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Climate Risk in Trentham Cliffs, NSW

Trentham Cliffs, New South Wales· Wentworth· 2738
Medium Risk
Updated May 2026

Trentham Cliffs faces moderate risks from flooding and heatwaves, with bushfire risk also present. Climate change is projected to increase the severity of these hazards. Residents should prepare for hotter summers and potential flooding events.

Overall Risk Score

52/100
Medium

Confidence: Medium

Hazard Breakdown

Flood
6.5
Bushfire
4.0
Heat
6.0
Coastal
1.0

Climate Hazard Breakdown for Trentham Cliffs

increasing

Flood

65/100

Trentham Cliffs faces a moderate risk of flooding due to its proximity to the Murray River and associated waterways. Riverine flooding can occur during periods of heavy rainfall upstream.

Key drivers:

  • ·Increased rainfall intensity
  • ·Upstream land use changes
stable

Bushfire

40/100

The area around Trentham Cliffs has a moderate bushfire risk due to the presence of surrounding vegetation. Hot, dry summers increase the likelihood of bushfires.

Key drivers:

  • ·Dry vegetation
  • ·High temperatures
increasing

Heat

60/100

Trentham Cliffs experiences high temperatures during summer, leading to potential heat stress for vulnerable populations. Climate change is expected to exacerbate this issue.

Key drivers:

  • ·Climate change
  • ·Urban heat island effect
stable

Coastal

10/100

Trentham Cliffs is not directly exposed to coastal hazards. The risk from coastal inundation and erosion is very low.

Key drivers:

  • ·Distance from coast
stable

Wind

28/100

Moderate wind risk — East Coast Lows and gust fronts

stable

Storm

39/100

Moderate storm risk — severe thunderstorms and hail

stable

Social

21/100

Moderate social stability — mixed urban density

increasing

Energy

35/100

Moderate energy costs — climate-driven cooling demand

In-Depth Climate Risk Guides for Trentham Cliffs

Should I Buy

Property buying guide with climate risk assessment

Flood Risk

Flood zone mapping, historical events, and projections

Bushfire Risk

BAL assessment, vegetation proximity, and fire history

Climate Safety

Multi-hazard safety assessment to 2050

Storm Risk

Severe weather, hail, and wind risk analysis

Heat Risk

Extreme heat days, urban heat island, and cooling costs

Insurance Costs

Premium estimates and insurance availability

Investment Score

Climate-adjusted property investment analysis

Detailed Hazard Analysis

heat Risk

60/100

Trentham Cliffs experiences high temperatures during summer, leading to potential heat stress for vulnerable populations. Climate change is expected to exacerbate this issue.

Primary Drivers

  • ·Climate change
  • ·Urban heat island effect

Projections (RCP8.5)

2030

6.5

2050

7.0

Data source

flood Risk

65/100

Trentham Cliffs faces a moderate risk of flooding due to its proximity to the Murray River and associated waterways. Riverine flooding can occur during periods of heavy rainfall upstream.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Upstream land use changes
  • ·Climate change

Projections (RCP8.5)

2030

7.0

2050

7.5

Data source

coastal Risk

10/100

Trentham Cliffs is not directly exposed to coastal hazards. The risk from coastal inundation and erosion is very low.

Primary Drivers

  • ·Distance from coast

Projections (RCP8.5)

2030

1.0

2050

1.0

Data source

bushfire Risk

40/100

The area around Trentham Cliffs has a moderate bushfire risk due to the presence of surrounding vegetation. Hot, dry summers increase the likelihood of bushfires.

Primary Drivers

  • ·Dry vegetation
  • ·High temperatures
  • ·Wind

Projections (RCP8.5)

2030

4.2

2050

4.5

Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to flood and bushfire risks.

Price Impact

Properties in flood-prone areas may experience price reductions.

Buyer Checklist

  • 1.Check flood maps and insurance costs.
  • 2.Assess bushfire risk and property protection measures.
  • 3.Consider energy efficiency for heatwave resilience.

Local Climate Evidence

Flood Evidence

Nearest Waterway
Murray River
Elevation Range
30-40m
Flood Zone
Likely to be impacted by 1 in 100 year flood event

Historical flood data indicates periodic inundation of low-lying areas near the river.

View council flood map

Bushfire Evidence

Distance to Bushland
Adjacent
Planning Overlay
https://www.rfs.nsw.gov.au/
Bushfire Prone Area
Yes

The area is designated as bushfire prone, requiring specific building standards for new constructions.

Heat Evidence

Avg January Max Temp
33.5°C
Heat Stress Days/Year
5 days

The number of days exceeding 35°C is projected to increase in the future.

Coastal Evidence

Distance to Coast
900 km
Sea Level Rise Exposure
Not applicable
Erosion Risk
Not applicable

Historical Climate Events

2011
floodModerate

Major flooding along the Murray River impacted Trentham Cliffs, causing property damage and displacement.

Source
2013
heatwaveModerate

Prolonged heatwave conditions led to heat stress and health concerns in the community.

Source
2019
droughtMajor

Severe drought conditions impacted agriculture and water resources in the region.

Source
2023
floodModerate

Flooding along the Murray River impacted Trentham Cliffs, causing property damage and displacement.

Source

Climate Outlook to 2050

Projections based on CSIRO and BOM climate modelling. Scenario: RCP8.5

HazardToday20302050
flood656.8(+0.3)7.1(+0.6)
bushfire404.1(+0.1)4.3(+0.3)
heat606.6(+0.6)7.5(+1.5)
coastal101.01.0

By 2030, Trentham Cliffs is projected to experience a moderate increase in overall climate risk, primarily driven by increased heatwave intensity and flood risk. Bushfire risk is also expected to increase slightly.

CSIRO Climate Projections

Adaptation Recommendations

Improve Flood Defenses

Near-term

Invest in levees and other flood control measures to protect properties from riverine flooding.

Est. cost: High

Learn more

Enhance Bushfire Preparedness

Near-term

Implement community education programs and improve property maintenance to reduce bushfire risk.

Est. cost: Medium

Learn more

Develop Heatwave Response Plan

Immediate

Establish cooling centers and provide support to vulnerable populations during heatwaves.

Est. cost: Low

Learn more

Promote Water Conservation

Long-term

Encourage water-efficient practices to mitigate the impacts of drought.

Est. cost: Low

Learn more

About Trentham Cliffs's Climate Risk Profile

Trentham Cliffs, located in New South Wales, is subject to a range of climate-related risks. The primary concerns are flooding from the Murray River, bushfires due to surrounding vegetation, and heatwaves during the summer months.

The risk of flooding is moderate, with potential for riverine flooding during periods of heavy rainfall upstream. Climate change is expected to increase rainfall intensity, exacerbating this risk. Residents should be aware of flood warnings and have a plan in place.

Bushfire risk is also a concern, particularly during hot, dry summers. The surrounding vegetation provides fuel for potential fires. Residents should maintain their properties and be prepared to evacuate if necessary.

Heatwaves are becoming more frequent and intense due to climate change. This poses a risk to vulnerable populations, such as the elderly and those with chronic health conditions. Residents should take precautions to stay cool during heatwaves.

While coastal risks are minimal due to the suburb's inland location, the overall climate risk profile suggests the need for proactive adaptation measures to protect the community and its assets.

Data sources: BOM · CSIRO · NSW SES · NSW RFS · Wentworth Shire Council

Local Government Resources

Wentworth Shire Council

Climate StrategyFlood MapsEmergency Services

Frequently Asked Questions

What are the main climate risks in Trentham Cliffs?

The main climate risks are flooding from the Murray River, bushfires, and heatwaves.

How is climate change expected to impact Trentham Cliffs?

Climate change is projected to increase the frequency and intensity of heatwaves and floods.

What can I do to prepare for flooding?

Stay informed about flood warnings, develop a flood plan, and consider flood insurance.

How can I protect my property from bushfires?

Maintain your property, clear vegetation, and have a bushfire survival plan.

Where can I find information about emergency services?

Contact the NSW State Emergency Service (SES) or the NSW Rural Fire Service (RFS).

What is the council doing to address climate change?

The Wentworth Shire Council is developing and implementing climate adaptation strategies.

Get your property's risk report

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