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Whitmore Bay Barry Island

the Vale of Glamorgan, Wales
Good Water Quality
Data last verified: 08 Aug 2026

Located in the Vale of Glamorgan, Wales, Whitmore Bay Barry Island features a picturesque sandy shoreline popular with local bathers. The site was designated as an official bathing water site in 1988 and is routinely tested for water cleanliness, currently achieving an annual classification of Good. In addition, dogs are permitted during winter months.

16.5°C
Air Temp
7.2 mph
Wind Speed
Low Tide
in 0h 15m
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Live Water Quality

80
Good
Safe for swimming
Updated 10 mins ago
Today's Conditions Updated 10 mins ago

Lifeguards

Unknown
Help us verify

Air Temp

16.5°C
Comfortable

Weather

Partly cloudy
16.5°C

Tide

Low Tide
in 0h 15m

Water Quality

Good
Safe for swimming

Pollution Alerts

None
No alerts today

Quick Overview

Sandy beach
Family friendly
Dog friendly
(winter)
Parking nearby
Toilets
Café

Beach Information View all details

Beach Type
Sand
Water Quality
Good
Avg. Air Temp
16.5°C
Swimming
Highly recommended

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Reference Information

Full Tide Times
High 02:17 3.0m
Low 08:30 -2.7m
High 14:58 2.9m
Low 21:15 -2.7m
Sediment Type
Sand

The shoreline consists primarily of sand. Sediment type dictates underfoot comfort, wave energy absorption, and the water's clarity when currents stir up the seabed.

Annual Rating
Good

Water quality is clean and fully compliant with safety directives. It regularly meets bacterial limits under standard environmental conditions.

Rainfall Impact
High Risk

Bacterial levels are highly susceptible to storm runoff. Heavy rainfall in the local catchment is likely to trigger storm overflows and agricultural runoff, rendering the water temporarily unsafe.

Monitoring Authority
Environment Agency

Tested weekly by the Environment Agency England for bacteria levels (E. coli & Intestinal Enterococci) between May and September.

Water Body Type
Coastal Beach

Monitored as a coastal beach. Coastal beaches are subject to tidal flows and marine dilution, whereas inland lakes/rivers suffer from low water circulation, meaning bacteria can linger longer.

Sewerage Provider
Unknown

Unknown is the regional utility responsible for waste water treatment, sewage infrastructure, and storm overflow management in this catchment area.

Designated Year
1988

Officially designated as a protected bathing water site in 1988. This designation mandates regular public health monitoring.

County / District
the Vale of Glamorgan

Governed under local district sanitation and environmental safety regulations in the the Vale of Glamorgan area.

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