With a number of schools taking the decision to close due to extreme heat today and tomorrow - Carmarthenshire County Council is urging young people, parents residents and visitors to take extra care around rivers, lakes, reservoirs, beaches and other open water locations.

Despite high temperatures, water temperatures remain significantly colder and can trigger cold water shock, which can affect anyone, regardless of age or swimming ability.

Cold water shock can cause an involuntary gasp, rapid breathing and panic, making it difficult to stay afloat or swim to safety. It can happen within seconds of entering the water and is one of the leading factors in accidental drownings.

Natural bodies of water can contain hidden hazards, including strong currents, underwater obstacles, steep drop-offs and sudden changes in depth. Reservoirs and quarries can be particularly dangerous, as the water often remains extremely cold throughout the year.

Residents are encouraged to follow simple water safety advice:

  • Never jump or dive into open water.
  • Enter the water slowly and carefully if taking part in an organised activity.
  • Never swim alone.
  • Avoid alcohol before or during any water-based activity.
  • Choose lifeguarded beaches or supervised swimming locations where possible.
  • Children should be supervised around water at all times.
  • If you unexpectedly fall into cold water, remember to "Float to Live" – tilt your head back, keep your ears submerged, relax and control your breathing and call for help when calm.

If you see someone in difficulty in the water, call 999 immediately. Do not enter the water to attempt a rescue.

The County Council is also urging parents and carers to speak to children and young people about the dangers of entering rivers, lakes, reservoirs and other unsupervised water sites during periods of hot weather.

Leader of Carmarthenshire County Council, Cllr Linda Evans commented: “We want everyone to enjoy the warm weather safely. A few simple precautions can make a huge difference, and I would encourage residents, visitors, parents and carers to take a moment to familiarise themselves with the water safety advice before entering the water.”