Danger on Peacehaven Cliffs as Wave-Cut Platforms Emerge
Wave-cut platforms have appeared at the East End cliffs of Peacehaven, causing concern for walkers and locals alike.
Cliff Edge Risks Escalate
Authorities warn walkers to steer clear of the cliff edge past the undercliff walk. The cliff notch is growing, making the area unstable and prone to sudden falls.
Recent cliff collapses have become frequent, raising safety alarms. Check out the difference between September and today’s cliff face — a stark reminder of the ongoing erosion.
What is a Wave-Cut Notch?
A wave-cut notch is where waves relentlessly chip away at the base of the cliff, causing it to undercut. This creates an overhang that eventually collapses.
- The sea pounds the cliff between high and low tide marks.
- Erosion carves a dent into the cliff at high tide level, called a wave-cut notch.
- The notch grows until the cliff becomes unstable and collapses.
- Backwash clears away debris, leaving behind a flat wave-cut platform.
- The cycle repeats, causing the cliff to retreat continually.
Emergency Advice
If you witness a coastal emergency, call 999 immediately and ask for the Coastguard.