RNLI offers safety advice for Christmas and New Year cold-water dips
Precautions to take for a safe and enjoyable festive swim
The RNLI has shared vital safety advice for anyone planning festive cold-water dips over Christmas and New Year.
Cold-water swimming has become increasingly popular during winter celebrations. However, with UK sea temperatures of 6-10 degrees at this time of year, the risk of cold-water shock is a serious concern, particularly for those without experience in such cold conditions.
Emmie Seward-Adams, RNLI Water Safety Delivery Manager, said: “Cold water dips have grown in popularity and for some have become a part of the annual tradition of Christmas and New Year celebrations, but with water temperatures in the UK around 6-10 degrees at this time of year, the risk of cold water shock is a concern, especially for those not acclimatised to the temperatures.
“For those dipping in the sea, there are several precautions you can take to help ensure you have an enjoyable and safe time. Avoid swimming alone, consider going with others or joining a group or organised activity so you can look out for each other. Think about the depth of water and if you can, stay in your depth.
“Anything below 15C is defined as cold water. The effects of cold water, combined with weather conditions and any personal health issues, should be taken seriously before venturing in. If it’s your first time in open water, we’d recommend you speak to your GP first, particularly for those with cardiac or underlying health conditions.
“Also, taking the right kit is essential. We’d recommend wearing a bright swim cap to make yourself visible to others together with a tow float to use in an emergency, and consider wearing a wetsuit to keep you warm and increase your buoyancy. Before swimming take a minute to let your body get used to the water. The initial effects of cold-water pass in less than a minute so don’t try to swim straight away.
“The most important thing to remember is if you are in any doubt, stay out of the water and if you or anyone else does get into trouble in or on the water please call 999 or 112 and ask for the Coastguard.
“Even the well-prepared can find themselves in difficulty, but having the correct knowledge and equipment can save lives. Taking a means of calling for help with you, such as a mobile phone in a waterproof pouch with a whistle, really could be a lifesaver.”
RNLI volunteers will be on call 24/7 throughout the festive period, ready to respond to emergencies.
RNLI safety tips for winter swimming
The RNLI has outlined several tips to help festive swimmers stay safe:
- Be prepared – Check the weather forecast, including tide and wave information, and take plenty of warm clothing for before and after your swim. Bring a hot drink and a mobile phone in a waterproof pouch. Wearing a wetsuit can help reduce cold-water shock and increase buoyancy.
- Never swim alone – Swim with a buddy, ideally in a familiar spot, and let someone know when you plan to return.
- Acclimatise slowly – Don’t jump straight into cold water. Walk in gradually and wait until your breathing is steady before swimming.
- Be seen – Wear a bright swim cap for visibility and consider using a tow float.
- Stay in your depth – Stick to your limits, stay where you feel safe, and swim parallel to the shore rather than far out.
- Float to live – If you encounter difficulties, lean back, extend your arms and legs, and focus on controlling your breathing.
- Call 999 or 112 and ask for the Coastguard – Immediately call for help if you or someone else is in trouble.
- If in doubt, stay out – Wait for another day if conditions or health concerns make you uncertain.
For additional guidance on cold-water swimming and to watch the RNLI’s advice video, visit their YouTube channel or their official website.