West Sussex Fire and Rescue Service has been called to a barn fire in Hunston where 30 tonnes of hay is on fire.
The fire is at the rear of Swan Cottage on Selsey Road, Hunston.
A spokesman for West Sussex Fire and Rescue Service said that it is not working with other emergency services at this time.
The spokesman said: "We were called to the incident at 11.08am on Selsey Road and there are two fire engines in attendance. 30 tonnes of straw is alight."
A fire engine from Chichester and a fire engine from Bognor Regis are attending the scene.