The areas under threat are Yalding, Allington and parts of Maidstone with Smarden and Headcorn are on alert too. Other areas include the upper River Medway from Forest Row to Penshurst, including Ashurst.
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A 16-year-old RNLI beach lifeguard on her first day of work was involved in helping a man who had suffered a suspected heart attack.
Wednesday morning's weather for the east of the region
Wednesday morning's weather for the west of the region