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PROPERTY ANALYTICS

Climate Risk in Cranbrook, WA

Cranbrook, Western Australia· UNKNOWN
Medium Risk
Updated Mar 2026

Cranbrook faces moderate risks from bushfires, heatwaves and flooding, which are projected to increase with climate change. The suburb is located inland and does not face coastal risks. Residents should prepare for more frequent and intense extreme weather events.

Overall Risk Score

5.2/10
Medium

Confidence: Medium

Hazard Breakdown

Flood
4.0
Bushfire
6.0
Heat
5.0
Coastal
1.0

Detailed Hazard Analysis

heat Risk

5.0/10

Cranbrook experiences moderately high temperatures during summer, with the risk of heatwaves. Climate change is expected to increase the frequency and intensity of heatwaves.

Primary Drivers

  • ·Rising average temperatures
  • ·Increased frequency of heatwaves
  • ·Urban heat island effect (minimal)

Projections (RCP8.5)

2030

5.5

2050

6.5

Data source

flood Risk

4.0/10

Cranbrook faces a moderate risk of flooding, primarily from heavy rainfall events and river overflow. The risk is expected to increase with climate change.

Primary Drivers

  • ·Increased rainfall intensity
  • ·River overflow
  • ·Inadequate drainage

Projections (RCP8.5)

2030

4.5

2050

5.5

Data source

coastal Risk

1.0/10

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

Primary Drivers

  • ·Distance from the coast

Projections (RCP8.5)

2030

1.0

2050

1.0

Data source

bushfire Risk

6.0/10

Cranbrook is located in a region with a high bushfire risk due to dry vegetation and hot, dry summers. Climate change is projected to exacerbate these conditions.

Primary Drivers

  • ·Dry vegetation
  • ·Hot and dry summers
  • ·Increased frequency of heatwaves

Projections (RCP8.5)

2030

6.5

2050

7.5

Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to the elevated risk of bushfires and flooding.

Price Impact

Property values may be moderately affected by climate risks, particularly for properties in bushfire-prone areas.

Buyer Checklist

  • 1.Check for flood risk on the property.
  • 2.Assess the property's bushfire risk and mitigation measures.
  • 3.Ensure adequate insurance coverage.
  • 4.Consider the property's energy efficiency for heatwave resilience.

Local Climate Evidence

Flood Evidence

Nearest Waterway
Salt River
Elevation Range
250-300m
Flood Zone
Areas near Salt River are susceptible to flooding

Historical flood events have been recorded in Cranbrook, particularly in areas close to the Salt River.

Bushfire Evidence

Distance to Bushland
Adjacent to bushland areas
Planning Overlay
Bushfire Prone Area
Bushfire Prone Area
Yes

Cranbrook is designated as a bushfire-prone area due to the surrounding vegetation.

Heat Evidence

Avg January Max Temp
32°C
Heat Stress Days/Year
3 days

Cranbrook experiences several days above 35°C during summer.

Coastal Evidence

Distance to Coast
150 km
Sea Level Rise Exposure
Not applicable
Erosion Risk
Not applicable

Historical Climate Events

2015
bushfireModerate

A bushfire near Cranbrook caused property damage and required evacuations.

Source
2017
floodMinor

Heavy rainfall caused minor flooding in low-lying areas of Cranbrook.

Source
2019
heatwaveModerate

A prolonged heatwave in January resulted in heat stress and health concerns for vulnerable residents.

Source
2022
floodModerate

Significant rainfall led to flooding of the Salt River, impacting some properties near the riverbank.

Source

Climate Outlook to 2050

Projections based on CSIRO and BOM climate modelling. Scenario: RCP8.5

HazardToday20302050
flood4.04.5(+0.5)5.5(+1.5)
bushfire6.06.5(+0.5)7.5(+1.5)
heat5.05.5(+0.5)6.5(+1.5)
coastal1.01.01.0

By 2030, Cranbrook is projected to experience a moderate increase in overall climate risk, with notable increases in flood, bushfire, and heatwave risks. Proactive adaptation measures are recommended.

CSIRO Climate Projections

Adaptation Recommendations

Bushfire Preparedness

Immediate

Develop and implement a comprehensive bushfire management plan, including vegetation management, fire breaks, and community education programs.

Est. cost: Medium

Learn more

Heatwave Resilience

Near-term

Establish cooling centers, promote water conservation, and implement urban greening initiatives to mitigate the impacts of heatwaves.

Est. cost: Medium

Learn more

Flood Mitigation

Near-term

Improve drainage infrastructure, implement flood-resistant building codes, and develop flood warning systems to reduce the risk of flooding.

Est. cost: High

Learn more

Community Awareness

Long-term

Conduct community workshops and awareness campaigns to educate residents about climate risks and adaptation measures.

Est. cost: Low

Learn more

About Cranbrook's Climate Risk Profile

Cranbrook, located in the Great Southern region of Western Australia, is vulnerable to several climate-related risks. The primary concerns are bushfires, heatwaves, and flooding, all of which are expected to worsen with climate change.

Bushfire risk is significant due to the surrounding dry vegetation and hot, dry summers. The region has a history of bushfire events, and climate change is projected to increase the frequency and intensity of these fires. Residents should be aware of bushfire safety measures and maintain their properties accordingly.

Heatwaves are another growing concern, with average summer temperatures already relatively high. Climate change is expected to lead to more frequent and intense heatwaves, posing a risk to vulnerable populations. Access to cooling and adequate hydration are crucial during these events.

Flooding can occur due to heavy rainfall events and river overflow. While Cranbrook is not directly on the coast, it is still susceptible to inland flooding. Proper drainage and flood preparedness are important for mitigating this risk.

While Cranbrook does not face coastal risks, the overall impact of climate change on the region is significant. Residents and local authorities should take proactive measures to adapt to these changing conditions.

Data sources: BOM · CSIRO · DFES

Local Government Resources

Shire of Cranbrook

Emergency Services

Frequently Asked Questions

What are the main climate risks facing Cranbrook?

Cranbrook faces risks from bushfires, heatwaves, and flooding, all of which are projected to increase with climate change.

How will climate change affect property values in Cranbrook?

Property values may be moderately affected by climate risks, particularly for properties in bushfire-prone areas. Insurance premiums may also increase.

What can I do to prepare for bushfires in Cranbrook?

Clear vegetation around your property, develop a bushfire survival plan, and stay informed about fire danger ratings.

How can I stay safe during a heatwave in Cranbrook?

Stay hydrated, seek air-conditioned environments, and avoid strenuous activities during the hottest part of the day.

Where can I find information about flood risks in Cranbrook?

Contact the Shire of Cranbrook for information about flood maps and flood preparedness.

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