Climate Risk Assessment for Macleay Island, NSW
Macleay Island faces a moderate climate risk, primarily from flooding, heatwaves, and coastal erosion. The island's low-lying geography makes it particularly vulnerable to sea level rise and storm surges. Residents should prepare for increasing climate impacts in the coming decades.
Is Macleay Island Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Macleay Island, 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 Macleay Island
Flood
Macleay Island faces a moderate risk of flooding, primarily from heavy rainfall and storm surges. Low-lying areas are particularly vulnerable.
Key drivers:
- ·Sea level rise
- ·Increased rainfall intensity
Bushfire
The risk of bushfires on Macleay Island is moderate, influenced by dry vegetation and prevailing winds during the fire season.
Key drivers:
- ·Dry vegetation
- ·Prevailing winds
Heat
Macleay Island is experiencing increasing heatwaves and higher average temperatures, posing a risk to vulnerable populations.
Key drivers:
- ·Climate change
- ·Urban heat island effect
Coastal
Macleay Island is exposed to coastal erosion and inundation due to sea level rise and storm surges.
Key drivers:
- ·Sea level rise
- ·Storm surges
Wind
Data being compiled
Storm
Data being compiled
Social
Data being compiled
Energy
Data being compiled
In-Depth Climate Risk Guides for Macleay Island
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
Macleay Island is experiencing increasing heatwaves and higher average temperatures, posing a risk to vulnerable populations.
Primary Drivers
- ·Climate change
- ·Urban heat island effect
flood Risk
Macleay Island faces a moderate risk of flooding, primarily from heavy rainfall and storm surges. Low-lying areas are particularly vulnerable.
Primary Drivers
- ·Sea level rise
- ·Increased rainfall intensity
- ·Storm surges
coastal Risk
Macleay Island is exposed to coastal erosion and inundation due to sea level rise and storm surges.
Primary Drivers
- ·Sea level rise
- ·Storm surges
- ·Erosion
bushfire Risk
The risk of bushfires on Macleay Island is moderate, influenced by dry vegetation and prevailing winds during the fire season.
Primary Drivers
- ·Dry vegetation
- ·Prevailing winds
- ·Climate change
What This Means for Property Owners
Insurance Outlook
Insurance premiums are likely to increase due to climate risks.
Price Impact
Properties in high-risk areas may experience price reductions.
Buyer Checklist
- 1.Check flood maps and coastal erosion risk assessments.
- 2.Assess the property's vulnerability to heatwaves and bushfires.
- 3.Inquire about insurance costs and coverage.
- 4.Consider the long-term 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 drainage infrastructure
Near-termUpgrade drainage systems to reduce the risk of flooding from heavy rainfall.
Est. cost: Medium
Learn moreProtect coastal ecosystems
Near-termPreserve and restore mangroves and other coastal vegetation to provide natural protection against erosion and storm surges.
Est. cost: Low
Learn moreDevelop a heatwave management plan
ImmediateImplement strategies to protect vulnerable residents during heatwaves, such as establishing cooling centers and providing public health information.
Est. cost: Low
Learn moreRaise awareness of climate risks
Long-termEducate the community about the impacts of climate change and encourage proactive adaptation measures.
Est. cost: Low
Learn moreStrengthen building codes
Long-termUpdate building codes to ensure that new construction is resilient to climate change impacts, such as flooding and heatwaves.
Est. cost: Medium
Learn moreAbout Macleay Island's Climate Risk Profile
Macleay Island, located in Moreton Bay, is susceptible to a range of climate-related risks. The island's low elevation and coastal location make it vulnerable to flooding from heavy rainfall and storm surges. Sea level rise is expected to exacerbate these risks, leading to increased coastal erosion and inundation.
Heatwaves are becoming more frequent and intense, posing a threat to the health of residents, especially the elderly and those with pre-existing conditions. Bushfire risk is also present, particularly during dry periods with strong winds. Changes in rainfall patterns could further impact the island's ecosystems and water resources.
The community needs to adapt to these changing conditions by implementing measures to reduce flood risk, improve heat resilience, and manage bushfire hazards. Protecting natural coastal defenses, such as mangroves and wetlands, can help mitigate the impacts of sea level rise and storm surges.
Sustainable development practices are essential to ensure the long-term viability of Macleay Island. This includes careful planning of new developments, promoting water conservation, and investing in renewable energy sources. Community engagement and education are crucial to raise awareness of climate risks and encourage proactive adaptation measures.
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
Redland City Council
Frequently Asked Questions
What are the main climate risks facing Macleay Island?
Macleay Island is primarily at risk from flooding, heatwaves, and coastal erosion due to sea level rise and storm surges.
How will climate change affect property values on Macleay Island?
Properties in high-risk areas may experience price reductions due to increased flooding and coastal erosion risks. Insurance premiums are also likely to increase.
What can I do to protect my home from flooding?
Consider raising the foundation of your home, installing flood barriers, and improving drainage around your property.
How can I prepare for heatwaves on Macleay Island?
Stay indoors during the hottest part of the day, drink plenty of water, and check on vulnerable neighbors. Consider installing air conditioning or visiting a cooling center.
What is the council doing to address climate change on Macleay Island?
Redland City Council is implementing a range of measures to reduce greenhouse gas emissions and adapt to the impacts of climate change, including improving drainage infrastructure and protecting coastal ecosystems.
Where can I find more information about climate change projections for Macleay Island?
The Climate Change in Australia website provides detailed climate projections for regions across Australia, including Macleay Island.
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 Macleay Island, 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