The Federal Government is providing relief payments of up to $1,000 to help people in the aftermath of the New South Wales bushfires.

Prime Minister Tony Abbott visited one of the worst-affected fire grounds to make the announcement.

Mr Abbott arrived in Winmalee, in the lower Blue Mountains this afternoon, delivering a message of thanks to firefighters and volunteers.

"How proud we are of the thousands of volunteers and full-time professionals who are out there keeping our community safe on a difficult day," he said.

A 63-year-old man died yesterday afternoon while defending his home on the Central Coast, while a number of people are being treated for serious fire-related injuries.

Mr Abbott gave his condolences to those undergoing difficult times because of the fire.

"I just want to say how sorry we are, on behalf of the people and the Parliament of Australia, for the heartache which so many hundreds of people in NSW are currently dealing with."

The Federal Government has released financial assistance of $1,000 per adult and $400 per child through the Disaster Recovery Payment.

Mr Abbott says it will help people who've lost homes or suffered damage.

Those affected by the fires are also able to access emergency food, clothing and accommodation.

The Opposition Leader Bill Shorten has paid tribute to the work being done by emergency services.

He says he also feels for the NSW police who will now undertake the "terrible" job of "ascertaining which houses have been destroyed and indeed if there was anyone left in those houses".

Anyone affected by the fires and seeking support from Centrelink should call 180 22 66.