostly dry weather is expected. Groundwater levels will continue to slowly fall over the next week.

    We are closely monitoring the situation.

    Residents across the Bourne Valley are advised to prepare property resilience measures and ensure that pumps are working where they have been installed in case levels begin to rise again.

    This message will be updated by 18:00 10/03/2026.

  3. Flood alert Groundwater flooding in Vernham Dean, Upton and the Bourne Valley HampshireGroundwater
    Message

    High groundwater levels may lead to flooding. 
    Flooding is possible . Mostly light rain (19mm) has fallen in the last week. 
    At Vernham Dean, the groundwater level has started to stabilise. Flooding is affecting a small number of cellars in Upton. Septic tanks will also struggle to operate properly. On Tuesday 24/02/2026, Wednesday 25/02/2026 and Saturday 28/02/2026, the weather is expected to be dry. From Thursday 26/02/2026 into Friday, further rain (between 15 and 25mm) is forecast to affect Hampshire. If heavy rain affects the Bourne Valley, levels will rise for another 2 weeks. Cellar flooding and sewerage system impacts in St Mary Bourne, Hurstbourne Tarrant, Stoke, and Vernham Dean could occur during March. 
    We are closely monitoring the situation . 
    Residents are advised to prepare property resilience measures and ensure that pumps are working where they have been installed , especially if you are in Upton. 
    This message will be updated by 6:00PM on 03 March 2026 or as the situation changes.

  4. Flood alert Groundwater flooding in Vernham Dean, Upton and the Bourne Valley HampshireGroundwater

What the three levels mean

Flood alert

Flooding is possible. Be prepared. Keep an eye on local river levels and forecasts, and get ready to move valuables and put flood protection in place.

Flood warning

Flooding is expected. Immediate action required. Move family, pets and valuables to safety, turn off gas, electricity and water if it is safe to, and put flood protection in place.

Severe flood warning

Severe flooding. Danger to life. Stay in a safe place with a means of escape, and follow the advice of the emergency services. Call 999 if you are in immediate danger.

Where this comes from. England’s current warnings come from the Environment Agency; Scotland’s come from SEPA Floodline. We check each every 15 minutes. Contains SEPA data © Scottish Environment Protection Agency and database right 2026. Used with permission. The history since 2006 covers Environment Agency warnings in England only. Welsh warnings come from Natural Resources Wales, checked every 15 minutes. Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved. Reused under the Open Government Licence. For Northern Ireland nidirect.

The history is the Environment Agency’s record of every warning raised since 2006, which it publishes each quarter, joined to the warnings we have recorded live since. Each count is one warning or alert raised for one area; a warning that was later updated counts once. When a warning is removed that is not counted as a new warning. An area with no warnings on record can still flood.

© Environment Agency copyright and/or database right. All rights reserved. Sources and licences.