Every flood warning and alert, paired with the river levels actually recorded at nearby gauges. A searchable record of 922 UK flooding events — what was warned, and what the water did.
Flood Alert issued for Lower Frome and tributaries in Dorset Council between 25th February 2026 and 15th March 2026. The Groundwater Level at Bank Barrow rose 5.03m.
Flood Alert issued for River Bourne and tributaries in Hampshire, Wiltshire between 25th February 2026 and 15th March 2026. The Groundwater Level at Clarendon rose 2.70m.
Flood Alert issued for Middle Hampshire Avon and tributaries in Dorset Council, Hampshire, Wiltshire between 25th February 2026 and 3rd March 2026. The Groundwater Level at Homingt
Flood Alert issued for Lower Avon and tributaries in Bournemouth, Christchurch and Poole, Dorset Council, Hampshire between 25th February 2026 and 17th March 2026. The River Stour
Flood Warning issued for Groundwater flooding for the Wylye Valley at Wilton in Wiltshire on 25th February 2026. The Groundwater Level at Windwhistle rose 1.81m.
Flood Warning issued for Groundwater flooding for the Wylye Valley at Warminster in Wiltshire on 25th February 2026. The Groundwater Level at Windwhistle rose 1.81m.
Flood Warning issued for Groundwater flooding for the Wylye Valley in Wiltshire on 25th February 2026. The Groundwater Level at Windwhistle rose 1.81m.
Flood Warning issued for Groundwater flooding for the Till in Wiltshire on 25th February 2026. The Groundwater Level at Windwhistle rose 1.81m.
Flood Warning issued for Groundwater flooding for the Tarrant Valley in Dorset Council, Wiltshire on 25th February 2026. The Groundwater Level at Windwhistle rose 1.81m.
Flood Warning issued for Groundwater flooding for the Gussage in Dorset Council, Wiltshire on 25th February 2026. The Groundwater Level at Windwhistle rose 1.81m.
Flood Warning issued for Groundwater flooding for the Crichel in Dorset Council on 25th February 2026. The Groundwater Level at Windwhistle rose 1.81m.
Flood Warning issued for Groundwater flooding for the Crane in Dorset Council, Hampshire on 25th February 2026. The Groundwater Level at Windwhistle rose 1.81m.
Flood Warning issued for Groundwater flooding in the Chitterne Valley in Wiltshire on 25th February 2026. The Groundwater Level at Windwhistle rose 1.81m.
Flood Warning issued for Groundwater flooding in the Cranborne Chase in West Hampshire - Rockbourne in Hampshire on 25th February 2026. The Groundwater Level at Windwhistle rose 1.
Flood Warning issued for Groundwater flooding in the Cranborne Chase in West Hampshire - Damerham and Martin in Hampshire on 25th February 2026. The Groundwater Level at Windwhistl
Flood Warning issued for Groundwater flooding for the Bere Stream at Bere Regis in Dorset Council on 25th February 2026. The Groundwater Level at Ridge Way rose 1.61m.
Flood Warning issued for Groundwater flooding for the Avon valley from Amesbury to the north of Salisbury in Wiltshire on 25th February 2026. The Groundwater Level at Windwhistle r
Flood Warning issued for Groundwater flooding in the Allen Vale at Monkton Up Wimborne and Wimborne St Giles in Dorset Council on 25th February 2026. The Groundwater Level at Windw
Flood Warning issued for Groundwater flooding in the Allen Vale at Sixpenny Handley in Dorset Council, Wiltshire on 25th February 2026. The Groundwater Level at Windwhistle rose 1.
Flood Warning issued for Middle Hampshire Avon at Britford, Salisbury in Wiltshire between 25th February 2026 and 4th March 2026. The River Avon at Downton Iron Bridge rose 0.27m.
Flood Warning issued for Middle Hampshire Avon from Salisbury to Ringwood in Dorset Council, Hampshire, Wiltshire between 25th February 2026 and 4th March 2026. The Groundwater Lev
Flood Alert issued for Aldingbourne and Barnham Rifes in West Sussex between 25th and 26th February 2026. The River Arun at Littlehampton rose 3.76m.
Flood Alert issued for River Lavant in West Sussex between 25th and 26th February 2026. The Tide at Medmerry rose 0.84m.
Flood Alert issued for Lower River Ems in Hampshire, West Sussex between 25th and 28th February 2026. The River Lavant at West Street rose 0.29m.
Flood Alert issued for Eastern Yar in Isle of Wight between 25th and 26th February 2026. The Monktonmead Brook at Monkton Mead rose 0.73m.
Flood Alert issued for Upper Meon in Hampshire between 25th and 27th February 2026. The River Hamble at North Pond rose 0.09m.
Flood Alert issued for Winchester Itchen in Hampshire between 25th and 26th February 2026. The River Itchen at Riverside Park rose 0.08m.
Flood Alert issued for Groundwater flooding in villages surrounding Andover in Hampshire, Wiltshire on 25th February 2026. The Groundwater Level at Windwhistle rose 1.81m.
Flood Alert issued for Groundwater flooding in Deane and Ashe in North Hampshire in Hampshire on 25th February 2026. The Groundwater Level at Chapel Wood rose 0.25m.
Flood Alert issued for Chertsey Bourne in Bracknell Forest, Surrey, Windsor and Maidenhead between 25th February 2026 and 14th March 2026. The River Thames at Penton Hook rose 3.86
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