There's disruption on First Great Western services between London Paddington and Cardiff Central and between London Paddington and Bristol Temple Meads because of flooding between Swindon and Bristol Parkway.
Delays of up to an hour can be expected and some trains may be diverted, not calling at Bristol Parkway. Diverted trains will call at Patchway with a shuttle bus to Bristol Parkway.
The disruption will last all day.
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Largely dry with occasional sunny spells on the way.