Beachgoers in Clacton-on-Sea are being urged to exercise caution this weekend as forecasters expect wave heights to build significantly along the coast on Saturday 9 May and Sunday 10 May 2026.
According to the RNLI Clacton-on-Sea Lifeboat Station, conditions are expected to change from the calm weather seen earlier this week. Waves are projected to increase from near-zero levels on Saturday morning to 2.7 feet by Saturday night. The surf is expected to peak on Sunday morning, with models showing waves reaching between 3.6 and 3.8 feet.
The RNLI has previously warned that large swells can be unpredictable. These conditions can cause water to surge hundreds of metres up the beach or over sea walls, often with long gaps between waves that can catch those walking along the shoreline unaware.
Visitors planning to spend time near the water should remain vigilant, especially near high-risk areas like Clacton Pier, which has been the site of previous drowning incidents due to powerful waves and strong currents. Residents are advised to stick to supervised zones, where the Tendring District Council Beach Patrol maintains safety coverage identified by red and yellow flags.
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