Climate Risk in Forrestfield, Western Australia

Forrestfield, Western Australia
Updated Mar 2026

Forrestfield faces increasing risks from bushfires and heatwaves due to climate change. Flooding is also a concern, particularly during heavy rainfall events. Coastal risks are minimal due to its inland location.

Is Forrestfield Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Forrestfield, Western Australia, 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.

Climate Hazard Breakdown for Forrestfield

Flood

Forrestfield faces a moderate risk of flooding, primarily from heavy rainfall events and local creek overflows. The risk is expected to increase due to climate change.

Key drivers:

  • ·Increased rainfall intensity
  • ·Urban development

Bushfire

Forrestfield has a high bushfire risk due to its proximity to bushland areas. Hot, dry summers and strong winds exacerbate the risk. Climate change is projected to increase the frequency and intensity of bushfires.

Key drivers:

  • ·Dry vegetation
  • ·High temperatures

Heat

Forrestfield experiences high temperatures during summer, with heatwaves becoming more frequent and intense. This poses a risk to vulnerable populations. Climate change is expected to worsen heat conditions.

Key drivers:

  • ·Rising average temperatures
  • ·Increased frequency of heatwaves

Coastal

Forrestfield is located inland and has a very low risk of coastal hazards such as sea level rise and coastal erosion.

Key drivers:

  • ·Distance from the coast

Wind

Data being compiled

Storm

Data being compiled

Social

Data being compiled

Energy

Data being compiled

In-Depth Climate Risk Guides for Forrestfield

Detailed Hazard Analysis

heat Risk

Forrestfield experiences high temperatures during summer, with heatwaves becoming more frequent and intense. This poses a risk to vulnerable populations. Climate change is expected to worsen heat conditions.

Primary Drivers

  • ·Rising average temperatures
  • ·Increased frequency of heatwaves
  • ·Urban heat island effect
Data source

flood Risk

Forrestfield faces a moderate risk of flooding, primarily from heavy rainfall events and local creek overflows. The risk is expected to increase due to climate change.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Urban development
  • ·Creek overflow
Data source

coastal Risk

Forrestfield is located inland and has a very low risk of coastal hazards such as sea level rise and coastal erosion.

Primary Drivers

  • ·Distance from the coast
Data source

bushfire Risk

Forrestfield has a high bushfire risk due to its proximity to bushland areas. Hot, dry summers and strong winds exacerbate the risk. Climate change is projected to increase the frequency and intensity of bushfires.

Primary Drivers

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

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to bushfire and flood risks.

Price Impact

Properties in high-risk areas may experience price fluctuations.

Buyer Checklist

  • 1.Check bushfire risk assessment
  • 2.Assess flood risk
  • 3.Review insurance options
  • 4.Consider energy efficiency measures

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

Bushfire Preparedness

Immediate

Prepare your home and property for bushfires by clearing vegetation, creating a firebreak, and having a bushfire survival plan.

Est. cost: Low

Learn more

Flood Mitigation

Near-term

Improve stormwater drainage around your property and consider installing flood barriers if you live in a flood-prone area.

Est. cost: Medium

Learn more

Heatwave Preparedness

Immediate

Install air conditioning or fans, stay hydrated, and avoid strenuous activity during heatwaves. Check on vulnerable neighbors and family members.

Est. cost: Low

Learn more

Water Conservation

Long-term

Implement water-saving measures in your home and garden to reduce water consumption and prepare for potential droughts.

Est. cost: Low

Learn more

About Forrestfield's Climate Risk Profile

Forrestfield, located in Western Australia, is increasingly vulnerable to the impacts of climate change. The suburb's proximity to bushland elevates the risk of bushfires, especially during the hot, dry summer months. Rising temperatures and prolonged heatwaves pose a significant threat to the health and well-being of residents, particularly the elderly and those with pre-existing health conditions.

Flooding is another concern for Forrestfield, with heavy rainfall events capable of causing localized flooding. The increasing intensity of rainfall due to climate change is expected to exacerbate this risk. While coastal hazards are not a direct threat due to the suburb's inland location, the broader regional impacts of climate change can still affect Forrestfield.

The local council and community are taking steps to address these challenges, including implementing bushfire mitigation strategies, improving stormwater drainage, and developing heatwave response plans. However, more comprehensive and coordinated action is needed to effectively manage the growing risks.

Residents should be aware of the potential impacts of climate change and take proactive measures to protect themselves and their properties. This includes preparing for bushfires, developing a flood plan, and taking steps to stay cool during heatwaves. Staying informed about local weather conditions and emergency alerts is also crucial.

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 change risks in Forrestfield?

The main climate change risks in Forrestfield are increasing bushfire risk, more frequent and intense heatwaves, and potential for localized flooding.

How can I prepare my home for a bushfire in Forrestfield?

You can prepare your home by clearing vegetation, creating a firebreak, and having a bushfire survival plan. Refer to the DFES website for detailed guidance.

What should I do during a heatwave in Forrestfield?

During a heatwave, stay hydrated, avoid strenuous activity, and seek air-conditioned environments. Check on vulnerable neighbors and family members.

Where can I find information about flood risks in Forrestfield?

You can find information about flood risks on the City of Kalamunda website and through the Bureau of Meteorology.

Is Forrestfield likely to experience water shortages in the future?

While Forrestfield's water supply is currently secure, implementing water conservation measures is important to ensure long-term water security in the face of climate change.

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 Forrestfield, 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