Climate Risk in Coolangatta, Queensland
Coolangatta faces moderate climate risks, primarily from flooding, heatwaves, and coastal hazards. Sea level rise and increased rainfall intensity are key drivers of these risks. Residents should prepare for more frequent extreme weather events and take steps to protect their properties.
Overall Risk Score
Confidence: Medium
Hazard Breakdown
Detailed Hazard Analysis
heat Risk
Coolangatta experiences high temperatures during summer, leading to heat stress for vulnerable populations. 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
Projections (RCP8.5)
2030
7.5
2050
8.0
flood Risk
Coolangatta faces a moderate risk of flooding due to its coastal location and low-lying areas. Heavy rainfall events can lead to stormwater and riverine flooding.
Primary Drivers
- ·Increased rainfall intensity
- ·Sea level rise
- ·Urban development
Projections (RCP8.5)
2030
7.0
2050
7.5
coastal Risk
Coolangatta is vulnerable to coastal erosion and inundation due to sea level rise. Low-lying areas and beaches are at particular risk.
Primary Drivers
- ·Sea level rise
- ·Increased storm surge
- ·Coastal erosion
Projections (RCP8.5)
2030
6.5
2050
7.0
bushfire Risk
The bushfire risk in Coolangatta is relatively low due to its coastal environment and limited vegetation. However, areas near parks and reserves may face some risk.
Primary Drivers
- ·Proximity to bushland
- ·Dry vegetation
Projections (RCP8.5)
2030
3.2
2050
3.5
What This Means for Property Owners
Insurance Outlook
Premiums are likely to increase due to climate risks.
Price Impact
Properties in high-risk areas may experience price reductions.
Buyer Checklist
- 1.Check flood maps and insurance costs.
- 2.Assess the property's vulnerability to coastal erosion.
- 3.Consider the potential for heat stress during summer.
- 4.Inquire about council plans for climate adaptation.
Local Climate Evidence
Flood Evidence
- Nearest Waterway
- Currumbin Creek
- Elevation Range
- 0-20m
- Flood Zone
- Coastal and Riverine
Some areas of Coolangatta are subject to overland flow during heavy rainfall events.
View council flood mapBushfire Evidence
- Distance to Bushland
- 1-5km
- Planning Overlay
- https://www.qfes.qld.gov.au/bushfires
- Bushfire Prone Area
- Yes
Areas near the Gold Coast hinterland are at higher risk.
Heat Evidence
- Avg January Max Temp
- 29.5°C
- Heat Stress Days/Year
- 5 days
Elderly residents are particularly vulnerable during heatwaves.
Coastal Evidence
- Distance to Coast
- 0.1 km
- Sea Level Rise Exposure
- High
- Erosion Risk
- Moderate
Historical Climate Events
Climate Outlook to 2050
Projections based on CSIRO and BOM climate modelling. Scenario: RCP4.5
| Hazard | Today | 2030 | 2050 |
|---|---|---|---|
| flood | 6.5 | 6.7(+0.2) | 7.3(+0.8) |
| bushfire | 3.0 | 3.1(+0.1) | 3.3(+0.3) |
| heat | 7.0 | 7.5(+0.5) | 8.5(+1.5) |
| coastal | 6.0 | 6.4(+0.4) | 7.0(+1.0) |
Under a moderate emissions scenario, Coolangatta is projected to experience a slight increase in overall climate risk by 2030, with notable increases in heatwave frequency and coastal inundation.
CSIRO Climate ProjectionsAdaptation Recommendations
Upgrade stormwater drainage infrastructure
Near-termImprove the capacity of stormwater drainage systems to handle increased rainfall intensity and reduce the risk of flooding.
Est. cost: High
Learn moreImplement a heatwave early warning system
ImmediateDevelop and implement a heatwave early warning system to alert residents of impending heatwaves and provide guidance on how to stay safe.
Est. cost: Low
Learn moreStrengthen coastal defenses
Long-termInvest in coastal protection measures, such as seawalls and beach nourishment, to reduce the risk of coastal erosion and inundation.
Est. cost: Very High
Learn morePromote water conservation
Near-termEncourage residents and businesses to conserve water to reduce demand on water resources during droughts and heatwaves.
Est. cost: Low
Learn moreRaise awareness of climate risks
ImmediateEducate residents about the risks of climate change and how they can prepare for extreme weather events.
Est. cost: Low
Learn moreAbout Coolangatta's Climate Risk Profile
Coolangatta, located on the Gold Coast, is exposed to a range of climate-related hazards. The suburb's coastal location makes it particularly vulnerable to sea level rise, storm surge, and coastal erosion. Increased rainfall intensity is expected to exacerbate flooding risks, while rising temperatures will lead to more frequent and intense heatwaves.
The risk of flooding in Coolangatta is driven by its low-lying topography and proximity to waterways. Heavy rainfall events can overwhelm drainage systems and cause widespread flooding. Sea level rise is also increasing the risk of coastal inundation, particularly during high tides and storm events.
Heatwaves are becoming more frequent and intense in Coolangatta, posing a significant health risk to vulnerable populations, such as the elderly and those with chronic health conditions. The urban heat island effect can further amplify temperatures in built-up areas.
Coastal erosion is an ongoing concern in Coolangatta, with beaches and foreshores at risk of being washed away by rising sea levels and increased storm activity. This can damage infrastructure, threaten property, and reduce the amenity value of the coastline.
Addressing these climate risks requires a combination of adaptation and mitigation measures. This includes investing in flood protection infrastructure, implementing heatwave early warning systems, and promoting sustainable coastal management practices. Reducing greenhouse gas emissions is also essential to limit the long-term impacts of climate change.
Data sources: BOM · CSIRO · Queensland Emergency Services
Local Government Resources
City of Gold Coast
Frequently Asked Questions
What are the main climate change risks in Coolangatta?
The main climate change risks in Coolangatta are flooding, heatwaves, and coastal erosion. These risks are expected to increase in the future due to rising sea levels, increased rainfall intensity, and rising temperatures.
How will sea level rise affect Coolangatta?
Sea level rise will increase the risk of coastal inundation and erosion in Coolangatta, particularly during high tides and storm events. Low-lying areas and beaches are most vulnerable.
What can I do to prepare for heatwaves in Coolangatta?
During heatwaves, it is important to stay hydrated, stay cool, and avoid strenuous activity. Check on vulnerable neighbors and friends, and seek medical attention if you experience symptoms of heat stress.
Where can I find information about flood risks in Coolangatta?
You can find information about flood risks in Coolangatta on the City of Gold Coast website, including flood maps and information about flood preparedness.
Is my property in Coolangatta at risk from climate change?
The risk to your property depends on its location and vulnerability to specific climate hazards. Check flood maps, coastal erosion maps, and heatwave risk assessments to assess your property's risk.
What is the council doing to address climate change in Coolangatta?
The City of Gold Coast is implementing a range of measures to address climate change, including investing in flood protection infrastructure, promoting sustainable coastal management practices, and reducing greenhouse gas emissions.
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