Climate Risk Profile: Comerong Island, NSW
Comerong Island faces significant climate change risks, particularly from flooding and coastal hazards. Rising temperatures and increased bushfire risk also pose challenges. Adaptation measures are crucial to protect the community and environment.
Is Comerong Island Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Comerong Island, New South Wales, covering flood, bushfire, sea level rise and more.
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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 Comerong Island
Flood
Comerong Island is highly susceptible to flooding due to its low elevation and proximity to the Shoalhaven River and coastal areas. Increased rainfall intensity and sea level rise are expected to exacerbate flood risk.
Key drivers:
- ·Sea level rise
- ·Increased rainfall intensity
Bushfire
Comerong Island faces a moderate bushfire risk due to surrounding vegetation and dry conditions during summer. Climate change is projected to increase the frequency and intensity of bushfire weather.
Key drivers:
- ·Increased temperatures
- ·Drier conditions
Heat
Comerong Island is likely to experience more frequent and intense heatwaves. Rising temperatures pose a risk to vulnerable populations and infrastructure.
Key drivers:
- ·Rising global temperatures
- ·Urban heat island effect (minimal)
Coastal
Comerong Island is vulnerable to coastal erosion and inundation due to sea level rise. The low-lying nature of the island makes it particularly susceptible to these impacts.
Key drivers:
- ·Sea level rise
- ·Storm surges
Wind
Data being compiled
Storm
Data being compiled
Social
Data being compiled
Energy
Data being compiled
In-Depth Climate Risk Guides for Comerong Island
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
Comerong Island is likely to experience more frequent and intense heatwaves. Rising temperatures pose a risk to vulnerable populations and infrastructure.
Primary Drivers
- ·Rising global temperatures
- ·Urban heat island effect (minimal)
flood Risk
Comerong Island is highly susceptible to flooding due to its low elevation and proximity to the Shoalhaven River and coastal areas. Increased rainfall intensity and sea level rise are expected to exacerbate flood risk.
Primary Drivers
- ·Sea level rise
- ·Increased rainfall intensity
- ·Low elevation
coastal Risk
Comerong Island is vulnerable to coastal erosion and inundation due to sea level rise. The low-lying nature of the island makes it particularly susceptible to these impacts.
Primary Drivers
- ·Sea level rise
- ·Storm surges
- ·Erosion
bushfire Risk
Comerong Island faces a moderate bushfire risk due to surrounding vegetation and dry conditions during summer. Climate change is projected to increase the frequency and intensity of bushfire weather.
Primary Drivers
- ·Increased temperatures
- ·Drier conditions
- ·Vegetation density
What This Means for Property Owners
Insurance Outlook
Likely to increase due to flood and coastal risks.
Price Impact
Potential for negative impact on property values.
Buyer Checklist
- 1.Check flood history
- 2.Assess coastal erosion risk
- 3.Review bushfire management plan
- 4.Consider heatwave resilience
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 systems
Near-termUpgrade drainage to manage increased rainfall.
Est. cost: Medium
Learn moreCoastal protection measures
Long-termImplement seawalls and beach nourishment to protect against erosion.
Est. cost: Very High
Learn moreBushfire hazard reduction
ImmediateClear vegetation around properties to reduce bushfire risk.
Est. cost: Low
Learn moreCommunity education programs
Near-termEducate residents about climate risks and adaptation measures.
Est. cost: Low
Learn moreAbout Comerong Island's Climate Risk Profile
Comerong Island, located in New South Wales, is highly vulnerable to the impacts of climate change. Its low-lying geography and proximity to the Shoalhaven River and the coast make it particularly susceptible to flooding and coastal erosion.
Rising sea levels and more intense rainfall events are projected to increase the frequency and severity of flooding. Coastal erosion threatens infrastructure and natural habitats. The island is also expected to experience more frequent and intense heatwaves, posing risks to human health and infrastructure.
Bushfire risk is also a concern, with hotter, drier conditions increasing the likelihood of fires. These combined risks necessitate proactive adaptation measures to protect the community and environment.
Addressing these challenges requires a coordinated effort involving local government, residents, and other stakeholders. Implementing strategies to mitigate flood risk, protect coastal areas, and reduce bushfire hazards is essential for ensuring the long-term sustainability of Comerong Island.
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
Shoalhaven City Council
Frequently Asked Questions
What are the main climate change risks for Comerong Island?
The main risks are flooding, coastal erosion, heatwaves, and bushfires.
How will sea level rise affect Comerong Island?
Sea level rise will increase coastal erosion and inundation, threatening properties and infrastructure.
What can residents do to prepare for increased heatwaves?
Residents can install air conditioning, stay hydrated, and avoid strenuous activity during peak heat.
What is the council doing to address climate change risks?
The council is developing climate adaptation plans and implementing measures to reduce flood and bushfire risks.
Where can I find more information about flood risks on Comerong Island?
You can find flood maps and information on the Shoalhaven City Council website.
How can I prepare my property for bushfire season?
Clear vegetation around your home, maintain gutters, and have a bushfire survival plan.
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 Comerong Island, use our analysis tool.
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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