Climate Risk in Upper Macdonald, NSW
Upper Macdonald faces increasing risks from flooding and bushfires due to climate change. Heatwaves are also expected to become more frequent and intense. Residents should prepare for these hazards.
Is Upper Macdonald Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Upper 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 Upper Macdonald
Flood
Upper Macdonald is located near the Macdonald River and is susceptible to flooding. Riverine flooding can inundate properties and disrupt infrastructure.
Key drivers:
- ·Increased rainfall intensity
- ·Changes in river flow
Bushfire
The area surrounding Upper Macdonald has a high bushfire risk due to the presence of dense vegetation. Hot, dry conditions exacerbate the risk.
Key drivers:
- ·Increased temperatures
- ·Drier conditions
Heat
Upper Macdonald experiences moderate heat. The number of extremely hot days is projected to increase.
Key drivers:
- ·Increased greenhouse gas emissions
- ·Urban heat island effect
Coastal
Upper Macdonald is not directly exposed to coastal risks. Sea level rise and coastal erosion are not significant concerns.
Key drivers:
- ·Distance from coast
Wind
Data being compiled
Storm
Data being compiled
Social
Data being compiled
Energy
Data being compiled
In-Depth Climate Risk Guides for Upper 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
Upper Macdonald experiences moderate heat. The number of extremely hot days is projected to increase.
Primary Drivers
- ·Increased greenhouse gas emissions
- ·Urban heat island effect
flood Risk
Upper Macdonald is located near the Macdonald River and is susceptible to flooding. Riverine flooding can inundate properties and disrupt infrastructure.
Primary Drivers
- ·Increased rainfall intensity
- ·Changes in river flow
- ·Urban development
coastal Risk
Upper Macdonald is not directly exposed to coastal risks. Sea level rise and coastal erosion are not significant concerns.
Primary Drivers
- ·Distance from coast
bushfire Risk
The area surrounding Upper Macdonald has a high bushfire risk due to the presence of dense vegetation. Hot, dry conditions exacerbate the risk.
Primary Drivers
- ·Increased temperatures
- ·Drier conditions
- ·Fuel load
What This Means for Property Owners
Insurance Outlook
Insurance premiums may increase due to flood and bushfire risks.
Price Impact
Properties in high-risk areas may experience price reductions.
Buyer Checklist
- 1.Check flood maps and bushfire prone area designations.
- 2.Obtain a building inspection report.
- 3.Review insurance options and costs.
- 4.Assess the property's vulnerability to heatwaves.
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-termConstruct levees and improve drainage systems to protect properties from flooding.
Est. cost: High
Learn moreBushfire Preparedness
ImmediateImplement bushfire management plans and conduct regular hazard reduction burns.
Est. cost: Medium
Learn moreHeatwave Action Plan
Near-termDevelop a heatwave action plan to protect vulnerable populations during extreme heat events.
Est. cost: Low
Learn moreCommunity Education
Long-termEducate residents about climate risks and adaptation measures.
Est. cost: Low
Learn moreAbout Upper Macdonald's Climate Risk Profile
Upper Macdonald, located in New South Wales, is increasingly vulnerable to the impacts of climate change. The primary concerns for this area are flooding and bushfire risks, which are projected to worsen in the coming decades.
The Macdonald River poses a significant flood risk to the area. Increased rainfall intensity and changes in river flow patterns are expected to exacerbate this risk, potentially leading to more frequent and severe flooding events. Properties near the river are particularly vulnerable.
The surrounding bushland also presents a high bushfire risk. Hotter, drier conditions are creating a more conducive environment for bushfires, increasing the likelihood of large-scale fires that could threaten lives and property. Residents need to be vigilant and prepared for bushfire season.
Heatwaves are another growing concern. The number of extremely hot days is projected to increase, posing health risks to vulnerable populations, such as the elderly and those with pre-existing medical conditions. It is important to stay hydrated and take precautions during heatwaves.
While Upper Macdonald is not directly exposed to coastal risks, the broader impacts of climate change, such as disruptions to supply chains and infrastructure, could still affect the community. Adapting to these changes will require a coordinated effort from residents, local government, and emergency services.
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
Hornsby Shire Council
Frequently Asked Questions
What are the main climate risks facing Upper Macdonald?
The main climate risks are flooding, bushfires, and heatwaves. These risks are projected to increase in the coming decades due to climate change.
How can I prepare my property for flooding?
You can prepare your property by elevating structures, installing flood barriers, and improving drainage. Check the council's flood maps for more information.
What should I do during a bushfire?
During a bushfire, follow the advice of emergency services. Evacuate if necessary and protect your property by clearing vegetation and having a bushfire survival plan.
How can I stay safe during a heatwave?
During a heatwave, stay hydrated, avoid strenuous activity, and seek shelter in air-conditioned buildings. Check on vulnerable neighbors and family members.
Where can I find more information about climate change in Upper Macdonald?
You can find more information on the Hornsby Shire Council website, the Bureau of Meteorology 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