Climate Risk Profile: Clarendon, SA
Clarendon is a suburb in South Australia that faces moderate climate risks, particularly from bushfires, flooding, and heatwaves. The risk scores are projected to increase slightly by 2050 under a high emissions scenario. Residents should prepare for more frequent extreme weather events.
Overall Risk Score
Confidence: Medium
Hazard Breakdown
Detailed Hazard Analysis
heat Risk
Clarendon experiences moderate heat risk, with increasing average temperatures and more frequent heatwave events. This can impact vulnerable populations, infrastructure, and agricultural activities.
Primary Drivers
- ·Rising global temperatures
- ·Urban heat island effect
Projections (RCP8.5)
2030
5.5
2050
6.0
flood Risk
Clarendon faces a moderate risk of flooding, primarily from the nearby Onkaparinga River and local creeks. Intense rainfall events can lead to flash flooding, impacting low-lying areas and properties close to waterways.
Primary Drivers
- ·Increased rainfall intensity
- ·Urban development increasing runoff
Projections (RCP8.5)
2030
5.0
2050
5.5
coastal Risk
Clarendon has a very low coastal risk due to its inland location. Sea level rise and coastal erosion are not significant threats to the suburb.
Primary Drivers
- ·Inland location
Projections (RCP8.5)
2030
1.0
2050
1.0
bushfire Risk
Clarendon has a high bushfire risk due to its proximity to the Adelaide Hills and surrounding bushland. Dry vegetation and strong winds create conditions conducive to bushfires, posing a threat to properties and infrastructure.
Primary Drivers
- ·Dry summers
- ·Accumulation of flammable vegetation
Projections (RCP8.5)
2030
6.0
2050
6.0
What This Means for Property Owners
Insurance Outlook
Insurance premiums may increase in the future due to increased climate risks.
Price Impact
Properties in high-risk areas may experience a decrease in value.
Buyer Checklist
- 1.Check flood maps and bushfire overlays.
- 2.Assess property's vulnerability to heatwaves.
- 3.Consider the potential impact of climate change on property value.
- 4.Review insurance options and premiums.
Local Climate Evidence
Flood Evidence
- Nearest Waterway
- Onkaparinga River
- Elevation Range
- 150-250m
- Flood Zone
- Areas near the Onkaparinga River are designated as flood zones.
Historical flood data indicates that properties near the river are most vulnerable.
View council flood mapBushfire Evidence
- Distance to Bushland
- Adjacent to large areas of native bushland.
- Planning Overlay
- CFS Bushfire Prone Area Overlay
- Bushfire Prone Area
- Yes
The CFS provides resources and guidance for residents in bushfire-prone areas.
Heat Evidence
- Avg January Max Temp
- 29.5°C
- Heat Stress Days/Year
- 3 days
Elderly residents and those with chronic health conditions are particularly vulnerable to heat stress.
Coastal Evidence
- Distance to Coast
- 25 km
- Sea Level Rise Exposure
- Not applicable due to inland location.
- Erosion Risk
- Not applicable due to inland location.
Historical Climate Events
A bushfire near Clarendon threatened properties and required emergency response.
SourceHeavy rainfall caused flash flooding in Clarendon, impacting roads and properties near the Onkaparinga River.
SourceA prolonged heatwave in South Australia resulted in heat stress and health impacts in Clarendon.
SourceThe Ash Wednesday bushfires had a devastating impact on the Adelaide Hills region, including areas near Clarendon.
SourceClimate Outlook to 2050
Projections based on CSIRO and BOM climate modelling. Scenario: RCP4.5
| Hazard | Today | 2030 | 2050 |
|---|---|---|---|
| flood | 4.5 | 4.7(+0.2) | 5.0(+0.5) |
| bushfire | 6.0 | 6.1(+0.1) | 6.3(+0.3) |
| heat | 5.0 | 5.4(+0.4) | 6.0(+1.0) |
| coastal | 1.0 | 1.0 | 1.0 |
Under a moderate emissions scenario, Clarendon is projected to experience a slight increase in overall climate risk by 2030, with heatwaves posing the greatest threat.
CSIRO Climate ProjectionsAdaptation Recommendations
Develop a community bushfire plan
ImmediateCreate a plan that outlines evacuation routes, communication strategies, and property protection measures.
Est. cost: Low
Learn moreImprove flood management infrastructure
Near-termUpgrade drainage systems and construct flood barriers to protect properties near the Onkaparinga River.
Est. cost: Medium
Learn moreImplement a heatwave response plan
ImmediateEstablish cooling centers and provide support to vulnerable residents during heatwave events.
Est. cost: Low
Learn morePromote water conservation
Long-termEncourage residents to reduce water consumption and implement water-efficient landscaping practices.
Est. cost: Low
Learn moreSupport local farmers in adopting climate-resilient agricultural practices
Near-termProvide resources and training to help farmers adapt to changing weather patterns and reduce their environmental impact.
Est. cost: Medium
Learn moreAbout Clarendon's Climate Risk Profile
Clarendon, nestled in the Adelaide Hills, is a picturesque suburb with a rich history and a strong sense of community. However, like many areas in South Australia, it is increasingly vulnerable to the impacts of climate change.
The primary climate risks facing Clarendon include bushfires, flooding, and heatwaves. The suburb's proximity to bushland makes it susceptible to bushfires during dry summers, while intense rainfall events can lead to flash flooding in low-lying areas. Rising average temperatures and more frequent heatwaves pose a threat to vulnerable populations and infrastructure.
Climate projections indicate that these risks are likely to increase in the future. Under a high emissions scenario, Clarendon can expect to experience more frequent and intense extreme weather events, including heatwaves, droughts, and heavy rainfall. This could have significant impacts on the local economy, environment, and community.
To mitigate these risks, it is essential for residents and local authorities to take proactive measures. This includes implementing bushfire prevention strategies, improving flood management infrastructure, and developing heatwave response plans. By working together, the community can build resilience and adapt to the changing climate.
Data sources: BOM · CSIRO · CFS · SES · Onkaparinga City Council
Local Government Resources
Onkaparinga City Council
Frequently Asked Questions
What are the main climate risks facing Clarendon?
Clarendon faces risks from bushfires due to its proximity to bushland, flooding from the Onkaparinga River, and heatwaves during summer.
How is the local council addressing climate change?
The Onkaparinga City Council has a climate strategy that outlines actions to reduce emissions and adapt to the impacts of climate change.
What can I do to prepare for a bushfire?
You can prepare by creating a bushfire survival plan, clearing vegetation around your property, and having an emergency kit ready.
Where can I find information about flood risks in Clarendon?
You can find flood maps and information on the Onkaparinga City Council website and the Department for Environment and Water website.
How can I stay safe during a heatwave?
Stay indoors in air-conditioned environments, drink plenty of water, and avoid strenuous activity during the hottest part of the day.
Are there any community initiatives to address climate change in Clarendon?
Yes, there are local community groups and organizations that are working to promote sustainability and climate action in the area.
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