Climate Risk Assessment for Tathra, NSW
Tathra is a coastal town in New South Wales that faces moderate risks from flooding, bushfires, heatwaves, and coastal hazards. Climate change is expected to exacerbate these risks in the future, potentially impacting property values and community well-being.
Overall Risk Score
Confidence: Medium
Hazard Breakdown
Detailed Hazard Analysis
heat Risk
Tathra experiences moderate heat risk, with increasing average temperatures and more frequent heatwaves expected in the future.
Primary Drivers
- ·Increased greenhouse gas emissions
- ·Urban heat island effect
Projections (RCP8.5)
2030
4.5
2050
5.0
flood Risk
Tathra 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
- ·Sea level rise
- ·Urban development
Projections (RCP8.5)
2030
7.0
2050
7.5
coastal Risk
Tathra faces a moderate risk from coastal hazards, including sea level rise and coastal erosion, which could impact infrastructure and property along the coastline.
Primary Drivers
- ·Sea level rise
- ·Increased storm intensity
Projections (RCP8.5)
2030
6.0
2050
6.5
bushfire Risk
Tathra is located in a bushfire-prone area, with a high risk of bushfires during hot and dry conditions. The surrounding vegetation and prevailing winds contribute to the fire risk.
Primary Drivers
- ·Increased temperatures
- ·Drier conditions
- ·Fuel load
Projections (RCP8.5)
2030
7.5
2050
8.0
What This Means for Property Owners
Insurance Outlook
Insurance premiums are likely to increase due to the increasing risks from climate change.
Price Impact
Properties in high-risk areas may experience a decrease in value.
Buyer Checklist
- 1.Check flood maps and bushfire-prone area designations.
- 2.Assess the property's vulnerability to coastal erosion.
- 3.Consider the potential for increased insurance premiums.
- 4.Evaluate the property's energy efficiency and ability to withstand extreme weather events.
Local Climate Evidence
Flood Evidence
- Nearest Waterway
- Bega River
- Elevation Range
- 0-50 meters
- Flood Zone
- Areas near the Bega River are designated as flood zones.
Historical flood events have impacted properties near the Bega River.
View council flood mapBushfire Evidence
- Distance to Bushland
- Surrounded by bushland
- Planning Overlay
- https://www.rfs.nsw.gov.au/
- Bushfire Prone Area
- Yes
Tathra is designated as a bushfire-prone area due to the surrounding vegetation.
Heat Evidence
- Avg January Max Temp
- 26°C
- Heat Stress Days/Year
- 2 days
Average January maximum temperature is based on historical climate data from the Bureau of Meteorology.
Coastal Evidence
- Distance to Coast
- 0.1 km
- Sea Level Rise Exposure
- Low-lying coastal areas are exposed to sea level rise.
- Erosion Risk
- Moderate erosion risk along exposed beaches.
Historical Climate Events
The Tathra bushfire destroyed numerous homes and caused widespread damage to the town.
SourceHeavy rainfall caused flooding in low-lying areas of Tathra, impacting homes and businesses.
SourceA prolonged heatwave resulted in increased heat stress and health concerns for residents.
SourceClimate 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 | 7.0 | 7.5(+0.5) | 8.0(+1.0) |
| heat | 4.0 | 4.5(+0.5) | 5.0(+1.0) |
| coastal | 5.5 | 6.0(+0.5) | 6.5(+1.0) |
By 2030, Tathra is projected to experience a moderate increase in overall climate risk, with higher risks from flooding, bushfires, heatwaves, and coastal hazards.
CSIRO Climate ProjectionsAdaptation Recommendations
Improve flood defenses
Near-termConstruct levees and improve drainage systems to protect properties from flooding.
Est. cost: High
Learn moreReduce bushfire fuel load
ImmediateImplement vegetation management programs to reduce the risk of bushfires.
Est. cost: Medium
Learn moreDevelop a heatwave response plan
Near-termEstablish cooling centers and provide support for vulnerable populations during heatwaves.
Est. cost: Low
Learn moreProtect coastal areas
Long-termImplement coastal protection measures to reduce erosion and protect infrastructure from sea level rise.
Est. cost: High
Learn moreUpgrade building codes
Near-termIncorporate climate resilience measures into building codes to ensure new buildings are better able to withstand extreme weather events.
Est. cost: Medium
Learn moreAbout Tathra's Climate Risk Profile
Tathra, a picturesque coastal town in New South Wales, is increasingly vulnerable to the impacts of climate change. The region is exposed to a range of hazards, including flooding, bushfires, heatwaves, and coastal erosion, all of which are projected to worsen in the coming decades.
Flooding is a significant concern for Tathra, with the potential for both riverine and flash flooding during periods of heavy rainfall. The Bega River and other local waterways can overflow, inundating low-lying areas and causing damage to property and infrastructure. Climate change is expected to increase the intensity and frequency of rainfall events, further exacerbating the flood risk.
Bushfires also pose a major threat to Tathra, particularly during the hot and dry summer months. The town is surrounded by bushland, which provides ample fuel for fires to spread rapidly. Climate change is contributing to longer and more intense fire seasons, increasing the likelihood of devastating bushfires.
Heatwaves are becoming more frequent and severe in Tathra, posing a risk to human health, especially for vulnerable populations such as the elderly and those with chronic illnesses. Climate change is driving up average temperatures and increasing the frequency of extreme heat events.
Coastal erosion is another concern for Tathra, with rising sea levels threatening to erode beaches and damage coastal infrastructure. The town's coastline is already experiencing erosion, and climate change is expected to accelerate this process.
Data sources: BOM · CSIRO · NSW State Emergency Service · NSW Rural Fire Service · Bega Valley Shire Council
Local Government Resources
Bega Valley Shire Council
Frequently Asked Questions
What are the main climate change risks in Tathra?
Tathra faces risks from flooding, bushfires, heatwaves, and coastal erosion, all of which are projected to worsen with climate change.
How will climate change affect property values in Tathra?
Properties in high-risk areas may experience a decrease in value due to the increasing risks from climate change.
What can I do to protect my property from climate change impacts?
Consider implementing measures such as improving flood defenses, reducing bushfire fuel load, and upgrading your home's energy efficiency.
Where can I find more information about climate change risks in Tathra?
You can find more information on the Bega Valley Shire Council website, the NSW State Emergency Service website, and the Bureau of Meteorology website.
Is it safe to buy property in Tathra given the climate risks?
While Tathra faces climate risks, it is still a desirable place to live. However, it is important to be aware of the risks and take steps to mitigate them. Conduct thorough due diligence and consider the long-term implications of climate change before making a purchase.
What is the council doing to address climate change in Tathra?
The Bega Valley Shire Council is developing and implementing climate change strategies to reduce emissions and adapt to the impacts of climate change. Check their website for the latest information.
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