Climate Risk in Cumbalum, NSW
Cumbalum is a suburb in New South Wales that faces moderate climate risks, particularly from flooding and heatwaves. Sea level rise and increased rainfall intensity are key drivers of these risks. Residents should prepare for more frequent and intense extreme weather events.
Is Cumbalum Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Cumbalum, 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 Cumbalum
Flood
Cumbalum faces a notable risk of flooding due to its low-lying areas and proximity to waterways. The Richmond River and its tributaries can cause inundation during heavy rainfall events.
Key drivers:
- ·Increased rainfall intensity
- ·Sea level rise
Bushfire
Bushfire risk in Cumbalum is moderate, with some areas bordering bushland. Grassfires can also pose a threat during dry periods.
Key drivers:
- ·Dry vegetation
- ·Increased frequency of heatwaves
Heat
Cumbalum experiences increasing heatwave intensity and frequency. Vulnerable populations are at risk during extreme heat events.
Key drivers:
- ·Rising global temperatures
- ·Urban heat island effect
Coastal
Cumbalum is subject to coastal erosion and inundation due to sea level rise. Low-lying areas are particularly vulnerable.
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 Cumbalum
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
Cumbalum experiences increasing heatwave intensity and frequency. Vulnerable populations are at risk during extreme heat events.
Primary Drivers
- ·Rising global temperatures
- ·Urban heat island effect
flood Risk
Cumbalum faces a notable risk of flooding due to its low-lying areas and proximity to waterways. The Richmond River and its tributaries can cause inundation during heavy rainfall events.
Primary Drivers
- ·Increased rainfall intensity
- ·Sea level rise
- ·Urban development reducing natural drainage
coastal Risk
Cumbalum is subject to coastal erosion and inundation due to sea level rise. Low-lying areas are particularly vulnerable.
Primary Drivers
- ·Sea level rise
- ·Increased storm surge
bushfire Risk
Bushfire risk in Cumbalum is moderate, with some areas bordering bushland. Grassfires can also pose a threat during dry periods.
Primary Drivers
- ·Dry vegetation
- ·Increased frequency of heatwaves
- ·Wind patterns
What This Means for Property Owners
Insurance Outlook
Premiums may increase due to flood and coastal risks.
Price Impact
Properties in high-risk areas may experience price reductions.
Buyer Checklist
- 1.Check flood maps and historical flood data.
- 2.Assess bushfire risk and implement mitigation measures.
- 3.Consider the potential impacts of sea level rise.
- 4.Obtain a building inspection report.
- 5.Review insurance options and costs.
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 Flood Defenses
Near-termInvest in levees, drainage systems, and other infrastructure to protect against flooding.
Est. cost: High
Learn moreBushfire Preparedness
Near-termImplement bushfire management strategies, including hazard reduction burns and community education programs.
Est. cost: Medium
Learn moreHeatwave Action Plan
ImmediateDevelop a heatwave action plan to protect vulnerable populations during extreme heat events.
Est. cost: Low
Learn moreCoastal Management Strategy
Long-termDevelop a coastal management strategy to address the impacts of sea level rise and coastal erosion.
Est. cost: High
Learn moreCommunity Awareness Programs
ImmediateEducate residents about climate risks and adaptation measures.
Est. cost: Low
Learn moreAbout Cumbalum's Climate Risk Profile
Cumbalum, located in the Northern Rivers region of New South Wales, is increasingly vulnerable to the impacts of climate change. The suburb's low-lying topography and proximity to the Richmond River make it susceptible to flooding during periods of heavy rainfall. Climate projections indicate that rainfall intensity is likely to increase in the future, exacerbating the risk of flooding in Cumbalum.
Bushfire risk is also a concern, particularly in areas bordering bushland. While not as high as the flood risk, residents should be aware of the potential for grassfires and bushfires during dry periods. Heatwaves are becoming more frequent and intense, posing a threat to vulnerable populations, especially the elderly and those with pre-existing health conditions.
Sea level rise is another significant threat to Cumbalum. Low-lying coastal areas are at risk of inundation and erosion. The long-term impacts of sea level rise could be substantial, potentially affecting property values and infrastructure.
Addressing these climate risks requires a multi-faceted approach, including investments in flood mitigation infrastructure, bushfire management strategies, and measures to reduce the urban heat island effect. Community awareness and preparedness are also crucial to minimizing the impacts of extreme weather events.
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
Ballina Shire Council
Frequently Asked Questions
What are the main climate risks in Cumbalum?
The main climate risks in Cumbalum are flooding, bushfires, heatwaves, and sea level rise.
How is the council addressing climate change?
Ballina Shire Council is developing and implementing climate change adaptation and mitigation strategies.
What can I do to prepare for flooding?
You can prepare for flooding by developing a flood plan, elevating your home, and purchasing flood insurance.
How can I protect my home from bushfires?
You can protect your home from bushfires by maintaining fire breaks, clearing gutters, and having a bushfire survival plan.
What should I do during a heatwave?
During a heatwave, stay indoors, drink plenty of water, and avoid strenuous activity.
Where can I find more information about climate change in Cumbalum?
You can find more information about climate change in Cumbalum on the Ballina Shire Council website and the NSW Department of Planning and Environment website.
Get your property's risk report
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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