Despite police, fire brigade, ambulance and volunteers from the Severn Area Rescue Association attending the area and conducting a detailed search to locate the male he has yet to be found.
His family have been informed and efforts to find him are ongoing.
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Some showers, although many places will stay dry.
Mainly dry tonight. Showery rain spreading in tomorrow.
Team GB swimmer Adam Peaty, from Uttoxeter in Staffordshire, has broken the world record for the 50m breast stroke.