Wet conditions have persisted through summer and are now continuing into autumn. Snowy
Hydro has been pumping water out of the Jindabyne catchment at every opportunity and has
gradually created a significant amount of reservoir airspace considering the conditions.
Weather forecasts are indicating substantial rainfall in the Snowy Mountains in the coming week,
particularly to the east of the Great Dividing Range, which includes Jindabyne’s catchment area.
Based on operational inflow forecasts, there is potential for the storage to reach 100% (full
supply level) by Tuesday 8 March.

To avoid uncontrolled spill, Snowy Hydro may make pre-releases into the Snowy River below
Jindabyne storage as early as Friday 4 March. To the extent pre-releases occur, they will be
greater than the environmental releases notified on Snowy Hydro’s website and may change at
short notice in response to the weather conditions. Releases could reach flow rates up to 3,000
megalitres per day, similar to the rates that were released in late December 2021 and early
January 2022.

If Lake Jindabyne reaches 100%, it will trigger operation of the spillway gates. Dam safety is
paramount at this time and the spillway gates will automatically release water at any time the
storage reaches or exceeds 100%.

NSW Department of Planning and Environment (DPE Water) has been consulted on this plan
and continues to work closely with Snowy Hydro to make controlled releases to manage the
spill risks and minimise downstream impacts.

For the community, the most important message is to stay safe and well-informed. The public
can stay updated about flood alerts here:
Bureau of Meteorology
NSW State Emergency Service and
Vic Emergency

For more information about releases into the Snowy River visit and

Snowy Hydro will continue to keep the community informed about management of water in
Lake Jindabyne through its website and social media channels.
DPE Water will engage with landowners subscribed to its SMS service, although the BOM and
SES remain the primary sources for up-to-date information and advice.

Connect with us