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Climate Risk Assessment: Melinga, NSW

Melinga, New South Wales
Medium Risk
Updated May 2026

Melinga, NSW, faces increasing climate risks, particularly from flooding, heatwaves and coastal hazards. Residents should prepare for more frequent extreme weather events. Long-term planning is essential to mitigate these risks.

Overall Risk Score

58/100
Medium

Confidence: Medium

Hazard Breakdown

Flood
6.5
Bushfire
4.0
Heat
7.0
Coastal
5.5

Climate Hazard Breakdown for Melinga

increasing

Flood

65/100

Melinga 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

Melinga has a moderate bushfire risk due to surrounding vegetation. Hotter, drier conditions are projected to increase the frequency and intensity of bushfires.

Key drivers:

  • ·Increased temperatures
  • ·Drier conditions
increasing

Heat

70/100

Melinga is likely to experience more frequent and intense heatwaves. This poses a significant risk to vulnerable populations.

Key drivers:

  • ·Increased temperatures
  • ·Urban heat island effect
increasing

Coastal

55/100

Melinga faces a moderate risk from coastal hazards due to sea level rise and storm surges. This could lead to inundation of low-lying areas and erosion.

Key drivers:

  • ·Sea level rise
  • ·Storm surges
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 Melinga

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

Melinga is likely to experience more frequent and intense heatwaves. This poses a significant risk to vulnerable populations.

Primary Drivers

  • ·Increased temperatures
  • ·Urban heat island effect

Projections (RCP8.5)

2030

7.5

2050

8.0

Data source

flood Risk

65/100

Melinga 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
  • ·Inadequate drainage infrastructure

Projections (RCP8.5)

2030

7.0

2050

7.5

Data source

coastal Risk

55/100

Melinga faces a moderate risk from coastal hazards due to sea level rise and storm surges. This could lead to inundation of low-lying areas and erosion.

Primary Drivers

  • ·Sea level rise
  • ·Storm surges
  • ·Coastal erosion

Projections (RCP8.5)

2030

6.0

2050

6.5

Data source

bushfire Risk

40/100

Melinga has a moderate bushfire risk due to surrounding vegetation. Hotter, drier conditions are projected to increase the frequency and intensity of bushfires.

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

Properties in high-risk areas may experience price stagnation or decline

Buyer Checklist

  • 1.Check flood maps and bushfire prone area designations
  • 2.Assess property's vulnerability to heatwaves
  • 3.Inquire about insurance costs and coverage
  • 4.Consider long-term climate risks when making property decisions

Local Climate Evidence

Flood Evidence

Nearest Waterway
Local Creek
Elevation Range
5-15m
Flood Zone
Partially within flood zone

Historical flood data indicates that some properties in Melinga are susceptible to inundation during heavy rainfall events.

View council flood map

Bushfire Evidence

Distance to Bushland
1km
Planning Overlay
RFS Bush Fire Prone Land
Bushfire Prone Area
Yes

The western edge of Melinga borders bushland, increasing the risk of bushfire spread during dry periods.

Heat Evidence

Avg January Max Temp
31.5°C
Heat Stress Days/Year
5 days

The average maximum temperature in January has been increasing over the past decade, leading to more frequent heat stress events.

Coastal Evidence

Distance to Coast
15 km
Sea Level Rise Exposure
Low-lying areas may be exposed to sea level rise impacts
Erosion Risk
Minimal erosion risk

Historical Climate Events

2011
floodModerate

Major flooding event impacted parts of the region, causing property damage and road closures.

Source
2013
bushfireMinor

Bushfire near Melinga required fire crews to protect properties.

Source
2017
heatwaveModerate

Prolonged heatwave conditions led to increased hospital admissions and strain on infrastructure.

Source
2020
stormModerate

Severe storm caused flash flooding and power outages in Melinga.

Source

Climate Outlook to 2050

Projections based on CSIRO and BOM climate modelling. Scenario: RCP8.5

HazardToday20302050
flood656.8(+0.3)7.1(+0.6)
bushfire404.2(+0.2)4.5(+0.5)
heat707.7(+0.7)8.5(+1.5)
coastal555.9(+0.4)6.3(+0.8)

By 2030, Melinga is projected to experience a notable increase in heatwave frequency and intensity, along with a moderate increase in flood and coastal risks.

CSIRO Climate Projections

Adaptation Recommendations

Improve Drainage Infrastructure

Near-term

Upgrade drainage systems to handle increased rainfall intensity and reduce flood risk.

Est. cost: Medium

Learn more

Implement Bushfire Management Plan

Immediate

Develop and implement a comprehensive bushfire management plan, including fuel reduction and community education.

Est. cost: Medium

Learn more

Establish Heatwave Early Warning System

Near-term

Create a heatwave early warning system to alert vulnerable populations and provide guidance on staying safe during extreme heat events.

Est. cost: Low

Learn more

Protect Coastal Areas

Long-term

Implement coastal protection measures, such as seawalls and beach nourishment, to mitigate the impacts of sea level rise and storm surges.

Est. cost: High

Learn more

About Melinga's Climate Risk Profile

Melinga is a suburb in New South Wales that is increasingly vulnerable to the impacts of climate change. The primary risks include flooding, bushfires, heatwaves, and coastal hazards. These risks are projected to intensify in the coming decades due to rising temperatures, changing rainfall patterns, and sea level rise.

Flooding is a significant concern for Melinga, with potential for increased rainfall intensity leading to more frequent and severe flood events. Bushfire risk is also elevated due to hotter, drier conditions, increasing the likelihood of fires in surrounding areas. Heatwaves are expected to become more common and intense, posing a threat to public health, especially for vulnerable populations.

Coastal hazards, including sea level rise and storm surges, could impact low-lying areas of Melinga, leading to inundation and erosion. It is crucial for residents and local authorities to take proactive measures to adapt to these changing conditions.

Addressing these climate risks requires a multi-faceted approach, including investments in infrastructure improvements, community education, and emergency preparedness. By working together, the community can build resilience and protect Melinga from the worst impacts of climate change.

Data sources: BOM · CSIRO · NSW RFS · NSW Department of Planning and Environment

Local Government Resources

UNKNOWN

Climate StrategyFlood MapsEmergency Services

Frequently Asked Questions

What are the main climate change risks facing Melinga?

Melinga faces increasing risks from flooding, bushfires, heatwaves, and coastal hazards due to climate change.

How will climate change affect property values in Melinga?

Properties in high-risk areas may experience price stagnation or decline due to increased climate risks.

What can I do to protect my home from flooding?

Consider installing flood barriers, elevating appliances, and improving drainage around your property.

How can I prepare for a heatwave?

Stay hydrated, seek air-conditioned environments, and check on vulnerable neighbors during heatwaves.

Where can I find more information about climate change impacts in Melinga?

Consult the local council's website, the NSW Department of Planning and Environment, and the Bureau of Meteorology for more information.

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What A$69 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

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