Climate Risk Assessment for Goomalling, Western Australia

Goomalling, Western Australia
Updated Mar 2026

Goomalling faces moderate risks from flooding, bushfires, and heatwaves, which are expected to increase with climate change. While coastal risks are minimal, residents should prepare for more frequent and intense extreme weather events.

Is Goomalling Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Goomalling, 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 Goomalling

Flood

Goomalling faces a moderate risk of flooding, primarily from heavy rainfall events that can overwhelm local drainage systems and cause riverine flooding along Mortlock River. The risk is expected to increase with climate change.

Key drivers:

  • ·Increased rainfall intensity
  • ·Changes in river flow patterns

Bushfire

Goomalling is located in a region with a high bushfire risk due to dry vegetation and hot, dry summers. The risk is projected to increase with rising temperatures and prolonged drought conditions.

Key drivers:

  • ·Increased temperatures
  • ·Prolonged drought conditions

Heat

Goomalling experiences high temperatures during summer, with the risk of heatwaves increasing due to climate change. This poses a threat to vulnerable populations and infrastructure.

Key drivers:

  • ·Rising average temperatures
  • ·More frequent and intense heatwaves

Coastal

Goomalling is located inland and does not face a direct risk from coastal hazards such as sea-level rise or coastal erosion.

Wind

Data being compiled

Storm

Data being compiled

Social

Data being compiled

Energy

Data being compiled

In-Depth Climate Risk Guides for Goomalling

Detailed Hazard Analysis

heat Risk

Goomalling experiences high temperatures during summer, with the risk of heatwaves increasing due to climate change. This poses a threat to vulnerable populations and infrastructure.

Primary Drivers

  • ·Rising average temperatures
  • ·More frequent and intense heatwaves
  • ·Urban heat island effect
Data source

flood Risk

Goomalling faces a moderate risk of flooding, primarily from heavy rainfall events that can overwhelm local drainage systems and cause riverine flooding along Mortlock River. The risk is expected to increase with climate change.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Changes in river flow patterns
  • ·Urban development reducing permeable surfaces
Data source

coastal Risk

Goomalling is located inland and does not face a direct risk from coastal hazards such as sea-level rise or coastal erosion.

Data source

bushfire Risk

Goomalling is located in a region with a high bushfire risk due to dry vegetation and hot, dry summers. The risk is projected to increase with rising temperatures and prolonged drought conditions.

Primary Drivers

  • ·Increased temperatures
  • ·Prolonged drought conditions
  • ·Accumulation of dry vegetation
Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to the rising risks of flooding and bushfires.

Price Impact

Properties in high-risk areas may experience a decrease in value due to climate change impacts.

Buyer Checklist

  • 1.Check flood maps and bushfire prone area designations.
  • 2.Assess the property's vulnerability to heatwaves.
  • 3.Inquire about insurance costs and coverage.
  • 4.Develop a bushfire survival plan.

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-term

Upgrade drainage systems to handle increased rainfall intensity and reduce flood risks.

Est. cost: Medium

Implement Bushfire Management Strategies

Immediate

Reduce fuel loads around properties and implement community bushfire preparedness programs.

Est. cost: Low

Learn more

Develop Heatwave Response Plan

Near-term

Establish public cooling centers and provide support for vulnerable populations during heatwaves.

Est. cost: Low

Promote Water Conservation

Long-term

Encourage water-wise gardening and implement water restrictions during dry periods.

Est. cost: Low

About Goomalling's Climate Risk Profile

Goomalling, located in the Wheatbelt region of Western Australia, is increasingly vulnerable to the impacts of climate change. The primary risks include flooding from intense rainfall events, bushfires due to dry vegetation and hot summers, and heatwaves that can strain infrastructure and public health.

Flooding is a concern due to the Mortlock River and local drainage systems, which can be overwhelmed during heavy rainfall. Climate change is expected to increase the intensity of rainfall events, exacerbating flood risks. Residents should be aware of flood warnings and take necessary precautions.

Bushfire risk is high due to the surrounding dry vegetation and hot, dry summers. Climate change is projected to increase temperatures and prolong drought conditions, further increasing the risk of bushfires. Property owners should maintain their properties to reduce fuel loads and have a bushfire survival plan.

Heatwaves are becoming more frequent and intense, posing a threat to vulnerable populations such as the elderly and those with chronic health conditions. Residents should stay hydrated, seek air-conditioned environments during heatwaves, and check on neighbors.

While Goomalling is not directly exposed to coastal hazards, the broader impacts of climate change, such as disruptions to agriculture and supply chains, can affect the community. Adaptation measures are needed to build resilience and protect the community from the impacts of 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 change risks in Goomalling?

The main climate change risks in Goomalling are flooding, bushfires, and heatwaves, which are expected to become more frequent and intense.

How can I prepare my property for bushfires?

You can prepare your property for bushfires by reducing fuel loads, maintaining firebreaks, and having a bushfire survival plan.

What should I do during a heatwave?

During a heatwave, you should stay hydrated, seek air-conditioned environments, and check on vulnerable neighbors.

Where can I find information about flood risks in Goomalling?

Information about flood risks in Goomalling can be found on the Bureau of Meteorology website and potentially from the local council, if available.

Is Goomalling likely to experience water shortages in the future?

Due to increasing temperatures and prolonged drought conditions, Goomalling may experience water shortages in the future. Water conservation measures are important.

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 Goomalling, use our analysis tool.

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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