Climate Risk Assessment for Goat Island, NSW
Goat Island faces increasing climate risks, particularly from flooding, heatwaves, and coastal hazards. Sea level rise and extreme weather events pose a threat to the island's infrastructure and natural environment. Adaptation measures are needed to protect the island from the impacts of climate change.
Is Goat Island Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Goat 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 Goat Island
Flood
Goat Island is susceptible to flooding due to its low elevation and proximity to Sydney Harbour. Sea level rise and increased rainfall intensity could exacerbate flood risk.
Key drivers:
- ·Sea level rise
- ·Increased rainfall intensity
Bushfire
While Goat Island is an island, it has some vegetation that could pose a bushfire risk, particularly during dry periods with strong winds. The risk is relatively low compared to mainland suburbs.
Key drivers:
- ·Vegetation density
- ·Dry conditions
Heat
Goat Island is likely to experience increased heatwave intensity and frequency due to climate change. The island's limited shade and exposure to the harbour can amplify heat effects.
Key drivers:
- ·Rising temperatures
- ·Urban heat island effect
Coastal
Goat Island is highly exposed to coastal hazards, including sea level rise and storm surges. Erosion and inundation are potential threats to the island's infrastructure and natural environment.
Key drivers:
- ·Sea level rise
- ·Storm surge
Wind
Data being compiled
Storm
Data being compiled
Social
Data being compiled
Energy
Data being compiled
In-Depth Climate Risk Guides for Goat 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
Goat Island is likely to experience increased heatwave intensity and frequency due to climate change. The island's limited shade and exposure to the harbour can amplify heat effects.
Primary Drivers
- ·Rising temperatures
- ·Urban heat island effect
- ·Limited vegetation
flood Risk
Goat Island is susceptible to flooding due to its low elevation and proximity to Sydney Harbour. Sea level rise and increased rainfall intensity could exacerbate flood risk.
Primary Drivers
- ·Sea level rise
- ·Increased rainfall intensity
- ·Storm surge
coastal Risk
Goat Island is highly exposed to coastal hazards, including sea level rise and storm surges. Erosion and inundation are potential threats to the island's infrastructure and natural environment.
Primary Drivers
- ·Sea level rise
- ·Storm surge
- ·Erosion
bushfire Risk
While Goat Island is an island, it has some vegetation that could pose a bushfire risk, particularly during dry periods with strong winds. The risk is relatively low compared to mainland suburbs.
Primary Drivers
- ·Vegetation density
- ·Dry conditions
- ·Wind
What This Means for Property Owners
Insurance Outlook
Insurance premiums may increase due to flood and coastal risks.
Price Impact
Property values may be affected by climate change impacts.
Buyer Checklist
- 1.Check flood risk maps
- 2.Assess coastal erosion potential
- 3.Consider heat mitigation measures
- 4.Review insurance options
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
Elevate vulnerable infrastructure
Near-termRaise critical infrastructure, such as buildings and utilities, above projected flood levels to reduce damage from inundation.
Est. cost: High
Learn moreImplement coastal protection measures
Near-termConstruct seawalls, breakwaters, or other coastal defenses to protect the island from erosion and storm surge.
Est. cost: Very High
Learn moreIncrease tree canopy cover
ImmediatePlant trees and other vegetation to provide shade and reduce the urban heat island effect.
Est. cost: Medium
Learn moreDevelop a heatwave response plan
ImmediateCreate a plan to protect vulnerable populations during heatwaves, including providing cooling centers and public awareness campaigns.
Est. cost: Low
Learn moreImprove drainage systems
Near-termUpgrade drainage infrastructure to manage increased rainfall and reduce the risk of localized flooding.
Est. cost: Medium
Learn moreAbout Goat Island's Climate Risk Profile
Goat Island, located in Sydney Harbour, is vulnerable to the impacts of climate change. The island's low elevation and proximity to the coast make it susceptible to flooding from sea level rise and storm surges. Increased heatwave intensity and frequency pose a risk to human health and the island's ecosystem.
The island's infrastructure, including historical buildings and recreational facilities, is at risk from coastal erosion and inundation. Changes in rainfall patterns could also affect water availability and vegetation health. The unique natural environment of Goat Island, including its native flora and fauna, is threatened by climate change.
Addressing these challenges requires a comprehensive adaptation strategy that includes measures to reduce flood risk, mitigate heat impacts, and protect coastal areas. Protecting the island's natural environment and cultural heritage is essential for ensuring its long-term sustainability.
Collaboration between government agencies, local communities, and other stakeholders is crucial for implementing effective climate adaptation measures. Raising awareness about climate risks and promoting sustainable practices can help build resilience and protect Goat Island for future generations.
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
City of Sydney Council
Frequently Asked Questions
What are the main climate change risks for Goat Island?
The main climate change risks for Goat Island include sea level rise, coastal flooding, increased heatwave intensity, and erosion.
How will sea level rise affect Goat Island?
Sea level rise could inundate low-lying areas of Goat Island, damage infrastructure, and increase the risk of coastal flooding.
What can be done to protect Goat Island from climate change?
Adaptation measures such as elevating infrastructure, implementing coastal protection measures, and increasing tree canopy cover can help protect Goat Island from climate change.
Where can I find more information about climate change impacts in Sydney?
You can find more information about climate change impacts in Sydney on the City of Sydney Council website and the NSW Department of Planning and Environment website.
Is Goat Island prepared for future climate risks?
Goat Island is in the early stages of planning for future climate risks. Further investment in adaptation strategies is needed to ensure the island's long-term resilience.
What is the role of the City of Sydney Council in addressing climate change on Goat Island?
The City of Sydney Council is responsible for developing and implementing climate adaptation strategies for Goat Island, in collaboration with other government agencies and stakeholders.
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 Goat 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