Overview

• HM Coastguard cautioned that strong waves and currents could sweep people out to sea, particularly children and vulnerable people, and warned of higher‑than‑usual water levels.
• The RNLI said unusually large surf increases the danger from rip currents and advised beachgoers to use lifeguarded sites and follow flag guidance.
• Forecasts indicate waves up to about five metres could impact exposed parts of Cornwall on Tuesday, with St Ives surf potentially too powerful to ride.
• Rest Bay lifeguards in Porthcawl reported multiple injuries after large dumping waves knocked people into boulders near high tide and urged extreme caution outside patrol hours.
• Met Office guidance signalled a band of rain with possible strong winds by midweek, making coastal conditions changeable after the Bank Holiday warmth.