Weston-super-Mare Flood Risk

Weston-super-Mare has a Low flood risk from rivers and the sea , with 3.3% of homes in a Medium or High band. The nearest gauge is 10.2 km away.

Weston-super-Mare has 85,379 residents and 41,767 homes. Ranked 1045 of 7,114 in England for rivers and sea flood risk.

What Is The River Level Near Weston-super-Mare Right Now?

The nearest gauge is Congresbury, 10.2 km from the centre of Weston-super-Mare, at Congresbury. Its typical range is 5.425 m to 7.37 m, and the highest level on record is 7.673 m, reached on 4 December 2023.

No current reading has been published for this gauge.

All gauges on this river

Why Are Parts Of Weston-super-Mare In Flood Zone 3 But Rated Low Risk?

55.1% of postcodes in Weston-super-Mare fall in Flood Zone 3, but the flood risk band for rivers and the sea is low. The two maps measure different things: the Flood Zone ignores defences, and the band counts them.

Why a Flood Zone 3 house can be Low risk

When Has Weston-super-Mare Flooded Before?

The Environment Agency holds 4 recorded flood outlines covering Weston-super-Mare, the most recent dated 27 February 2014.

Absence of a record is not evidence that a place has never flooded — the Environment Agency states that a lack of coverage does not mean an area has never flooded.

What Does Weston-super-Mare's Flood Risk Classification Mean?

55.1% of postcodes in Weston-super-Mare sit in Flood Zone 3, the planning band for land with a 1% or greater annual chance of river flooding or 0.5% or greater of sea flooding — and the map that draws it deliberately ignores flood defences.

The flood risk band for rivers and the sea is Low , with 3.3% of homes in a Medium or High band. Unlike the Flood Zone, the band counts the defences that are actually in place, which is why the two can describe the same street differently and both be right.

Weston-super-Mare is one of the places where they disagree most in England: a large share of its postcodes are in Flood Zone 3, yet few of its homes carry a Medium or High band. The gap is the defences — land the planning map must treat as floodplain, behind a barrier that lowers the present-day chance of flooding.

Flood Zone versus flood risk band: the full comparison

Which Postcode Districts Cover Weston-super-Mare?

Each district below is one postcode district that falls inside Weston-super-Mare. The band is the one shared by most of that district's postcodes, so it describes the district rather than a single street — enter a full postcode in the checker for one address. A district can cover more than one town, and the district pages linked from the checker are keyed to the town that holds most of its postcodes.

Postcode districts covering Weston-super-Mare, with the flood risk band shared by most of each district's postcodes. A district can span more than one local area, so its band is a summary and not a property-level answer.
Postcode district Postcodes here Rivers and sea band Surface water addresses
BS23 974 Low 2,180
BS22 872 Low 2,545
BS24 276 Low 1,084

What Else Is Near Weston-super-Mare?

Other places on the Congresbury Yeo, nearest to Weston-super-Mare first.