Prosper in a dynamic world
Search

Phenomenal overnight snowfalls for Australian hydro

 

Bill Barker, head ski patroller at Mt Hotham, has seen it all in 35 years at the Victorian ski resort, and is known for his straight-shooting when it comes to on-mountain conditions.

So when his morning snow report says it has snowed a whopping 44 centimetres in 24 hours with heavy snow still falling, then you know it’s not an exaggeration in an attempt to whip snow-goers into a booking frenzy. It’s the truth.

Heavy snow was recorded across the NSW and Victorian ski resorts overnight, as well as lighter falls in Tasmania, as a powerful cold front surged through southeastern Australia.

Image: Might be a good day for indoors lunch today. Source: Falls Creek ski resort.

The Victorian resorts in particular were beneficiaries of pre-frontal snow on Sunday, in a northwesterly airstream which was just cold enough for cement-like soggy snow thanks partly to residual cool air from last week’s strong cold front.

Then things turned super cold overnight, coating all resorts on Monday morning with fluffy powder reminiscent of the famously dry snow of Utah or Japan.

So that’s two big snow systems within a week to round out autumn and kick off winter, with further snow showers expected pretty much all week, heaviest between now and Wednesday. The significant snow fall will provide decent hydro power to facilities across the countries southeast when the snow eventually melts and tops up the lakes.

Check out the difference in snow depths on the runs of Mt Hotham via the two snow cam images below, one taken late last week after the first snowfall, the other captured this morning after the 44 cm+ we spoke about at the top of this story.

Image: Bushes still poking through after the season’s first heavy snowfall. Source: Mthotham.com.au.

 

Image: Bushes gone! Source: Mthotham.com.au.

All this snow is of course great news for snow enthusiasts, as well as businesses in resorts and nearby towns who’ve lost so much business over two seasons decimated by the Covid pandemic.

Meanwhile four Aussie resorts (Mt Buller, Falls Creek and Hotham in Vic, and Perisher in NSW) cranked up limited lifts on the weekend, but with the June long weekend now just days away, resorts are now looking at  one of the best official snow season openings since the year 2000 – with multiple lifts running.

Image: Do NOT, we repeat, do NOT, stand under those things. Source: Mt Hotham.

Hydro operators can more accurately predict hydro plant output and manage water flows through accurate long-term catchment rainfall and snowfall forecasts. Rainfall forecasts from one hour to one year ahead are crucial for effective management of hydro assets. For more information, please contact us at apac.sales@dtn.com.

Latest news

Satisfy your weather obsession with these news headlines from around the nation, and the world.

Signs of a positive Indian Ocean Dipole, but it may not follow the textbook

Waters off Indonesia have cooled in recent weeks, an indication that a positive Indian Ocean Dipole (IOD) event could be developing. It’s an important climate driver for Australia, and it could shape rainfall and temperatures heading into summer, with flow-on effects for farmers, energy and other industries.  What is the Indian Ocean Dipole?  The IOD […]

1.3 million lightning strikes and a record September downpour: the storms testing WA’s Goldfields

Leonora, WA, had its wettest September day on record earlier this month. Three weeks later, more than 1.3 million lightning pulses were detected within 800 km of the town in 48 hours. Why is a stalled trough delivering storms to mining country, and what it could mean for operations?  The DTN Total Lightning Network detected […]

A very low wind power week, likely to continue

A stubborn blocking high over southern Australia will make for a very quiet week for wind generation and the pattern behind it isn’t a one-off.   It’s the seasonal signature of a super (very strong) El Niño combined with a positive Southern Annular Mode (SAM), and both the historical record and the current seasonal forecast suggest it’s likely to keep recurring through spring before a potential switch from November.  The setup right […]

Fastest strengthening El Niño on record: Impacts on Australian monsoon timing and wet season planning

Australia’s Mining and Resources sectors are bracing for a wet season shaped by one of the most rapidly developing El Niño events on record.    Looking back at how the strongest El Niño events in Australian history have played out, it becomes apparent that mining operations in Australia should be planning for a later monsoon […]