Where “Southerly Buster” Comes From
A southerly buster is a fast-moving cold front that sweeps up the New South Wales coast from the south, usually on a hot summer day. It can arrive within minutes, with a sharp wind change, a big drop in temperature and sometimes thunderstorms.
The name is a plain description: a wind from the south that “busts” the heat. Sydney locals treat it as a welcome relief after a stretch of hot northerly weather.
“We were sweltering until the southerly buster hit.”
How Aussies Actually Use It
You’ll hear it in Sydney weather reports, at the beach and on hot summer evenings.
In Real Life
On a muggy Sydney afternoon, the sky to the south darkens, the flags start snapping and people rush to bring in the washing or pull their boats in. When the southerly buster arrives, the temperature can fall by many degrees in a short time, and the air suddenly feels fresh. Sailors and surfers watch for it, because the gusts can be strong. Weather forecasters use the term as everyday vocabulary.
Quick Questions
Is a southerly buster the same as a cool change?
It’s a type of cool change. “Cool change” is the general phrase, while “southerly buster” is the dramatic NSW version.
Where do southerly busters happen?
Mostly along the New South Wales coast, especially around Sydney in summer.
Say It Like an Aussie
Say it: SUTH-uh-lee BUS-tuh.
In conversation:
- It was 38 degrees, then the southerly buster arrived.
- Bring the washing in, there’s a buster coming.
- The southerly buster dropped the temperature in minutes.
Good to know: It’s mainly a Sydney and NSW coast term. In Perth the cooling afternoon sea breeze has its own name, the Fremantle Doctor.
See also: Fremantle Doctor, Arvo, Sunnies
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