Climate Risk in Port Wakefield, South Australia

Port Wakefield, South Australia· Wakefield Regional Council· 5550

Medium Risk

Updated Mar 2026

Port Wakefield faces moderate climate risks, primarily related to flooding, heatwaves, and coastal hazards. Climate change is expected to exacerbate these risks in the coming decades, potentially impacting property values and community well-being. Residents should take steps to prepare for these challenges.

Overall Risk Score

52/100

Medium

Confidence: Medium

Hazard Breakdown

Flood

6.5

Bushfire

3.0

Heat

6.0

Coastal

5.5

Climate Hazard Breakdown for Port Wakefield

increasing

Flood

65/100

Port Wakefield faces a moderate risk of flooding due to its low-lying coastal location and proximity to waterways. Climate change is expected to increase the frequency and intensity of heavy rainfall events, exacerbating flood risk.

Key drivers:

·Sea level rise
·Increased rainfall intensity

stable

Bushfire

30/100

The bushfire risk in Port Wakefield is relatively low compared to other regions in South Australia. However, dry vegetation and strong winds can still create conditions conducive to bushfires, particularly during the summer months.

Key drivers:

·Dry vegetation
·Strong winds

increasing

Heat

60/100

Port Wakefield experiences hot summers, and climate change is projected to increase the frequency and intensity of heatwaves. This poses a risk to vulnerable populations, such as the elderly and those with chronic health conditions.

Key drivers:

·Rising temperatures
·Increased frequency of heatwaves

increasing

Coastal

55/100

As a coastal town, Port Wakefield is vulnerable to the impacts of sea level rise and coastal erosion. Climate change is expected to accelerate these processes, threatening infrastructure and coastal ecosystems.

Key drivers:

·Sea level rise
·Increased storm surge

stable

Wind

28/100

Moderate wind risk — gusty northerly winds

stable

Storm

24/100

Moderate storm risk — occasional thunderstorms

stable

Social

21/100

Moderate social stability

increasing

Energy

35/100

Moderate energy costs — summer cooling

In-Depth Climate Risk Guides for Port Wakefield

Should I Buy

Property buying guide with climate risk assessment

Flood Risk

Flood zone mapping, historical events, and projections

Bushfire Risk

BAL assessment, vegetation proximity, and fire history

Climate Safety

Multi-hazard safety assessment to 2050

Storm Risk

Severe weather, hail, and wind risk analysis

Heat Risk

Extreme heat days, urban heat island, and cooling costs

Insurance Costs

Premium estimates and insurance availability

Investment Score

Climate-adjusted property investment analysis

Detailed Hazard Analysis

heat Risk

60/100

Primary Drivers

·Rising temperatures
·Increased frequency of heatwaves
·Urban heat island effect

Projections (RCP8.5)

2030

6.5

2050

7.2

Data source

flood Risk

65/100

Primary Drivers

·Sea level rise
·Increased rainfall intensity
·Storm surges

Projections (RCP8.5)

2030

7.0

2050

7.8

Data source

coastal Risk

55/100

Primary Drivers

·Sea level rise
·Increased storm surge
·Coastal erosion

Projections (RCP8.5)

2030

6.0

2050

6.8

Data source

bushfire Risk

30/100

Primary Drivers

·Dry vegetation
·Strong winds
·Increased temperatures

Projections (RCP8.5)

2030

3.2

2050

3.5

Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to flood and coastal risks.

Price Impact

Property values in vulnerable areas may be negatively impacted by climate change.

Buyer Checklist

1.Check flood maps and historical flood data.
2.Assess the property's vulnerability to coastal erosion.
3.Consider the potential impact of heatwaves on energy costs.
4.Inquire about council plans for climate change adaptation.

Local Climate Evidence

Flood Evidence

Nearest Waterway: Wakefield River
Elevation Range: 0-10 meters
Flood Zone: Coastal Flood Zone

Bushfire Evidence

Distance to Bushland: 5km to nearest scrubland
Planning Overlay: No significant bushfire overlay
Bushfire Prone Area: No

Heat Evidence

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

Coastal Evidence

Distance to Coast: 0.5 km
Sea Level Rise Exposure: Moderate exposure to sea level rise
Erosion Risk: Moderate erosion risk

Historical Climate Events

2016

floodModerate

Heavy rainfall caused flooding in low-lying areas of Port Wakefield, impacting homes and businesses.

Source

2019

heatwaveModerate

A prolonged heatwave resulted in record-breaking temperatures and increased demand for emergency services.

Source

2007

stormModerate

A severe storm caused damage to coastal infrastructure and power outages in Port Wakefield.

Source

Climate Outlook to 2050

Projections based on CSIRO and BOM climate modelling. Scenario: RCP4.5

Hazard	Today	2030	2050
flood	65	6.7(+0.2)	7.3(+0.8)
bushfire	30	3.1(+0.1)	3.3(+0.3)
heat	60	6.4(+0.4)	7.2(+1.2)
coastal	55	5.8(+0.3)	6.5(+1.0)

Under a moderate emissions scenario, Port Wakefield is projected to experience a slight increase in overall climate risk by 2030, with heat and coastal hazards posing the greatest challenges.

CSIRO Climate Projections

Adaptation Recommendations

Upgrade drainage infrastructure

Near-term

Improve drainage systems to reduce the risk of flooding from heavy rainfall events.

Est. cost: Medium

Learn more

Protect coastal areas

Near-term

Implement measures to protect coastal areas from erosion and sea level rise, such as building seawalls and restoring dunes.

Est. cost: High

Learn more

Develop a heatwave management plan

Immediate

Create a plan to protect vulnerable populations during heatwaves, including providing cooling centers and public awareness campaigns.

Est. cost: Low

Learn more

Promote water conservation

Long-term

Encourage residents and businesses to conserve water to reduce the strain on water resources during droughts.

Est. cost: Low

Learn more

About Port Wakefield's Climate Risk Profile

Port Wakefield, a coastal town in South Australia, is increasingly vulnerable to the impacts of climate change. The primary risks include flooding from increased rainfall and sea level rise, more frequent and intense heatwaves, and coastal erosion.

The town's low-lying location makes it particularly susceptible to flooding. Climate change is projected to increase the frequency and intensity of heavy rainfall events, which could overwhelm existing drainage systems and cause widespread damage. Sea level rise also poses a significant threat, potentially inundating coastal areas and eroding shorelines.

Heatwaves are another growing concern. Port Wakefield already experiences hot summers, and climate change is expected to make these conditions even more extreme. This could lead to heat stress and other health problems, particularly for vulnerable populations.

Coastal erosion is also a significant issue, threatening infrastructure and natural ecosystems. Sea level rise and increased storm surge are expected to accelerate erosion rates, potentially leading to the loss of valuable coastal land.

Addressing these climate risks will require a coordinated effort from all levels of government, as well as the community. Mitigation measures, such as reducing greenhouse gas emissions, are essential to slow the pace of climate change. Adaptation measures, such as improving drainage systems and protecting coastal areas, are also needed to reduce the impacts of climate change on Port Wakefield.

Data sources: BOM · CSIRO · SA SES · Wakefield Regional Council · SA Department for Environment and Water

Local Government Resources

Wakefield Regional Council

Climate Strategy Flood Maps Emergency Services

Frequently Asked Questions

What are the main climate change risks facing Port Wakefield?

The main climate change risks facing Port Wakefield are flooding, heatwaves, and coastal erosion. These risks are expected to increase in the coming decades due to climate change.

How will climate change affect property values in Port Wakefield?

Property values in vulnerable areas of Port Wakefield may be negatively impacted by climate change. Properties located in flood-prone areas or along the coast may experience a decline in value.

What is the council doing to address climate change?

The Wakefield Regional Council is developing a climate change strategy to address the risks facing the community. This strategy will include measures to reduce greenhouse gas emissions and adapt to the impacts of climate change.

How can I prepare for heatwaves in Port Wakefield?

To prepare for heatwaves in Port Wakefield, it is important to stay hydrated, stay cool, and avoid strenuous activity during the hottest part of the day. Check on vulnerable neighbors and family members.

Where can I find more information about climate change in Port Wakefield?

You can find more information about climate change in Port Wakefield on the Wakefield Regional Council website, the South Australian Department for Environment and Water website, and the CSIRO website.

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