Weston-super-Mare tide times

Weston-super-Mare faces the Bristol Channel from a gently curving bay on the Somerset coast, and it has a tidal range that stops most people when they first encounter it. Spring range approximately 12.3 m: the second-highest tidal range in the world, behind only the Bay of Fundy in Nova Scotia. This is not a quirk of local topography — it is the result of the Bristol Channel's funnel geometry producing near-resonance with the 12.4-hour tidal period, generating a standing wave that amplifies the oceanic tidal range by a factor of five or six. The physics here is as dramatic as the scenery.

The beach at Weston is 3 km wide at spring low water. This figure requires context: the sand extends that distance from the top of the beach to the waterline at the lowest spring tides. The incoming flood covers that 3 km in roughly 3 hours — a rate of approximately 1 km per hour across the flat intertidal zone. This is a significant safety consideration. Visitors who walk far out on the sands at low water and linger have been caught by the tide; the sand is firm and the temptation to wander is understandable, but a smart watch and a clear understanding of the forecast low water time are required before venturing beyond 500 m from the promenade. The RNLI and coastguard at Weston respond to walkers caught by the tide every season.

Brean Down, the limestone headland 5 km south of Weston, creates the southern boundary of the bay. On very large spring tides — when atmospheric pressure is low and wind assists — the low water exposes a natural causeway of rock at the base of Brean Down that allows careful walkers to access the headland from the beach. The fort at the tip of Brean Down, a Victorian Palmerston fort built to defend the Bristol Channel, is visible from most of the Weston beach arc. Walk to the fort along the top of the headland (National Trust access) for the full panoramic view of the bay and the spring tidal drainage.

For families, Weston is a classic English seaside resort: the Grand Pier, the donkeys, the Banksy museum (Dismaland occupied the derelict lido site in 2015; the Banksy mural trail remains in the town), the fish and chips on the promenade. The best time to be on the beach is 2–4 hours after high water on a spring day, when the sand has drained, firmed, and warmed enough for sand castles but the waterline is still accessible for paddling. Sand castle competitions happen when the tide has been out long enough to pack the lower sand — the organising clubs check the tide table months ahead.

Kite surfers and windsurfers work Weston beach in the right conditions. The 3-km beach at low spring water provides the longest natural flat-water run in the Bristol Channel; the southwest wind that funnels up the Channel is the preferred direction. The ramps in the southern section of the beach near Birnbeck Island are the main launch points. Birnbeck Pier, the only pier in England built on an island, sits to the northwest of the beach — derelict and under restoration, it is a landmark visible from the whole beach arc.

Birdwatchers find the lower mudflats productive in late summer through winter. The Weston mudflats support dunlin, knot, and golden plover in large numbers as the tide drops; the view of 20,000 dunlin wheeling over the exposed bay on a winter afternoon is one of the underappreciated wildlife spectacles of the Somerset coast.

All tide predictions for Weston-super-Mare come from the Open-Meteo Marine gridded model. Timing accuracy is ±45 minutes; height accuracy is ±0.3 m above Chart Datum.