Climate Risk Profile: Cranbrook, QLD

Cranbrook, Queensland· UNKNOWN

Medium Risk

Updated Mar 2026

Cranbrook, Queensland, faces a moderate overall climate risk. The suburb is particularly vulnerable to heatwaves and flooding, with increasing risks projected for the future. Residents should prepare for more frequent and intense extreme weather events.

Overall Risk Score

5.8/10

Medium

Confidence: Medium

Hazard Breakdown

Flood

6.5

Bushfire

4.2

Heat

7.0

Coastal

5.5

Detailed Hazard Analysis

heat Risk

7.0/10

Cranbrook experiences a high risk of heatwaves and extreme heat events. Rising temperatures pose a significant threat to vulnerable populations and infrastructure.

Primary Drivers

·Rising global temperatures
·Urban heat island effect
·Climate change

Projections (RCP8.5)

2030

7.5

2050

8.0

Data source

flood Risk

6.5/10

Cranbrook faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to riverine and flash flooding.

Primary Drivers

·Increased rainfall intensity
·Urban development
·Climate change

Projections (RCP8.5)

2030

7.0

2050

7.5

Data source

coastal Risk

5.5/10

Cranbrook faces a moderate risk from coastal hazards, including sea level rise and storm surge. Low-lying areas are particularly vulnerable to inundation and erosion.

Primary Drivers

·Sea level rise
·Increased storm intensity
·Coastal erosion

Projections (RCP8.5)

2030

6.0

2050

6.5

Data source

bushfire Risk

4.2/10

The risk of bushfires in Cranbrook is moderate, particularly in areas bordering undeveloped land. Drier conditions and higher temperatures increase the likelihood of fire ignition and spread.

Primary Drivers

·Increased temperatures
·Drier conditions
·Fuel load

Projections (RCP8.5)

2030

4.7

2050

5.2

Data source

What This Means for Property Owners

Insurance Outlook

Premiums are likely to increase due to climate risks.

Price Impact

Properties in flood-prone areas may experience price stagnation.

Buyer Checklist

1.Check flood maps and historical flood data.
2.Assess the property's vulnerability to heatwaves.
3.Inquire about insurance costs and coverage.
4.Consider the long-term climate risks in the area.

Local Climate Evidence

Flood Evidence

Nearest Waterway: Ross River
Elevation Range: 5-15 meters
Flood Zone: Medium

Bushfire Evidence

Distance to Bushland: 1-3 km
Planning Overlay: QFES Bushfire Prone Area Map
Bushfire Prone Area: Yes

Heat Evidence

Avg January Max Temp: 32.5°C
Heat Stress Days/Year: 15 days

Coastal Evidence

Distance to Coast: 10 km
Sea Level Rise Exposure: Low
Erosion Risk: Low

Historical Climate Events

2019

floodMajor

Severe flooding in Townsville, including Cranbrook, caused widespread damage and evacuations after record rainfall.

Source

2018

heatwaveModerate

Prolonged heatwave conditions affected Cranbrook, with temperatures exceeding 35°C for several consecutive days.

Source

2015

stormModerate

Severe thunderstorms caused localized flooding and power outages in Cranbrook.

Source

Climate Outlook to 2050

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

Hazard	Today	2030	2050
flood	6.5	7.0(+0.5)	7.5(+1.0)
bushfire	4.2	4.5(+0.3)	4.8(+0.6)
heat	7.0	7.7(+0.7)	8.5(+1.5)
coastal	5.5	5.7(+0.2)	6.0(+0.5)

By 2030, Cranbrook is projected to experience a moderate increase in overall climate risk, with notable increases in heatwave frequency and intensity. Flooding risk will also increase due to more intense rainfall events.

CSIRO Climate Projections

Adaptation Recommendations

Improve Drainage Infrastructure

Near-term

Upgrade drainage systems to handle increased rainfall intensity and reduce the risk of flooding.

Est. cost: High

Learn more

Implement Heat Action Plan

Immediate

Develop and implement a heat action plan to protect vulnerable populations during heatwaves.

Est. cost: Medium

Learn more

Strengthen Building Codes

Near-term

Update building codes to ensure that new buildings are more resilient to extreme weather events.

Est. cost: Medium

Learn more

Community Awareness Programs

Long-term

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

Est. cost: Low

Learn more

About Cranbrook's Climate Risk Profile

Cranbrook is a suburb in Queensland that is increasingly exposed to climate-related risks. The primary concerns are rising temperatures, increased rainfall intensity leading to flooding, and the potential for coastal hazards.

Heatwaves are becoming more frequent and intense, posing a significant threat to public health, especially for vulnerable populations such as the elderly and those with pre-existing medical conditions. Residents should take precautions during heatwaves, such as staying hydrated and seeking air-conditioned environments.

Flooding is another major concern, with the potential for both riverine and flash flooding. Increased rainfall intensity can overwhelm drainage systems and cause widespread damage. Residents should be aware of flood risks in their area and have a plan in place in case of evacuation.

Coastal hazards, including sea level rise and storm surge, also pose a threat to Cranbrook. Low-lying areas are particularly vulnerable to inundation and erosion. Residents should be aware of the risks and take steps to protect their property.

Addressing these climate risks requires a combination of individual actions and community-level initiatives. Residents can take steps to reduce their vulnerability to extreme weather events, while local authorities can implement measures to improve infrastructure and emergency preparedness.

Data sources: BOM · CSIRO · QFES · Townsville City Council

Local Government Resources

Townsville City Council

Climate Strategy Flood Maps Emergency Services

Frequently Asked Questions

What are the main climate risks facing Cranbrook?

Cranbrook faces increasing risks from heatwaves, flooding, and coastal hazards due to climate change.

How can I prepare for heatwaves in Cranbrook?

Stay hydrated, seek air-conditioned environments, and check on vulnerable neighbors during heatwaves.

What should I do during a flood in Cranbrook?

Follow emergency instructions, evacuate if necessary, and avoid driving through floodwaters.

Where can I find information about flood risks in Cranbrook?

Check the Townsville City Council's flood maps and historical flood data.

How is the Townsville City Council addressing climate change?

The council is implementing various strategies to reduce emissions and improve resilience to climate impacts.

Get a Property-Specific Report

This suburb assessment covers the area. For a precise address-level climate risk report for any specific property in Cranbrook, use our analysis tool.

Analyse a Property in Cranbrook →

Other Suburbs in Queensland

Aitkenvale5.2 Albany Creek5.2 Alexandra Hills5.8 Atherton5.8 Ayr5.5 Beaudesert5.5 View all Queensland suburbs →

Analyse Your Property Now

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

Free instant preview · Full report from A$69 · Australian addresses only