Track water storage, capacity and historical trends for major reservoirs in New South Wales, Victoria, Queensland and beyond.
Seaham Weir is currently facing severe depletion. Currently at only 17.8% of its 7 GL capacity, the situation requires urgent monitoring. Extended drought conditions or lack of significant inflows into the catchment are likely the primary drivers of this severe depletion.
The Williams River acts as the primary lifeblood for Seaham Weir, making it a cornerstone of the South East Coast (NSW) network. Managing the flow from the Williams River ensures that downstream agricultural zones receive consistent supply. Catchment dynamics in the South East Coast (NSW) are deeply influenced by the retention capacity of Seaham Weir.
Agriculture in the surrounding areas of New South Wales depends heavily on the water security provided by Seaham Weir. Irrigation allocations are directly tied to these storage metrics. Sustainable water management here ensures that both crops and livestock can survive prolonged dry spells.
The surrounding catchment of Seaham Weir also supports diverse local flora and fauna. When capacity allows, Seaham Weir becomes a hub for regional tourism and water sports. However, environmental flow releases must be carefully balanced to protect downstream river health.
Current local temperatures are sitting at a moderate 17°C. With 0mm of recent rainfall and clear sky skies, the catchment is relatively dry today.
Looking ahead, the trajectory of Seaham Weir's water levels will depend heavily on upcoming seasonal rainfall patterns. State water authorities utilize highly sophisticated monitoring tools to ensure every drop is accounted for. Resilience against extreme weather events remains the ultimate goal for the managers of this critical infrastructure.