Climate Risk Assessment: Tarrawanna, NSW
Tarrawanna faces moderate climate risks, primarily from flooding and bushfires. Increasing temperatures and potential coastal impacts also pose challenges. Residents should prepare for more frequent extreme weather events.
Is Tarrawanna Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Tarrawanna, New South Wales, covering flood, bushfire, sea level rise and more.
What A$49 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections
Not ready to check your address? See a free sample report →
Overall Risk Score
Hazard Breakdown
Flood, bushfire, heat, coastal and storm exposure are all assessed in this area. The score that matters is the property's own: a ClimateNest report scores the address across eight hazards, with insurance and value projections to 2050.
Climate Hazard Breakdown for Tarrawanna
Flood
Tarrawanna faces a moderate risk of flooding due to its proximity to creeks and drainage systems. Intense rainfall events can lead to flash flooding.
Key drivers:
- ·Increased rainfall intensity
- ·Urban development reducing permeable surfaces
Bushfire
The suburb has a high bushfire risk due to its location near bushland areas. Dry conditions and strong winds can exacerbate the risk.
Key drivers:
- ·Drier conditions
- ·Increased frequency of heatwaves
Heat
Tarrawanna experiences moderate heat risk, with increasing average temperatures and more frequent heatwaves projected.
Key drivers:
- ·Rising global temperatures
- ·Urban heat island effect
Coastal
While not directly on the coast, Tarrawanna is indirectly affected by coastal hazards such as sea level rise and storm surges impacting nearby coastal communities.
Key drivers:
- ·Sea level rise
- ·Increased storm intensity
Wind
Data being compiled
Storm
Data being compiled
Social
Data being compiled
Energy
Data being compiled
In-Depth Climate Risk Guides for Tarrawanna
Property buying guide with climate risk assessment
Flood zone mapping, historical events, and projections
BAL assessment, vegetation proximity, and fire history
Multi-hazard safety assessment to 2050
Severe weather, hail, and wind risk analysis
Extreme heat days, urban heat island, and cooling costs
Premium estimates and insurance availability
Climate-adjusted property investment analysis
Detailed Hazard Analysis
heat Risk
Tarrawanna experiences moderate heat risk, with increasing average temperatures and more frequent heatwaves projected.
Primary Drivers
- ·Rising global temperatures
- ·Urban heat island effect
flood Risk
Tarrawanna faces a moderate risk of flooding due to its proximity to creeks and drainage systems. Intense rainfall events can lead to flash flooding.
Primary Drivers
- ·Increased rainfall intensity
- ·Urban development reducing permeable surfaces
coastal Risk
While not directly on the coast, Tarrawanna is indirectly affected by coastal hazards such as sea level rise and storm surges impacting nearby coastal communities.
Primary Drivers
- ·Sea level rise
- ·Increased storm intensity
bushfire Risk
The suburb has a high bushfire risk due to its location near bushland areas. Dry conditions and strong winds can exacerbate the risk.
Primary Drivers
- ·Drier conditions
- ·Increased frequency of heatwaves
- ·Fuel load accumulation
What This Means for Property Owners
Insurance Outlook
Insurance premiums may increase due to flood and bushfire risks.
Price Impact
Properties in high-risk areas may experience slower price growth.
Buyer Checklist
- 1.Check flood maps and bushfire prone area designations.
- 2.Assess property's vulnerability to flooding and bushfires.
- 3.Review insurance options and potential premium increases.
- 4.Consider long-term climate projections for the area.
How the region's climate is projected to change
Regional projections, not a forecast for this street. Figures are from the WA Department of Water and Environmental Regulation's climate projections for the South Western Flatlands region, which draws on CSIRO and Bureau of Meteorology modelling.
Temperature
+0.5 to 1.1°C by 2030
Above the 1986–2005 climate, on all emissions scenarios. By 2090, 1.2 to 2.0°C under intermediate emissions or 2.6 to 4.0°C under high emissions.
Rainfall
Winter rain down up to 15% by 2030
The South West has been drying since 1970, and the decline has been larger than anywhere else in Australia. Heavy rainfall events are projected to become more intense even as totals fall.
Fire weather
Harsher, magnitude uncertain
High confidence that fire weather becomes harsher, low confidence in the size of the change, because it depends heavily on summer rainfall.
Sea level
+0.12 m by 2030
At the Fremantle gauge, range 0.07 to 0.16 m. Very high confidence that sea levels continue to rise through the century.
Source: Department of Water and Environmental Regulation (WA), Western Australian climate projections: summary, September 2021, South Western Flatlands chapter. Read the projections →
Adaptation Recommendations
Improve Drainage Infrastructure
Near-termUpgrade drainage systems to handle increased rainfall intensity and reduce flood risk.
Est. cost: Medium
Learn moreBushfire Risk Mitigation
ImmediateImplement vegetation management programs and promote property maintenance to reduce bushfire fuel loads.
Est. cost: Low
Learn moreHeatwave Preparedness
Near-termDevelop a heatwave response plan and establish cooling centers to protect vulnerable residents.
Est. cost: Low
Learn moreCoastal Hazard Adaptation
Long-termMonitor sea level rise and develop strategies to protect coastal infrastructure and communities.
Est. cost: High
Learn moreAbout Tarrawanna's Climate Risk Profile
Tarrawanna, located in the Wollongong region of New South Wales, is increasingly vulnerable to the impacts of climate change. The primary risks include flooding due to intense rainfall and its proximity to creeks, and bushfires due to its location near bushland areas. Rising temperatures and indirect coastal impacts also contribute to the overall risk profile.
Flooding is a significant concern, with potential for flash flooding during heavy rainfall events. Urban development and reduced permeable surfaces exacerbate this risk. Bushfire risk is elevated due to dry conditions, strong winds, and the accumulation of fuel loads in surrounding bushland.
Rising average temperatures and more frequent heatwaves pose a threat to vulnerable populations. While not directly on the coast, Tarrawanna is indirectly affected by sea level rise and storm surges impacting nearby coastal communities, potentially disrupting supply chains and infrastructure.
Climate projections indicate that these risks will intensify in the coming decades. Residents and property owners should take proactive measures to mitigate these risks and adapt to the changing climate. This includes preparing for extreme weather events, maintaining properties to reduce bushfire risk, and supporting local government initiatives to improve resilience.
Suburb pages describe the local picture. The address-level assessment, with its data sources and its dollar projections, is in the ClimateNest report.
Local Government Resources
Wollongong City Council
Frequently Asked Questions
What are the main climate change risks for Tarrawanna?
The main risks are flooding, bushfires, and heatwaves. Coastal impacts are also a concern due to the suburb's proximity to the coast.
How can I prepare my property for flooding?
Ensure your property has adequate drainage, clear gutters and downpipes, and consider installing flood barriers if necessary.
What should I do during a bushfire?
Follow the advice of emergency services, evacuate if necessary, and have a bushfire survival plan in place.
How can I stay safe during a heatwave?
Stay hydrated, avoid strenuous activity during the hottest part of the day, and seek refuge in air-conditioned spaces if possible.
Where can I find more information about climate change impacts in Wollongong?
Visit the Wollongong City Council website or the NSW Department of Planning and Environment website for more information.
Get your property's risk report
This suburb assessment covers the area. For a precise address-level climate risk report for any specific property in Tarrawanna, use our analysis tool.
Check Your flood Risk Now
Check Tarrawanna's specific flood risk and see how it compares to nearby suburbs. Enter your address for an instant risk assessment.
What A$49 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections