RNLI warning as large swell forecast to hit south west beaches today
Beachgoers advised to stay away as waves could reach up to 15 feet
Coastal visitors in the south west have been urged to exercise caution as large waves, predicted to reach up to 15 feet high, are forecast to hit the region on Friday 30th January.
The RNLI has highlighted a particular concern around the swell period between waves, which is expected to be as long as 17 seconds. This could produce gaps of up to 15 minutes between sets of powerful waves, potentially causing sudden surges that reach 300 metres inland on beaches and topping sea and harbour walls.
Steve Instance, RNLI Water Safety Lead for the south west, explained the risks. “Current forecasts for Friday are predicting wave heights between 10-15 feet, which isn’t unusual for this time of year. However, what makes this particularly worrying is the long lull, or swell period between the waves,” Instance said.
He added that high tide during the middle of the day, coupled with the predicted wave conditions, poses an elevated risk of walkers being swept off their feet into the sea.
“Our advice is to keep well away from wet and slippery cliff edges, sea fronts and beaches on Friday,” Instance said.
The RNLI is encouraging visitors to coastal areas to stay a safe distance from the water, inform someone of their plans, and carry a means of calling for help. They are also reminding the public of the Float to Live technique—lying back in the water with submerged ears, extended limbs, and controlled breathing—should they find themselves in distress.
Instance added for those witnessing others in trouble to call 999 or 112 and request the Coastguard. He advised against attempting a rescue, saying people should throw something that floats if available rather than entering the water themselves.
For more safety information, visit RNLI resources online.