Climate Risk Assessment: Central Macdonald, NSW
Central Macdonald faces increasing risks from flooding and heatwaves due to climate change. Bushfire risk is moderate and expected to increase. Coastal risks are minimal.
Is Central Macdonald Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Central Macdonald, New South Wales, covering flood, bushfire, sea level rise and more.
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Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections
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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 Central Macdonald
Flood
Central Macdonald is located in a floodplain area and is susceptible to flooding from the Hawkesbury River. Increased rainfall intensity could worsen flooding.
Key drivers:
- ·Increased rainfall intensity
- ·Riverine flooding
Bushfire
The area surrounding Central Macdonald has some bushland, posing a moderate bushfire risk. Drier conditions and higher temperatures could increase the frequency and intensity of bushfires.
Key drivers:
- ·Increased temperatures
- ·Drier conditions
Heat
Central Macdonald is expected to experience more frequent and intense heatwaves. Higher average temperatures can impact vulnerable populations and infrastructure.
Key drivers:
- ·Increased greenhouse gas emissions
- ·Urban heat island effect
Coastal
Central Macdonald is not directly exposed to coastal hazards. Sea level rise and coastal erosion are not significant concerns for this suburb.
Key drivers:
- ·Distance from coast
- ·Elevation
Wind
Data being compiled
Storm
Data being compiled
Social
Data being compiled
Energy
Data being compiled
In-Depth Climate Risk Guides for Central Macdonald
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
Central Macdonald is expected to experience more frequent and intense heatwaves. Higher average temperatures can impact vulnerable populations and infrastructure.
Primary Drivers
- ·Increased greenhouse gas emissions
- ·Urban heat island effect
- ·Reduced vegetation cover
flood Risk
Central Macdonald is located in a floodplain area and is susceptible to flooding from the Hawkesbury River. Increased rainfall intensity could worsen flooding.
Primary Drivers
- ·Increased rainfall intensity
- ·Riverine flooding
- ·Inadequate drainage
coastal Risk
Central Macdonald is not directly exposed to coastal hazards. Sea level rise and coastal erosion are not significant concerns for this suburb.
Primary Drivers
- ·Distance from coast
- ·Elevation
bushfire Risk
The area surrounding Central Macdonald has some bushland, posing a moderate bushfire risk. Drier conditions and higher temperatures could increase the frequency and intensity of bushfires.
Primary Drivers
- ·Increased temperatures
- ·Drier conditions
- ·Vegetation density
What This Means for Property Owners
Insurance Outlook
Insurance premiums may increase due to flood and bushfire risks.
Price Impact
Property values may be affected by increased flood risk.
Buyer Checklist
- 1.Check flood maps and insurance costs.
- 2.Assess bushfire risk and mitigation measures.
- 3.Consider energy efficiency and cooling options.
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
ImmediateInvest in levees and drainage systems to reduce flood risk.
Est. cost: High
Learn moreBushfire Management
Near-termImplement vegetation management and community education programs.
Est. cost: Medium
Learn moreHeatwave Preparedness
ImmediateEstablish cooling centers and provide support for vulnerable residents.
Est. cost: Low
Learn moreEmergency Planning
Near-termDevelop and regularly update emergency response plans.
Est. cost: Low
Learn moreAbout Central Macdonald's Climate Risk Profile
Central Macdonald, located in the Hawkesbury region of New South Wales, is particularly vulnerable to the impacts of climate change, especially flooding. The suburb's proximity to the Hawkesbury River makes it susceptible to riverine flooding, which is expected to worsen with increased rainfall intensity.
Bushfire risk is also a concern, with surrounding bushland posing a moderate threat. Drier conditions and higher temperatures could lead to more frequent and intense bushfires, impacting the community and environment.
Heatwaves are projected to become more frequent and severe, potentially affecting vulnerable populations and straining infrastructure. Residents should prepare for extended periods of high temperatures.
While coastal hazards are not a direct threat, the overall impact of climate change requires proactive adaptation measures to protect the community and its assets. These measures include improving flood defenses, managing bushfire risks, and implementing strategies to mitigate the effects of heatwaves.
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
Hawkesbury City Council
Frequently Asked Questions
What are the main climate change risks for Central Macdonald?
The main risks are increased flooding from the Hawkesbury River and more frequent and intense heatwaves.
How can I prepare my home for flooding?
Consider raising your home, installing flood barriers, and ensuring proper drainage.
What should I do during a heatwave?
Stay indoors, drink plenty of water, and use air conditioning or fans to stay cool.
How can I protect my property from bushfires?
Maintain a clear area around your home, install fire-resistant materials, and have a bushfire survival plan.
Where can I find information about emergency services in Central Macdonald?
Visit the NSW State Emergency Service (SES) and NSW Rural Fire Service (RFS) websites for information and resources.
Get your property's risk report
This suburb assessment covers the area. For a precise address-level climate risk report for any specific property in Central Macdonald, use our analysis tool.
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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