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Climate Risk in Rockley Mount, NSW

Rockley Mount, New South Wales
Medium Risk
Updated Apr 2026

Rockley Mount faces moderate risks from flooding, bushfires, and heatwaves, which are projected to increase with climate change. The suburb's distance from the coast mitigates coastal risks. Residents should prepare for more frequent extreme weather events.

Overall Risk Score

52/100
Medium

Confidence: Medium

Hazard Breakdown

Flood
4.5
Bushfire
6.0
Heat
5.0
Coastal
1.0

Climate Hazard Breakdown for Rockley Mount

increasing

Flood

45/100

Rockley Mount faces a moderate risk of flooding, primarily from heavy rainfall events and potential overflow from nearby creeks and waterways. The risk is projected to increase with climate change.

Key drivers:

  • ·Increased rainfall intensity
  • ·Urban development
increasing

Bushfire

60/100

Rockley Mount has a high bushfire risk due to its proximity to bushland areas. Hot, dry conditions and strong winds can exacerbate the risk during the bushfire season. Climate change is expected to worsen these conditions.

Key drivers:

  • ·Dry vegetation
  • ·High temperatures
increasing

Heat

50/100

Rockley Mount experiences moderate heat risk, with increasing average temperatures and more frequent heatwave events projected due to climate change. This can impact vulnerable populations and infrastructure.

Key drivers:

  • ·Climate change
  • ·Urban heat island effect
stable

Coastal

10/100

Rockley Mount has a very low coastal risk due to its distance from the coast. Sea level rise and coastal erosion are not significant threats to this suburb.

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 Rockley Mount

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

50/100

Rockley Mount experiences moderate heat risk, with increasing average temperatures and more frequent heatwave events projected due to climate change. This can impact vulnerable populations and infrastructure.

Primary Drivers

  • ·Climate change
  • ·Urban heat island effect

Projections (RCP8.5)

2030

5.5

2050

6.0

Data source

flood Risk

45/100

Rockley Mount faces a moderate risk of flooding, primarily from heavy rainfall events and potential overflow from nearby creeks and waterways. The risk is projected to increase with climate change.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Urban development
  • ·Climate change

Projections (RCP8.5)

2030

5.0

2050

5.5

Data source

coastal Risk

10/100

Rockley Mount has a very low coastal risk due to its distance from the coast. Sea level rise and coastal erosion are not significant threats to this suburb.

Primary Drivers

  • ·Distance from coast

Projections (RCP8.5)

2030

1.0

2050

1.0

Data source

bushfire Risk

60/100

Rockley Mount has a high bushfire risk due to its proximity to bushland areas. Hot, dry conditions and strong winds can exacerbate the risk during the bushfire season. Climate change is expected to worsen these conditions.

Primary Drivers

  • ·Dry vegetation
  • ·High temperatures
  • ·Strong winds
  • ·Climate change

Projections (RCP8.5)

2030

6.5

2050

7.0

Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to climate-related risks.

Price Impact

Properties in high-risk areas may experience price fluctuations.

Buyer Checklist

  • 1.Check flood maps and bushfire prone area designations.
  • 2.Assess property's vulnerability to heatwaves.
  • 3.Review insurance options and potential premium increases.
  • 4.Consider implementing adaptation measures to reduce risks.

Local Climate Evidence

Flood Evidence

Nearest Waterway
Local Creeks
Elevation Range
Variable
Flood Zone
Potentially affected areas near creeks

Historical flood data indicates localized flooding during heavy rainfall events.

View council flood map

Bushfire Evidence

Distance to Bushland
Adjacent
Planning Overlay
RFS Bushfire Prone Area Map
Bushfire Prone Area
Yes

The area has a history of bushfires, with dry vegetation increasing the risk.

Heat Evidence

Avg January Max Temp
32°C
Heat Stress Days/Year
3 days

Heatwaves can pose a significant risk to elderly and vulnerable residents.

Coastal Evidence

Distance to Coast
150 km
Sea Level Rise Exposure
None
Erosion Risk
None

Historical Climate Events

2013
bushfireModerate

A bushfire near Rockley Mount caused property damage and required evacuations.

Source
2016
floodModerate

Heavy rainfall led to localized flooding in low-lying areas of Rockley Mount.

Source
2019
heatwaveModerate

A prolonged heatwave resulted in heat stress and health concerns for vulnerable residents.

Source
2020
bushfireMinor

A small bushfire broke out but was quickly contained by fire services.

Source

Climate Outlook to 2050

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

HazardToday20302050
flood454.7(+0.2)5.0(+0.5)
bushfire606.3(+0.3)6.6(+0.6)
heat505.4(+0.4)5.9(+0.9)
coastal101.01.0

By 2030, Rockley Mount is projected to experience a slight increase in overall climate risk, with notable increases in heatwave frequency and intensity, as well as a higher risk of bushfires and flooding.

CSIRO Climate Projections

Adaptation Recommendations

Improve Flood Defenses

Near-term

Upgrade drainage systems and implement flood barriers to protect properties from flooding.

Est. cost: Medium

Learn more

Bushfire Preparedness

Immediate

Clear vegetation around properties, create firebreaks, and develop a bushfire survival plan.

Est. cost: Low

Learn more

Heatwave Management

Near-term

Establish cooling centers, provide heatwave alerts, and promote water conservation.

Est. cost: Medium

Learn more

Community Education

Long-term

Conduct workshops and distribute information on climate risks and adaptation strategies.

Est. cost: Low

Learn more

About Rockley Mount's Climate Risk Profile

Rockley Mount, located in New South Wales, is exposed to a range of climate-related risks. The primary concerns are flooding from heavy rainfall, bushfires due to dry vegetation and high temperatures, and heatwaves that can impact vulnerable populations.

The risk of flooding is moderate, with potential for increased rainfall intensity and overflow from local waterways. Bushfire risk is high, particularly during the bushfire season, due to the suburb's proximity to bushland areas. Heatwave events are also a concern, with average temperatures expected to rise due to climate change.

While coastal risks are minimal due to the suburb's inland location, the combined impact of flooding, bushfires, and heatwaves necessitates proactive adaptation measures. Residents and property owners should take steps to mitigate these risks and prepare for more frequent extreme weather events.

Climate change projections indicate that these risks will likely worsen in the coming decades. Increased rainfall intensity, prolonged dry periods, and rising temperatures will exacerbate the existing vulnerabilities. Therefore, it is crucial for the community and local authorities to implement strategies to enhance resilience and reduce the impact of climate change.

Data sources: BOM · CSIRO · NSW RFS · NSW SES

Local Government Resources

UNKNOWN

Climate StrategyFlood MapsEmergency Services

Frequently Asked Questions

What are the main climate risks in Rockley Mount?

The main climate risks in Rockley Mount are flooding, bushfires, and heatwaves. These risks are projected to increase with climate change.

How can I prepare my property for bushfires?

You can prepare your property by clearing vegetation, creating firebreaks, and developing a bushfire survival plan. Contact the NSW Rural Fire Service for more information.

What should I do during a heatwave?

During a heatwave, stay indoors, drink plenty of water, and avoid strenuous activities. Check on elderly and vulnerable neighbors.

Where can I find information about flood risks in Rockley Mount?

You can find information about flood risks on the local council's website and the NSW State Emergency Service website.

What is the local council doing to address climate change?

The local council is developing and implementing a climate strategy to reduce emissions and enhance community resilience. More information can be found on their website.

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