There is disruption on South West trains between London Waterloo and Portsmouth Harbour, and between Guildford and Havant due to a fallen tree on the line at Witley.
Journey times may be extended by up to an hour with some services diverted by Eastleigh.
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Wednesday morning's weather for the east of the region
Wednesday morning's weather for the west of the region
Detectives investigating the death of Eastbourne woman Emma Crowhurst have released the first available photograph of her.