Flood Alert Info - River Wallington

High river levels on Sunday may lead to flooding.  Flooding is possible on 01 February 2026 from 23:30, as a lot of rain (30mm) fell on Sunday evening.  Flooding could affect Boarhunt Mill. River levels will be high through Wallington village and surface water could affect Broadcut Retail Park. Similar to the event on 27/01/2026. Levels near the Cob and Pen pub will rise at high tide (23:15 01/02/2026). Rain should shortly ease, and only isolated showers are forecast through Monday. River levels should initially begin to fall in Wallington by 06:00 02/02/2026. However, widespread rain is forecast from the early hours of Tuesday, and river levels are expected to rise again.  We are checking flood defences including the defence wall in Wallington village.  Consider activating any flood protection products you may have . Please keep away from the river until water levels begin to fall.  This message will be updated by 6:00PM on 02 February 2026 or as the situation changes.

High river levels on Tuesday may lead to flooding. Flooding is possible on 27 January 2026 as a lot of rain (33mm) fell overnight. Flooding is likely to be continuing to affect Boarhunt Mill, surrounding the Mill building. River levels and flood risk have started falling, and will continue to fall overnight, however river levels do remain high. Showers are forecast over the next 2 days. We are monitoring rainfall and river levels . Consider activating any flood protection products you may have . Please keep away from the river. This message will be updated by 12:00PM on 28 January 2026 or as the situation changes.

High river levels on Tuesday may lead to flooding.  Flooding is possible on 27 January 2026 from 11:30, as a lot of rain (33mm) fell overnight.  Flooding could affect Boarhunt Mill, surrounding the Mill building. River levels will continue to rise throughout this morning and early afternoon. River levels and flood risk should begin to reduce during the afternoon.  We are monitoring rainfall and river levels .  Consider activating any flood protection products you may have and please keep away from the river until water levels begin to fall.  This message will be updated by 6:00PM on 27 January 2026 or as the situation changes.

The water level in the River Wallington at North Fareham is high and rising. In the last 10 hours, 30mm of rain has been recorded in Worlds End. This is a very large volume in a short period of time. Currently, the river will be out of bank at Boarhunt Mill and surrounding the Mill building. Surface water flooding will also affect the entrance to Broadcut Retail Park. Showery conditions are forecast until the early hours of Friday morning (05/01/2024). The river is expected to remain high before falling at around 03:00 on Friday morning (05/01/2024). Our operational staff are travelling to site to assess the situation. We continue to monitor the forecast. As a precautionary measure, and if you have it, we would encourage you to install flood protection. This Flood Alert will be updated at 15:00 on Friday 05/01/2024.