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Climate Risk in Cobramunga, New South Wales

Cobramunga, New South Wales· Mid-Coast Council
Medium Risk
Updated May 2026

Cobramunga faces moderate risks from flooding, bushfires, heatwaves, and coastal hazards. Climate change is expected to exacerbate these risks, particularly in the coming decades. Residents should prepare for more frequent and intense extreme weather events.

Overall Risk Score

58/100
Medium

Confidence: Medium

Hazard Breakdown

Flood
6.5
Bushfire
4.2
Heat
7.0
Coastal
5.5

Climate Hazard Breakdown for Cobramunga

increasing

Flood

65/100

Cobramunga 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

42/100

Bushfire risk in Cobramunga is moderate, with surrounding bushland posing a threat during dry periods. Climate change is projected to increase the frequency and intensity of bushfires.

Key drivers:

  • ·Increased temperatures
  • ·Drier conditions
increasing

Heat

70/100

Cobramunga is likely to experience more frequent and intense heatwaves due to climate change. This poses a significant risk to vulnerable populations.

Key drivers:

  • ·Rising temperatures
  • ·Urban heat island effect
increasing

Coastal

55/100

As a coastal suburb, Cobramunga is exposed to the impacts of sea level rise and coastal erosion. These risks are expected to worsen with climate change.

Key drivers:

  • ·Sea level rise
  • ·Increased 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 Cobramunga

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

Cobramunga is likely to experience more frequent and intense heatwaves due to climate change. This poses a significant risk to vulnerable populations.

Primary Drivers

  • ·Rising temperatures
  • ·Urban heat island effect
  • ·Reduced cooling capacity

Projections (RCP8.5)

2030

7.5

2050

8.2

Data source

flood Risk

65/100

Cobramunga 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

7.8

Data source

coastal Risk

55/100

As a coastal suburb, Cobramunga is exposed to the impacts of sea level rise and coastal erosion. These risks are expected to worsen with climate change.

Primary Drivers

  • ·Sea level rise
  • ·Increased storm surge
  • ·Coastal erosion

Projections (RCP8.5)

2030

6.0

2050

6.8

Data source

bushfire Risk

42/100

Bushfire risk in Cobramunga is moderate, with surrounding bushland posing a threat during dry periods. Climate change is projected to increase the frequency and intensity of bushfires.

Primary Drivers

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

Projections (RCP8.5)

2030

4.8

2050

5.5

Data source

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 climate risks.

Buyer Checklist

  • 1.Check flood maps and bushfire prone areas.
  • 2.Assess property's vulnerability to heatwaves.
  • 3.Consider potential impacts of sea level rise.
  • 4.Review insurance coverage for climate-related events.

Local Climate Evidence

Flood Evidence

Nearest Waterway
Unnamed Creek
Elevation Range
0-10 meters
Flood Zone
Likely

Low-lying areas near the creek are particularly vulnerable to flooding.

View council flood map

Bushfire Evidence

Distance to Bushland
Adjacent
Planning Overlay
Bushfire Prone Land
Bushfire Prone Area
Yes

The western edge of the suburb borders dense bushland.

Heat Evidence

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

Heatwaves are becoming more frequent and intense in the region.

Coastal Evidence

Distance to Coast
2 km
Sea Level Rise Exposure
Moderate
Erosion Risk
Moderate

Historical Climate Events

2013
floodModerate

Heavy rainfall caused flooding in low-lying areas of Cobramunga.

Source
2019
bushfireModerate

Bushfires in the region caused smoke haze and elevated fire danger in Cobramunga.

Source
2017
stormMinor

A severe thunderstorm caused localized flooding and power outages in Cobramunga.

Source
2020
heatwaveModerate

Prolonged heatwave conditions impacted Cobramunga, with temperatures exceeding 40 degrees Celsius for several days.

Source

Climate Outlook to 2050

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

HazardToday20302050
flood657.0(+0.5)7.5(+1.0)
bushfire424.8(+0.6)5.1(+0.9)
heat707.4(+0.4)7.7(+0.7)
coastal555.8(+0.3)6.1(+0.6)

By 2030, Cobramunga is projected to experience a moderate increase in overall climate risk, with notable increases in flood and bushfire risk due to more extreme weather events.

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

Bushfire Mitigation Measures

Immediate

Implement bushfire mitigation measures, such as vegetation management and fire breaks, to reduce bushfire risk.

Est. cost: Medium

Learn more

Heatwave Preparedness Plan

Near-term

Develop and implement a heatwave preparedness plan to protect vulnerable populations during extreme heat events.

Est. cost: Low

Learn more

Coastal Protection Measures

Long-term

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

Est. cost: High

Learn more

Community Awareness Programs

Near-term

Conduct community awareness programs to educate residents about climate risks and adaptation measures.

Est. cost: Low

Learn more

About Cobramunga's Climate Risk Profile

Cobramunga, located in New South Wales, is increasingly vulnerable to the impacts of climate change. The suburb's proximity to waterways and coastal areas makes it susceptible to flooding and coastal erosion. Rising temperatures and drier conditions are also increasing the risk of bushfires and heatwaves.

Flooding is a significant concern for Cobramunga, with potential for increased rainfall intensity leading to more frequent and severe flood events. Sea level rise also poses a threat to low-lying coastal areas, potentially inundating properties and infrastructure.

The risk of bushfires is also growing, with hotter and drier conditions creating a more favorable environment for fire ignition and spread. Residents should be aware of bushfire safety measures and have evacuation plans in place.

Heatwaves are becoming more frequent and intense, posing a health risk to vulnerable populations, particularly the elderly and those with pre-existing medical conditions. It is important to stay hydrated, seek shade, and avoid strenuous activity during heatwaves.

Addressing these climate risks requires a multi-faceted approach, including investments in infrastructure upgrades, improved emergency management planning, and community awareness campaigns. Individual actions, such as reducing energy consumption and water usage, can also contribute to mitigating climate change.

Data sources: BOM · CSIRO · NSW State Emergency Service · Mid-Coast Council

Local Government Resources

Mid-Coast Council

Climate StrategyFlood MapsEmergency Services

Frequently Asked Questions

What are the main climate risks facing Cobramunga?

Cobramunga faces risks from flooding, bushfires, heatwaves, and coastal erosion, all of which are expected to worsen with climate change.

How is the local council addressing climate change?

Mid-Coast Council is developing and implementing climate strategies to mitigate and adapt to the impacts of climate change.

What can I do to prepare for heatwaves in Cobramunga?

Stay hydrated, seek shade, avoid strenuous activity, and check on vulnerable neighbors during heatwaves.

Where can I find information about flood risks in Cobramunga?

Flood maps and information are available on the Mid-Coast Council website and the NSW State Emergency Service website.

How can I protect my property from bushfires in Cobramunga?

Clear vegetation around your property, maintain fire breaks, and have a bushfire survival plan in place.

Will climate change affect my insurance premiums in Cobramunga?

It is likely that insurance premiums will increase due to the increased risks associated with climate change.

Get your property's risk report

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Analyse a Property in Cobramunga →

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