Climate Risk Profile: Crowther Island, NSW
Crowther Island faces significant climate risks, particularly from flooding, coastal erosion, and heatwaves. These risks are projected to increase in the future, potentially impacting property values and community well-being. Residents should prepare for more frequent extreme weather events.
Is Crowther Island Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Crowther 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 Crowther Island
Flood
Crowther Island is highly susceptible to flooding due to its low elevation and proximity to waterways. Riverine and flash flooding are potential concerns.
Key drivers:
- ·Increased rainfall intensity
- ·Sea level rise
Bushfire
The area around Crowther Island has a moderate bushfire risk due to surrounding vegetation. Hot, dry conditions can increase the likelihood of bushfires.
Key drivers:
- ·Increased frequency of heatwaves
- ·Drier vegetation
Heat
Crowther Island is likely to experience more frequent and intense heatwaves, posing a risk to vulnerable populations.
Key drivers:
- ·Rising global temperatures
- ·Urban heat island effect
Coastal
As an island, Crowther Island is exposed to coastal erosion and sea level rise. This poses a threat to infrastructure and property.
Key drivers:
- ·Sea level rise
- ·Increased storm surge
Wind
Data being compiled
Storm
Data being compiled
Social
Data being compiled
Energy
Data being compiled
In-Depth Climate Risk Guides for Crowther 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
Crowther Island is likely to experience more frequent and intense heatwaves, posing a risk to vulnerable populations.
Primary Drivers
- ·Rising global temperatures
- ·Urban heat island effect
flood Risk
Crowther Island is highly susceptible to flooding due to its low elevation and proximity to waterways. Riverine and flash flooding are potential concerns.
Primary Drivers
- ·Increased rainfall intensity
- ·Sea level rise
- ·Inadequate drainage infrastructure
coastal Risk
As an island, Crowther Island is exposed to coastal erosion and sea level rise. This poses a threat to infrastructure and property.
Primary Drivers
- ·Sea level rise
- ·Increased storm surge
- ·Coastal erosion
bushfire Risk
The area around Crowther Island has a moderate bushfire risk due to surrounding vegetation. Hot, dry conditions can increase the likelihood of bushfires.
Primary Drivers
- ·Increased frequency of heatwaves
- ·Drier vegetation
- ·Stronger winds
What This Means for Property Owners
Insurance Outlook
Premiums are likely to increase due to climate risks.
Price Impact
Property values may be negatively impacted by increased flood and coastal erosion risks.
Buyer Checklist
- 1.Check flood maps and insurance costs.
- 2.Assess bushfire risk and mitigation measures.
- 3.Consider long-term climate projections.
- 4.Evaluate coastal erosion risks.
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
ImmediateUpgrade drainage systems to handle increased rainfall and reduce flood risk.
Est. cost: High
Learn moreImplement Bushfire Mitigation Strategies
Near-termClear vegetation around properties and develop community bushfire plans.
Est. cost: Medium
Learn moreStrengthen Coastal Defenses
Near-termConstruct seawalls and other coastal protection measures to reduce erosion.
Est. cost: High
Learn moreDevelop Heatwave Response Plan
ImmediateEstablish cooling centers and provide support for vulnerable residents during heatwaves.
Est. cost: Low
Learn moreAbout Crowther Island's Climate Risk Profile
Crowther Island, located in New South Wales, is particularly vulnerable to the impacts of climate change. Its low-lying geography makes it highly susceptible to flooding from both riverine and coastal sources. Sea level rise and increased rainfall intensity are expected to exacerbate these risks, potentially leading to property damage and displacement.
Bushfire risk is also a concern, with surrounding vegetation posing a threat during hot, dry conditions. The frequency and intensity of heatwaves are projected to increase, placing stress on vulnerable populations and infrastructure. Coastal erosion is an ongoing issue, threatening the island's coastline and properties.
Adapting to these changes will require a multi-faceted approach, including improved drainage infrastructure, bushfire mitigation strategies, and coastal protection measures. Community awareness and preparedness are also crucial for minimizing the impacts of extreme weather events.
Long-term planning should consider the potential for managed retreat from the most vulnerable areas. Investing in resilient infrastructure and promoting sustainable development practices will be essential for ensuring the long-term viability of Crowther 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
Frequently Asked Questions
What are the main climate risks facing Crowther Island?
Crowther Island is primarily at risk from flooding, bushfires, heatwaves, and coastal erosion, all of which are expected to worsen with climate change.
How will climate change affect property values on Crowther Island?
Increased climate risks, particularly flooding and coastal erosion, may negatively impact property values on Crowther Island.
What can residents do to prepare for increased heatwaves?
Residents can prepare by staying hydrated, seeking air-conditioned spaces, and checking on vulnerable neighbors during heatwaves.
What is the local council doing to address climate change?
The local council is UNKNOWN. Check the council website for more information.
Where can I find information about flood risks on Crowther Island?
You can find flood maps and information on the NSW State Emergency Service website.
How can I protect my home from bushfires?
Clear vegetation around your home, install fire-resistant materials, and develop 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 Crowther 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