Climate Risk Assessment for Maclean, NSW
Maclean faces moderate climate risks, primarily related to flooding, heatwaves, and bushfires. Climate change is expected to increase the frequency and intensity of these events, potentially impacting property values and community well-being. Residents should prepare for more extreme weather conditions.
Is Maclean Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Maclean, New South Wales, covering flood, bushfire, sea level rise and more.
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Overall Risk Score
Hazard Breakdown
Flood, bushfire, heat, coastal and storm exposure are all assessed in this area. The score that matters is the property's own: a ClimateNest report scores the address across eight hazards, with insurance and value projections to 2050.
Climate Hazard Breakdown for Maclean
Flood
Maclean is located near the Clarence River and is susceptible to flooding from heavy rainfall and riverine overflow. Climate change is expected to increase the frequency and intensity of extreme rainfall events, exacerbating flood risk.
Key drivers:
- ·Increased rainfall intensity
- ·Sea level rise
Bushfire
Maclean has some bushfire risk due to surrounding vegetation. Hotter, drier conditions associated with climate change are expected to increase the likelihood and severity of bushfires.
Key drivers:
- ·Increased temperatures
- ·Drier conditions
Heat
Maclean experiences hot summers, and climate change is projected to increase the frequency and intensity of heatwaves, posing a risk to vulnerable populations.
Key drivers:
- ·Increased temperatures
- ·More frequent heatwaves
Coastal
Maclean is located inland from the coast, but is still potentially vulnerable to sea level rise and coastal inundation along the Clarence River. Climate change is expected to exacerbate these risks.
Key drivers:
- ·Sea level rise
- ·Storm surge
Wind
Data being compiled
Storm
Data being compiled
Social
Data being compiled
Energy
Data being compiled
In-Depth Climate Risk Guides for Maclean
Property buying guide with climate risk assessment
Flood zone mapping, historical events, and projections
BAL assessment, vegetation proximity, and fire history
Multi-hazard safety assessment to 2050
Severe weather, hail, and wind risk analysis
Extreme heat days, urban heat island, and cooling costs
Premium estimates and insurance availability
Climate-adjusted property investment analysis
Detailed Hazard Analysis
heat Risk
Maclean experiences hot summers, and climate change is projected to increase the frequency and intensity of heatwaves, posing a risk to vulnerable populations.
Primary Drivers
- ·Increased temperatures
- ·More frequent heatwaves
flood Risk
Maclean is located near the Clarence River and is susceptible to flooding from heavy rainfall and riverine overflow. Climate change is expected to increase the frequency and intensity of extreme rainfall events, exacerbating flood risk.
Primary Drivers
- ·Increased rainfall intensity
- ·Sea level rise
- ·Riverine flooding
coastal Risk
Maclean is located inland from the coast, but is still potentially vulnerable to sea level rise and coastal inundation along the Clarence River. Climate change is expected to exacerbate these risks.
Primary Drivers
- ·Sea level rise
- ·Storm surge
bushfire Risk
Maclean has some bushfire risk due to surrounding vegetation. Hotter, drier conditions associated with climate change are expected to increase the likelihood and severity of bushfires.
Primary Drivers
- ·Increased temperatures
- ·Drier conditions
- ·Vegetation dryness
What This Means for Property Owners
Insurance Outlook
Insurers are likely to increase premiums in response to increased flood and bushfire risk.
Price Impact
Properties in flood-prone areas may experience a decrease in value.
Buyer Checklist
- 1.Check flood maps and insurance costs.
- 2.Assess bushfire risk and prepare a survival plan.
- 3.Consider the potential impacts of climate change on property value.
How the region's climate is projected to change
Regional projections, not a forecast for this street. Figures are from the WA Department of Water and Environmental Regulation's climate projections for the South Western Flatlands region, which draws on CSIRO and Bureau of Meteorology modelling.
Temperature
+0.5 to 1.1°C by 2030
Above the 1986–2005 climate, on all emissions scenarios. By 2090, 1.2 to 2.0°C under intermediate emissions or 2.6 to 4.0°C under high emissions.
Rainfall
Winter rain down up to 15% by 2030
The South West has been drying since 1970, and the decline has been larger than anywhere else in Australia. Heavy rainfall events are projected to become more intense even as totals fall.
Fire weather
Harsher, magnitude uncertain
High confidence that fire weather becomes harsher, low confidence in the size of the change, because it depends heavily on summer rainfall.
Sea level
+0.12 m by 2030
At the Fremantle gauge, range 0.07 to 0.16 m. Very high confidence that sea levels continue to rise through the century.
Source: Department of Water and Environmental Regulation (WA), Western Australian climate projections: summary, September 2021, South Western Flatlands chapter. Read the projections →
Adaptation Recommendations
Improve Flood Defenses
Near-termInvest in infrastructure to protect against flooding, such as levees and drainage systems.
Est. cost: High
Learn moreEnhance Bushfire Preparedness
Near-termImplement bushfire mitigation measures, such as hazard reduction burns and community education programs.
Est. cost: Medium
Learn moreDevelop Heatwave Response Plan
ImmediateCreate a plan to protect vulnerable populations during heatwaves, including cooling centers and public awareness campaigns.
Est. cost: Low
Learn morePlan for Sea Level Rise
Long-termAssess the potential impacts of sea level rise on Maclean and develop strategies to adapt to these changes.
Est. cost: Medium
Learn moreUpgrade Building Codes
Near-termIncorporate climate resilience measures into building codes to ensure new construction is better prepared for extreme weather events.
Est. cost: Medium
Learn moreAbout Maclean's Climate Risk Profile
Maclean, located in the Clarence Valley of New South Wales, is susceptible to a range of climate-related hazards. The town's proximity to the Clarence River makes it particularly vulnerable to flooding, with heavy rainfall events capable of causing significant inundation. Climate change projections indicate an increase in the frequency and intensity of extreme rainfall, which could lead to more severe and frequent flooding in the future.
Bushfire risk is also a concern for Maclean, as the surrounding vegetation can become dry and flammable during the hotter months. Rising temperatures and prolonged periods of drought, both associated with climate change, are expected to exacerbate bushfire risk in the region. Residents should be aware of bushfire safety measures and maintain their properties to reduce the risk of fire.
Heatwaves are another significant threat to Maclean, especially for vulnerable populations such as the elderly and those with pre-existing health conditions. Climate change is projected to increase the frequency and intensity of heatwaves, potentially leading to heat stress and other health problems. It is important for residents to stay hydrated, seek shelter in cool environments, and check on their neighbors during periods of extreme heat.
While Maclean is not directly on the coast, it is still potentially vulnerable to sea level rise and coastal inundation along the Clarence River. Climate change is expected to cause sea levels to rise, which could lead to increased flooding and erosion in low-lying areas. Residents should be aware of the potential impacts of sea level rise and take steps to protect their properties.
Suburb pages describe the local picture. The address-level assessment, with its data sources and its dollar projections, is in the ClimateNest report.
Local Government Resources
Clarence Valley Council
Frequently Asked Questions
What are the main climate risks facing Maclean?
Maclean is primarily at risk from flooding, bushfires, and heatwaves. Climate change is expected to increase the frequency and intensity of these events.
How will climate change affect property values in Maclean?
Properties in flood-prone areas may experience a decrease in value. Increased bushfire risk and heatwave intensity could also impact property values.
What can I do to protect my property from flooding?
Consider installing flood barriers, raising the elevation of your property, and purchasing flood insurance.
How can I prepare for a bushfire?
Create a bushfire survival plan, clear vegetation around your property, and stay informed about fire danger ratings.
What should I do during a heatwave?
Stay hydrated, seek shelter in cool environments, and check on vulnerable neighbors.
Where can I find more information about climate change in Maclean?
You can find more information on the Clarence Valley Council website, the NSW Department of Planning and Environment website, and the CSIRO website.
Get your property's risk report
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What A$49 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections