Damage to the sea wall at Mostyn on the North Wales coast is affecting trains between Rhyl and Chester, Arriva Trains Wales advises.
The company posted this picture on Twitter of the debris resulting from yesterday's storm.
Buses will replace trains between Rhyl and Chester until further notice.
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The star celebrates beating Justin Bieber into second place as her song becomes a hit again after a performance at the total solar eclipse.
Later in the night cloud will thicken bringing hill fog, mist and some patchy drizzle by the early hours.
The Welsh singer sang her infamous track during yesterday's solar eclipse.