"You get used to it. I've figured I've got all that back garden to go before it really starts to affect me. But it won't be long."
Her real estate agent believes she's got about a year before she'll have to say goodbye to the rental property.
The last storm to hit propelled large swells over the concrete walls holding the houses back from the sea.
Drone footage, captured on September 9, shows about a dozen coastal properties being hammered by the enormous waves.
Williams says she didn't realise how serious the storm had been until she watched the video and then looked outside.
"For the first time, my whole backyard - not hugely - was covered in water."
She says it was second to Cyclone Cook, which hit the country in April, 2017.
"It can be scary. When the cyclone hit, the waves were coming up way above the wall and because the winds were so strong, the froth on top was being blown right over the house."
However, the latest storm cut away at the concrete wall, replaced by old tyres and rubbish.
"It was just hanging there." Her landlord replaced the concrete.
"It doesn't matter what you do. Either the wind or the water will get to you unfortunately."
Down the road about 5km at Clifton, they're not ready to give up either, and have just put in place a $1.2 million sea wall.
The wall will be funded through a loan, with contributions from the Marine Club and Reserve Society.
It's to safeguard public access to the Clifton boat ramp, the camping ground and the gateway to Cape Kidnappers, one of the region's prime tourist destinations.