River Levels

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Five Day Flood Risk Forecast

Forecast issued by the Met Office at 10:30am, Tuesday 29th September

England

The forecast flood risk across England for today and the next four days is very low. Local flooding is possible from surface water in parts of the Southwest of England through Tuesday evening and Wednesday. Land, roads and some properties may flood and there may be travel disruption.

Wales

The forecast flood risk across Wales for today and the next four days is very low. Local flooding is possible from surface water in parts of the South of Wales through Tuesday evening and Wednesday. Land, roads and some properties may flood and there may be travel disruption.

Read this forecast in Welsh

Flooding Source Risks

River

The river flood risk is VERY LOW for the next five days.

Coastal

The coastal/tidal flood risk is VERY LOW for the next five days.

Minimal coastal impacts are expected along some English and Welsh coasts today (Tuesday) until Thursday due to high tides, storm surge and possible large waves. Impacts may include isolated spray on low-lying roads and coastal promenades.

Surface

The surface water flood risk is VERY LOW for the next five days.

Minor surface water flooding impacts are possible on Tuesday evening and Wednesday in parts of the South West of England and South Wales, due to heavy and persistent rain. Refer to the Area of Concern map.

Impacts could include localised flooding from urban and fast responding smaller watercourses/catchments, drains, channels and flooding from overland flow.

Groundwater

The groundwater flood risk is VERY LOW for the next five days.

Daily Risk Forecast Maps

Areas Potentially Affected

Tuesday 29th September

Pembrokeshire, Cardiff, Newport, Monmouthshire, Torfaen, Blaenau Gwent, Caerphilly, Merthyr Tydfil, Rhondda Cynon Taff, Vale of Glamorgan, Bridgend, Neath Port Talbot, Swansea, Carmarthenshire, Powys, Torbay, Plymouth, Somerset, Gloucestershire, Devon, Cornwall & Isles of Scilly

Source and risk of potential flooding

  • Surface: Likelihood low, Impact minor

Additional information: Heavy and persistent rain leading to possible surface water impacts.

Wednesday 30th September

Pembrokeshire, Cardiff, Newport, Monmouthshire, Torfaen, Blaenau Gwent, Caerphilly, Merthyr Tydfil, Rhondda Cynon Taff, Vale of Glamorgan, Bridgend, Neath Port Talbot, Swansea, Carmarthenshire, Powys, Torbay, Plymouth, Somerset, Gloucestershire, Devon, Cornwall & Isles of Scilly

Source and risk of potential flooding

  • Surface: Likelihood low, Impact minor

Additional information: Heavy and persistent rain leading to possible surface water impacts.

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