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Climate Risk Profile: Wyrallah, NSW

Wyrallah, New South Wales· 2480
Medium Risk
Updated May 2026

Wyrallah faces moderate climate risks, primarily from flooding and heatwaves. Bushfire risk is also present. Residents should prepare for more frequent extreme weather events.

Overall Risk Score

52/100
Medium

Confidence: Medium

Hazard Breakdown

Flood
6.8
Bushfire
4.5
Heat
5.0
Coastal
1.0

Climate Hazard Breakdown for Wyrallah

increasing

Flood

68/100

Wyrallah is located near the Wilsons River and is susceptible to flooding. Riverine flooding can inundate properties and disrupt infrastructure.

Key drivers:

  • ·Increased rainfall intensity
  • ·Rising river levels
stable

Bushfire

45/100

The area surrounding Wyrallah has some bushfire risk due to the presence of vegetation. Grassfires can also pose a threat.

Key drivers:

  • ·Dry vegetation
  • ·High temperatures
increasing

Heat

50/100

Wyrallah experiences moderately high temperatures during summer. Heatwaves can pose a risk to vulnerable populations.

Key drivers:

  • ·Rising average temperatures
  • ·Increased frequency of heatwaves
stable

Coastal

10/100

Wyrallah is located inland and has a low risk of coastal hazards.

Key drivers:

  • ·Distance from the coast
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 Wyrallah

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

50/100

Wyrallah experiences moderately high temperatures during summer. Heatwaves can pose a risk to vulnerable populations.

Primary Drivers

  • ·Rising average temperatures
  • ·Increased frequency of heatwaves
  • ·Urban heat island effect

Projections (RCP8.5)

2030

5.4

2050

5.8

Data source

flood Risk

68/100

Wyrallah is located near the Wilsons River and is susceptible to flooding. Riverine flooding can inundate properties and disrupt infrastructure.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Rising river levels
  • ·Inadequate drainage

Projections (RCP8.5)

2030

7.2

2050

7.8

Data source

coastal Risk

10/100

Wyrallah is located inland and has a low risk of coastal hazards.

Primary Drivers

  • ·Distance from the coast

Projections (RCP4.5)

2030

1.0

2050

1.0

Data source

bushfire Risk

45/100

The area surrounding Wyrallah has some bushfire risk due to the presence of vegetation. Grassfires can also pose a threat.

Primary Drivers

  • ·Dry vegetation
  • ·High temperatures
  • ·Strong winds

Projections (RCP4.5)

2030

4.7

2050

4.9

Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums are likely to increase due to the increased risk of flooding and other extreme weather events.

Price Impact

Properties in flood-prone areas may experience a decrease in value.

Buyer Checklist

  • 1.Check flood maps and historical flood data.
  • 2.Assess the property's bushfire risk.
  • 3.Consider the potential impact of heatwaves.
  • 4.Review insurance options and premiums.

Local Climate Evidence

Flood Evidence

Nearest Waterway
Wilsons River
Elevation Range
20-30m
Flood Zone
Yes

Historical flood data indicates that Wyrallah has experienced significant flooding events in the past. The council provides flood maps and information to help residents prepare.

View council flood map

Bushfire Evidence

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

The NSW Rural Fire Service identifies parts of Wyrallah as bushfire prone. Residents should have a bushfire survival plan and maintain their properties.

Heat Evidence

Avg January Max Temp
30.5°C
Heat Stress Days/Year
3 days

Bureau of Meteorology data shows that Wyrallah experiences an average of 3 heat stress events per year. These events can put a strain on infrastructure and public health services.

Coastal Evidence

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

Historical Climate Events

2022
floodCatastrophic

The Wilsons River experienced record flooding, inundating homes and businesses in Wyrallah and surrounding areas.

Source
2019
bushfireModerate

Bushfires impacted the region, with smoke and ash affecting air quality in Wyrallah.

Source
2017
floodModerate

Heavy rainfall caused minor flooding in low-lying areas of Wyrallah.

Source
2013
heatwaveModerate

A prolonged heatwave resulted in increased demand for electricity and strain on health services.

Source

Climate Outlook to 2050

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

HazardToday20302050
flood687.2(+0.4)7.6(+0.8)
bushfire454.7(+0.2)4.9(+0.4)
heat505.6(+0.6)6.5(+1.5)
coastal101.01.0

By 2030, Wyrallah is projected to experience an increase in flood risk due to more intense rainfall events. Heatwaves will also become more frequent and severe. Bushfire risk will slightly increase.

CSIRO Climate Projections

Adaptation Recommendations

Improve Flood Defenses

Immediate

Invest in infrastructure to mitigate flood risk, such as levees, drainage improvements, and flood-proofing of buildings.

Est. cost: High

Learn more

Develop a Heat Action Plan

Near-term

Implement a heat action plan to protect vulnerable populations during heatwaves, including cooling centers and public awareness campaigns.

Est. cost: Medium

Learn more

Enhance Bushfire Preparedness

Near-term

Implement measures to reduce bushfire risk, such as vegetation management, fire breaks, and community education programs.

Est. cost: Medium

Learn more

Upgrade Infrastructure

Long-term

Upgrade critical infrastructure to withstand extreme weather events, including power grids, water supply systems, and transportation networks.

Est. cost: Very High

Learn more

About Wyrallah's Climate Risk Profile

Wyrallah, located in the Northern Rivers region of New South Wales, is susceptible to several climate-related hazards. The most significant risk is flooding due to its proximity to the Wilsons River. Increased rainfall intensity and rising river levels are expected to exacerbate this risk in the future.

Bushfire risk is also a concern, particularly during dry periods. The presence of vegetation around the suburb increases the potential for grassfires and bushfires. Residents should maintain their properties and be aware of fire danger ratings.

Heatwaves are becoming more frequent and intense, posing a threat to vulnerable populations. Rising average temperatures and the urban heat island effect contribute to this risk. It is important to stay hydrated and seek cool environments during heatwaves.

While coastal hazards are not a major concern for Wyrallah due to its inland location, the broader region may experience coastal erosion and sea level rise. These changes could indirectly impact Wyrallah through economic and social disruptions.

Data sources: BOM · CSIRO · NSW SES · NSW RFS · Lismore City Council

Local Government Resources

Lismore City Council

Climate StrategyFlood MapsEmergency Services

Frequently Asked Questions

What are the main climate change risks for Wyrallah?

The main climate change risks for Wyrallah are flooding, heatwaves, and bushfires. Increased rainfall intensity and rising temperatures are expected to exacerbate these risks in the future.

How can I prepare my property for flooding?

You can prepare your property for flooding by raising electrical outlets, installing flood barriers, and ensuring that your insurance policy covers flood damage.

What should I do during a heatwave?

During a heatwave, it is important to stay hydrated, seek cool environments, and avoid strenuous activities. Check on vulnerable neighbors and family members.

How can I protect my home from bushfires?

You can protect your home from bushfires by clearing vegetation around your property, installing fire-resistant materials, and having a bushfire survival plan.

Where can I find more information about climate change risks in Wyrallah?

You can find more information about climate change risks in Wyrallah from the Lismore City Council, the NSW State Emergency Service, and the Bureau of Meteorology.

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