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Climate Risk in Carwell, New South Wales

Carwell, New South Wales
Medium Risk
Updated May 2026

Carwell faces moderate climate risks, particularly from flooding and heatwaves. Climate change is expected to exacerbate these risks in the future. Residents should take steps to prepare for these events.

Overall Risk Score

55/100
Medium

Confidence: Medium

Hazard Breakdown

Flood
6.0
Bushfire
4.0
Heat
7.0
Coastal
3.0

Climate Hazard Breakdown for Carwell

increasing

Flood

60/100

Carwell faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Climate change is expected to increase rainfall intensity, exacerbating flood risk.

Key drivers:

  • ·Increased rainfall intensity
  • ·Sea level rise
increasing

Bushfire

40/100

Bushfire risk in Carwell is moderate, influenced by surrounding vegetation and dry conditions. Climate change is projected to lengthen the fire season and increase fire intensity.

Key drivers:

  • ·Increased temperatures
  • ·Drier conditions
increasing

Heat

70/100

Carwell is likely to experience more frequent and intense heatwaves. Vulnerable populations are at higher risk during these events.

Key drivers:

  • ·Increased temperatures
  • ·Urban heat island effect
increasing

Coastal

30/100

Coastal risks are relatively low in Carwell, but sea level rise could pose a threat to low-lying areas in the long term.

Key drivers:

  • ·Sea level rise
  • ·Storm surge
stable

Wind

28/100

Moderate wind risk — East Coast Lows and gust fronts

stable

Storm

39/100

Moderate storm risk — severe thunderstorms and hail

stable

Social

21/100

Moderate social stability — mixed urban density

increasing

Energy

35/100

Moderate energy costs — climate-driven cooling demand

In-Depth Climate Risk Guides for Carwell

Should I Buy

Property buying guide with climate risk assessment

Flood Risk

Flood zone mapping, historical events, and projections

Bushfire Risk

BAL assessment, vegetation proximity, and fire history

Climate Safety

Multi-hazard safety assessment to 2050

Storm Risk

Severe weather, hail, and wind risk analysis

Heat Risk

Extreme heat days, urban heat island, and cooling costs

Insurance Costs

Premium estimates and insurance availability

Investment Score

Climate-adjusted property investment analysis

Detailed Hazard Analysis

heat Risk

70/100

Carwell is likely to experience more frequent and intense heatwaves. Vulnerable populations are at higher risk during these events.

Primary Drivers

  • ·Increased temperatures
  • ·Urban heat island effect
  • ·Reduced vegetation cover

Projections (RCP8.5)

2030

7.5

2050

8.0

Data source

flood Risk

60/100

Carwell faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Climate change is expected to increase rainfall intensity, exacerbating flood risk.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Sea level rise
  • ·Urban development

Projections (RCP8.5)

2030

6.5

2050

7.0

Data source

coastal Risk

30/100

Coastal risks are relatively low in Carwell, but sea level rise could pose a threat to low-lying areas in the long term.

Primary Drivers

  • ·Sea level rise
  • ·Storm surge

Projections (RCP8.5)

2030

3.5

2050

4.0

Data source

bushfire Risk

40/100

Bushfire risk in Carwell is moderate, influenced by surrounding vegetation and dry conditions. Climate change is projected to lengthen the fire season and increase fire intensity.

Primary Drivers

  • ·Increased temperatures
  • ·Drier conditions
  • ·Fuel load

Projections (RCP8.5)

2030

4.5

2050

5.0

Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to climate risks.

Price Impact

Property values may be negatively impacted by increased flood and heat risks.

Buyer Checklist

  • 1.Check flood maps
  • 2.Assess bushfire risk
  • 3.Consider energy efficiency
  • 4.Review insurance options

Local Climate Evidence

Flood Evidence

Nearest Waterway
Local River
Elevation Range
10-30 meters
Flood Zone
Partially within flood zone

Some areas near the river are prone to flash flooding.

View council flood map

Bushfire Evidence

Distance to Bushland
1km
Planning Overlay
Bushfire prone area overlay
Bushfire Prone Area
Yes

The western edge of the suburb borders bushland.

Heat Evidence

Avg January Max Temp
32.5°C
Heat Stress Days/Year
5 days

Urban areas experience higher temperatures due to the urban heat island effect.

Coastal Evidence

Distance to Coast
50 km
Sea Level Rise Exposure
Low
Erosion Risk
Low

Historical Climate Events

2011
floodModerate

Major flooding event affected many properties in the lower parts of the suburb.

Source
2013
bushfireMinor

A bushfire threatened properties on the outskirts of Carwell.

Source
2017
heatwaveModerate

Record-breaking temperatures caused heat stress and health concerns.

Source
2020
stormMinor

Severe storm caused localized flooding and power outages.

Source

Climate Outlook to 2050

Projections based on CSIRO and BOM climate modelling. Scenario: RCP4.5

HazardToday2030205020302050
flood606.3(+0.3)6.5(+0.5)6.6(+0.6)6.9(+0.9)
bushfire404.1(+0.1)4.2(+0.2)4.3(+0.3)4.5(+0.5)
heat707.4(+0.4)7.6(+0.6)7.7(+0.7)8.0(+1.0)
coastal303.1(+0.1)3.2(+0.2)3.2(+0.2)3.3(+0.3)

Under a moderate emissions scenario, Carwell will experience a slight increase in overall climate risk, with heat and flood risks increasing the most.

CSIRO Climate Projections

Adaptation Recommendations

Improve Flood Defenses

Near-term

Invest in flood barriers and drainage improvements to protect properties from flooding.

Est. cost: Medium

Learn more

Enhance Bushfire Preparedness

Near-term

Implement bushfire mitigation measures, such as clearing vegetation and creating firebreaks.

Est. cost: Medium

Learn more

Develop Heat Action Plan

Immediate

Create a community heat action plan to protect vulnerable residents during heatwaves.

Est. cost: Low

Learn more

Promote Water Conservation

Long-term

Encourage water conservation measures to reduce water stress during droughts.

Est. cost: Low

Learn more

Upgrade Building Standards

Long-term

Implement stricter building codes to ensure new buildings are resilient to climate change impacts.

Est. cost: High

Learn more

About Carwell's Climate Risk Profile

Carwell is a suburb in New South Wales that is exposed to a range of climate-related risks. The most significant risks are flooding and heatwaves, but bushfire and coastal risks also exist.

Flooding is a concern due to the suburb's proximity to waterways. Increased rainfall intensity associated with climate change is expected to increase the frequency and severity of floods. Residents should be aware of flood risks and take steps to protect their property.

Heatwaves are also a growing concern. Carwell is likely to experience more frequent and intense heatwaves in the future. Vulnerable populations, such as the elderly and those with chronic health conditions, are at higher risk during these events. Residents should take steps to stay cool and hydrated during heatwaves.

Bushfire risk is moderate, influenced by surrounding vegetation. Climate change is projected to lengthen the fire season and increase fire intensity. Residents should be aware of bushfire risks and have a plan in place in case of a fire.

Coastal risks are relatively low, but sea level rise could pose a threat to low-lying areas in the long term. Residents should be aware of the potential impacts of sea level rise and take steps to protect their property.

Data sources: BOM · CSIRO · NSW SES · NSW RFS

Local Government Resources

Local Council

Climate StrategyFlood MapsEmergency Services

Frequently Asked Questions

What are the main climate risks in Carwell?

The main climate risks in Carwell are flooding, heatwaves, and bushfires. These risks are expected to increase in the future due to climate change.

How can I prepare for flooding in Carwell?

You can prepare for flooding by checking flood maps, having an emergency plan, and protecting your property with flood barriers.

What should I do during a heatwave in Carwell?

During a heatwave, stay cool and hydrated, avoid strenuous activity, and check on vulnerable neighbors.

How can I protect my property from bushfires in Carwell?

You can protect your property from bushfires by clearing vegetation, creating firebreaks, and having a bushfire survival plan.

Where can I find more information about climate change in Carwell?

You can find more information about climate change in Carwell on the local council website, the NSW government website, and the CSIRO website.

Is Carwell a good place to invest in property considering climate change?

While Carwell has several climate-related risks, taking appropriate adaptation measures can help mitigate these risks. It's important to consider these factors when making property investment decisions.

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