Climate Risk in Goolwa Waters, South Australia
Goolwa Waters faces moderate climate risks, particularly from flooding, heatwaves, and coastal hazards. Sea level rise and increased rainfall intensity are key drivers of these risks, potentially impacting property values and community well-being.
Overall Risk Score
Confidence: Medium
Hazard Breakdown
Detailed Hazard Analysis
heat Risk
Goolwa Waters is likely to experience more frequent and intense heatwaves in the future. This poses a risk to vulnerable populations, such as the elderly and those with chronic health conditions.
Primary Drivers
- ·Rising global temperatures
- ·Urban heat island effect
Projections (RCP8.5)
2030
7.5
2050
8.5
flood Risk
Goolwa Waters faces a moderate risk of flooding due to its proximity to the coast and the Murray River. Increased rainfall intensity and rising sea levels could exacerbate this risk.
Primary Drivers
- ·Sea level rise
- ·Increased rainfall intensity
- ·Riverine flooding
Projections (RCP8.5)
2030
6.5
2050
7.5
coastal Risk
As a coastal community, Goolwa Waters is vulnerable to the impacts of sea level rise and coastal erosion. This could lead to inundation of low-lying areas and damage to infrastructure.
Primary Drivers
- ·Sea level rise
- ·Storm surges
- ·Coastal erosion
Projections (RCP8.5)
2030
6.5
2050
7.5
bushfire Risk
The risk of bushfire in Goolwa Waters is relatively low compared to other regions in South Australia, but still present due to nearby vegetation. Hot, dry conditions and strong winds can increase the risk.
Primary Drivers
- ·Dry vegetation
- ·Hot temperatures
- ·Strong winds
Projections (RCP8.5)
2030
3.5
2050
4.0
What This Means for Property Owners
Insurance Outlook
Insurance premiums may increase due to climate risks
Price Impact
Property values in vulnerable areas may be negatively impacted
Buyer Checklist
- 1.Check flood maps and insurance costs
- 2.Assess property's vulnerability to heatwaves
- 3.Consider long-term coastal erosion risks
- 4.Review council's climate adaptation plans
Local Climate Evidence
Flood Evidence
- Nearest Waterway
- Murray River
- Elevation Range
- 0-5 meters
- Flood Zone
- Coastal and Riverine Flood Zones
Low-lying areas near the Murray River and the coast are most vulnerable to flooding.
View council flood mapBushfire Evidence
- Distance to Bushland
- Within 5km of scrubland
- Planning Overlay
- CFS Bushfire Prone Area Overlay
- Bushfire Prone Area
- Yes
Areas adjacent to scrubland are at higher risk of bushfire.
Heat Evidence
- Avg January Max Temp
- 30.5°C
- Heat Stress Days/Year
- 3 days
Heatwaves are becoming more frequent and intense in the region.
Coastal Evidence
- Distance to Coast
- 1 km
- Sea Level Rise Exposure
- Low-lying areas are exposed to sea level rise
- Erosion Risk
- Moderate erosion risk along the coastline
Historical Climate Events
Significant flooding along the Murray River impacted low-lying areas in the region.
SourceExtreme heatwave conditions across South Australia led to increased hospital admissions and infrastructure strain.
SourceProlonged heatwave conditions affected the region, impacting public health and infrastructure.
SourceClimate Outlook to 2050
Projections based on CSIRO and BOM climate modelling. Scenario: RCP4.5
| Hazard | Today | 2030 | 2050 | 2030 | 2050 |
|---|---|---|---|---|---|
| flood | 6.0 | 6.2(+0.2) | 6.4(+0.4) | 6.3(+0.3) | 6.7(+0.7) |
| bushfire | 3.0 | 3.1(+0.1) | 3.2(+0.2) | 3.2(+0.2) | 3.4(+0.4) |
| heat | 7.0 | 7.5(+0.5) | 7.8(+0.8) | 7.7(+0.7) | 8.0(+1.0) |
| coastal | 6.0 | 6.2(+0.2) | 6.5(+0.5) | 6.3(+0.3) | 6.8(+0.8) |
Under a moderate emissions scenario, Goolwa Waters is projected to experience a slight increase in overall climate risk, with heatwaves posing the most significant threat.
CSIRO Climate ProjectionsAdaptation Recommendations
Improve drainage infrastructure
Near-termUpgrade drainage systems to handle increased rainfall intensity and reduce the risk of flooding.
Est. cost: Medium
Learn moreDevelop a heatwave response plan
ImmediateImplement a plan to protect vulnerable populations during heatwaves, including cooling centers and public awareness campaigns.
Est. cost: Low
Learn moreProtect coastal areas
Long-termImplement coastal protection measures, such as seawalls and dune restoration, to mitigate the impacts of sea level rise and coastal erosion.
Est. cost: High
Learn morePromote water conservation
Near-termEncourage water conservation practices to reduce water demand and mitigate the impacts of drought.
Est. cost: Low
Learn moreEnhance community resilience
Long-termDevelop community-based adaptation strategies to build resilience to climate change impacts.
Est. cost: Medium
Learn moreAbout Goolwa Waters's Climate Risk Profile
Goolwa Waters, located in South Australia, is a coastal community that is increasingly vulnerable to the impacts of climate change. The primary risks include flooding from both riverine and coastal sources, more frequent and intense heatwaves, and the long-term threat of sea level rise.
The risk of flooding is elevated due to the suburb's proximity to the Murray River and the coast. Increased rainfall intensity, driven by climate change, can lead to more frequent and severe flooding events. Sea level rise further exacerbates this risk, potentially inundating low-lying areas and damaging infrastructure.
Heatwaves are also a growing concern for Goolwa Waters. Rising global temperatures are expected to lead to more frequent and intense heatwaves, posing a significant risk to vulnerable populations. The elderly, those with chronic health conditions, and outdoor workers are particularly at risk.
Coastal erosion and sea level rise pose a long-term threat to Goolwa Waters. As sea levels rise, low-lying areas could become permanently inundated, and coastal erosion could damage property and infrastructure. Protecting the coastline and adapting to sea level rise will be crucial for the long-term sustainability of the community.
Addressing these climate risks will require a coordinated effort from local government, residents, and businesses. Implementing adaptation measures, such as improving drainage infrastructure, developing heatwave response plans, and protecting coastal areas, will be essential to building a more resilient community.
Data sources: BOM · CSIRO · SA SES · Alexandrina Council · SA Health
Local Government Resources
Alexandrina Council
Frequently Asked Questions
What are the main climate change risks for Goolwa Waters?
The main climate change risks for Goolwa Waters include flooding, heatwaves, and coastal erosion due to sea level rise.
How will sea level rise affect Goolwa Waters?
Sea level rise could lead to inundation of low-lying areas, increased coastal erosion, and damage to infrastructure in Goolwa Waters.
What is the council doing to address climate change?
Alexandrina Council is developing and implementing climate adaptation strategies to reduce the risks associated with climate change.
How can I prepare for heatwaves in Goolwa Waters?
You can prepare for heatwaves by staying hydrated, seeking air-conditioned environments, and checking on vulnerable neighbors.
Where can I find information about flood risks in Goolwa Waters?
You can find information about flood risks on the Alexandrina Council website and the State Emergency Service website.
What kind of insurance should I consider given the climate risks?
Home and contents insurance that covers flood and storm damage is highly recommended. Check the policy details carefully to understand the coverage limits and exclusions.
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