Climate Risk in Mermaid Beach, Queensland

Mermaid Beach, Queensland· City of Gold Coast· 4218
Updated Apr 2026

Mermaid Beach faces moderate risks from flooding, heatwaves, and coastal hazards. Climate change is expected to exacerbate these risks, particularly through sea level rise and increased temperatures. Residents should prepare for more frequent and intense extreme weather events.

Is Mermaid Beach Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Mermaid Beach, Queensland, covering flood, bushfire, sea level rise and more.

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What A$49 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections

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Overall Risk Score

Address-level

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.

What the mapping shows for Mermaid Beach

  • Part of Mermaid Beach is mapped as subject to coastal inundation.

    8.7% of Mermaid Beach is mapped as part of the Queensland coastal management district (coastal management district declared under the Coastal Management Act 2016)

Queensland Coastal Management District, State of Queensland (Department of Environment, Tourism, Science and Innovation), Creative Commons Attribution 4.0, retrieved 2026-10-23

This is a share of the suburb's land area from a published state dataset, not an assessment of any property. A ClimateNest report scores the individual address across eight hazards, with insurance and value projections to 2050.

Check an address in Mermaid Beach →

Climate Hazard Breakdown for Mermaid Beach

Flood

Mermaid Beach faces a moderate risk of flooding due to its low-lying coastal location and proximity to waterways. Heavy rainfall events can lead to stormwater and riverine flooding.

Key drivers:

  • ·Sea level rise
  • ·Increased rainfall intensity

Bushfire

The risk of bushfire in Mermaid Beach is relatively low due to its coastal location and limited vegetation. However, dry conditions and strong winds can increase the risk.

Key drivers:

  • ·Dry vegetation
  • ·Strong winds

Heat

Mermaid Beach experiences high temperatures during summer, with the risk of heatwaves increasing due to climate change. Vulnerable populations are particularly at risk.

Key drivers:

  • ·Rising global temperatures
  • ·Urban heat island effect

Coastal

Mermaid Beach is vulnerable to coastal erosion and inundation due to sea level rise and storm surges. Coastal properties are at risk of damage.

Key drivers:

  • ·Sea level rise
  • ·Increased storm intensity

Wind

Data being compiled

Storm

Data being compiled

Social

Data being compiled

Energy

Data being compiled

In-Depth Climate Risk Guides for Mermaid Beach

Detailed Hazard Analysis

heat Risk

Mermaid Beach experiences high temperatures during summer, with the risk of heatwaves increasing due to climate change. Vulnerable populations are particularly at risk.

Primary Drivers

  • ·Rising global temperatures
  • ·Urban heat island effect
Data source

flood Risk

Mermaid Beach faces a moderate risk of flooding due to its low-lying coastal location and proximity to waterways. Heavy rainfall events can lead to stormwater and riverine flooding.

Primary Drivers

  • ·Sea level rise
  • ·Increased rainfall intensity
  • ·Urban development
Data source

coastal Risk

Mermaid Beach is vulnerable to coastal erosion and inundation due to sea level rise and storm surges. Coastal properties are at risk of damage.

Primary Drivers

  • ·Sea level rise
  • ·Increased storm intensity
  • ·Erosion
Data source

bushfire Risk

The risk of bushfire in Mermaid Beach is relatively low due to its coastal location and limited vegetation. However, dry conditions and strong winds can increase the risk.

Primary Drivers

  • ·Dry vegetation
  • ·Strong winds
  • ·Increased temperatures
Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums are likely to increase due to the rising risk of flooding and coastal hazards.

Price Impact

Properties in low-lying areas may experience a decrease in value due to flood risk.

Buyer Checklist

  • 1.Check flood maps and historical flood data.
  • 2.Assess the property's vulnerability to coastal erosion.
  • 3.Consider the potential impact of heatwaves on energy costs.
  • 4.Inquire about insurance costs and coverage.

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 stormwater drainage

Near-term

Upgrade stormwater drainage systems to reduce the risk of flooding during heavy rainfall events.

Est. cost: Medium

Learn more

Protect coastal dunes

Immediate

Implement measures to protect and restore coastal dunes, which provide a natural buffer against erosion and storm surges.

Est. cost: Medium

Learn more

Promote energy efficiency

Long-term

Encourage residents and businesses to adopt energy-efficient practices to reduce greenhouse gas emissions and lower energy costs.

Est. cost: Low

Learn more

Develop a heatwave response plan

Near-term

Create a plan to protect vulnerable populations during heatwaves, including providing cooling centers and public awareness campaigns.

Est. cost: Low

Learn more

Raise awareness of climate risks

Long-term

Educate residents about the risks of climate change and how they can prepare for extreme weather events.

Est. cost: Low

Learn more

About Mermaid Beach's Climate Risk Profile

Mermaid Beach, located on the Gold Coast, is a vibrant coastal suburb known for its beautiful beaches and relaxed lifestyle. However, the suburb faces several climate-related risks that are expected to worsen in the coming decades.

Flooding is a significant concern due to the suburb's low-lying topography and proximity to waterways. Heavy rainfall events can lead to stormwater and riverine flooding, impacting properties and infrastructure. Sea level rise is also increasing the risk of coastal inundation.

Heatwaves are becoming more frequent and intense, posing a threat to vulnerable populations, particularly the elderly and those with chronic health conditions. The urban heat island effect can further exacerbate temperatures in built-up areas.

Coastal erosion is another major challenge, with sea level rise and storm surges threatening to erode beaches and damage coastal properties. Protecting the coastline is crucial for maintaining the suburb's appeal and economy.

Residents and businesses in Mermaid Beach should take steps to adapt to these changing conditions, such as investing in flood protection measures, improving energy efficiency, and supporting efforts to protect the coastline. The local council is also working to develop strategies to mitigate and adapt to climate change.

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

Frequently Asked Questions

What are the main climate risks facing Mermaid Beach?

Mermaid Beach faces risks from flooding, heatwaves, and coastal erosion, which are expected to worsen due to climate change.

How will sea level rise affect Mermaid Beach?

Sea level rise will increase the risk of coastal inundation and erosion, potentially damaging properties and infrastructure.

What can I do to protect my property from flooding?

Consider installing flood barriers, raising electrical outlets, and improving drainage around your property.

How can I prepare for a heatwave?

Stay hydrated, seek air-conditioned environments, and check on vulnerable neighbors and family members.

What is the City of Gold Coast doing to address climate change?

The City of Gold Coast is developing strategies to mitigate and adapt to climate change, including investing in infrastructure upgrades and promoting sustainable practices.

Are there any government grants available for climate adaptation measures?

Yes, there are various government grants available for homeowners and businesses to implement climate adaptation measures. Check the City of Gold Coast and Queensland government websites for details.

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 Mermaid Beach, use our analysis tool.

Check Your flood Risk Now

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Free instant previewCSIRO-powered data

What A$49 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections