Climate Risk in Balgowlah, New South Wales
Balgowlah is a suburb in New South Wales that faces moderate climate risks. The primary concerns are flooding, heatwaves, and coastal hazards, which are projected to worsen over time. Residents should prepare for more frequent extreme weather events.
Is Balgowlah Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Balgowlah, 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 Balgowlah
Flood
Balgowlah faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to stormwater runoff and potential inundation.
Key drivers:
- ·Increased rainfall intensity
- ·Urban development
Bushfire
Balgowlah has a moderate bushfire risk due to its proximity to bushland areas. Dry conditions and strong winds can increase the likelihood of bushfires.
Key drivers:
- ·Dry vegetation
- ·High temperatures
Heat
Balgowlah is experiencing increasing heatwave frequency and intensity. Urban areas retain more heat, leading to higher temperatures, especially during summer.
Key drivers:
- ·Climate change
- ·Urban heat island effect
Coastal
Balgowlah faces a moderate risk from coastal hazards, including sea level rise and coastal erosion. Low-lying areas are particularly vulnerable to inundation during storm surges.
Key drivers:
- ·Sea level rise
- ·Increased storm intensity
Wind
Data being compiled
Storm
Data being compiled
Social
Data being compiled
Energy
Data being compiled
In-Depth Climate Risk Guides for Balgowlah
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
Balgowlah is experiencing increasing heatwave frequency and intensity. Urban areas retain more heat, leading to higher temperatures, especially during summer.
Primary Drivers
- ·Climate change
- ·Urban heat island effect
- ·Reduced vegetation cover
flood Risk
Balgowlah faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to stormwater runoff and potential inundation.
Primary Drivers
- ·Increased rainfall intensity
- ·Urban development
- ·Sea level rise
coastal Risk
Balgowlah faces a moderate risk from coastal hazards, including sea level rise and coastal erosion. Low-lying areas are particularly vulnerable to inundation during storm surges.
Primary Drivers
- ·Sea level rise
- ·Increased storm intensity
- ·Coastal erosion
bushfire Risk
Balgowlah has a moderate bushfire risk due to its proximity to bushland areas. Dry conditions and strong winds can increase the likelihood of bushfires.
Primary Drivers
- ·Dry vegetation
- ·High temperatures
- ·Wind patterns
What This Means for Property Owners
Insurance Outlook
Insurance premiums may increase in high-risk areas due to flooding and coastal hazards.
Price Impact
Properties in flood-prone or coastal erosion zones may experience a decrease in value.
Buyer Checklist
- 1.Check flood maps and coastal erosion zones.
- 2.Assess bushfire risk and prepare a fire plan.
- 3.Consider the impact of heatwaves on property comfort.
- 4.Review insurance coverage for climate-related risks.
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 stormwater drainage
ImmediateUpgrade stormwater drainage systems to handle increased rainfall intensity and reduce the risk of flash flooding.
Est. cost: High
Learn moreImplement coastal protection measures
Near-termConstruct sea walls and other coastal protection structures to mitigate the impacts of sea level rise and coastal erosion.
Est. cost: Very High
Learn moreIncrease urban greening
Near-termPlant more trees and create green spaces to reduce the urban heat island effect and provide shade during heatwaves.
Est. cost: Medium
Learn moreDevelop a community heatwave plan
ImmediateCreate a plan to support vulnerable residents during heatwaves, including providing cooling centers and outreach services.
Est. cost: Low
Learn moreBushfire preparedness programs
Long-termEducate residents on bushfire safety and preparedness, including property maintenance and evacuation planning.
Est. cost: Low
Learn moreAbout Balgowlah's Climate Risk Profile
Balgowlah, located in the Northern Beaches region of New South Wales, is increasingly vulnerable to the impacts of climate change. The suburb's proximity to waterways and the coast makes it susceptible to flooding and coastal erosion. Rising temperatures and more frequent heatwaves pose additional challenges for residents and infrastructure.
Flooding is a significant concern in Balgowlah, with intense rainfall events leading to stormwater runoff and potential inundation of low-lying areas. Sea level rise exacerbates the risk of coastal flooding, particularly during storm surges. The Northern Beaches Council is working to mitigate these risks through improved drainage systems and coastal protection measures.
Bushfire risk is moderate due to the presence of nearby bushland. While not as immediate a threat as flooding, dry conditions and strong winds can increase the likelihood of bushfires, requiring residents to maintain their properties and be prepared for evacuation if necessary.
Heatwaves are becoming more frequent and intense in Balgowlah, posing health risks to vulnerable populations, such as the elderly and those with chronic illnesses. The urban heat island effect further amplifies temperatures in built-up areas. Increased vegetation and cool roofs can help mitigate this effect.
Coastal hazards, including sea level rise and coastal erosion, threaten Balgowlah's foreshore areas. The Northern Beaches Council is implementing strategies to protect coastal assets and manage the impacts of erosion. Residents should be aware of the potential risks and take steps to protect their properties.
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
Northern Beaches Council
Frequently Asked Questions
What are the main climate change risks in Balgowlah?
Balgowlah faces risks from flooding, heatwaves, coastal erosion, and bushfires. Flooding and heatwaves are the most immediate concerns, with coastal erosion becoming more significant over time.
How is the Northern Beaches Council addressing climate change?
The Northern Beaches Council has a climate change strategy that focuses on reducing emissions, adapting to climate impacts, and building community resilience. They are implementing various initiatives, including improving stormwater drainage, protecting coastal areas, and promoting sustainable practices.
What can I do to prepare for flooding in Balgowlah?
You can prepare for flooding by checking flood maps, elevating your property if possible, clearing gutters and drains, and having an emergency plan. It's also important to have insurance coverage for flood damage.
How can I protect myself during a heatwave in Balgowlah?
During a heatwave, stay indoors in air-conditioned environments, drink plenty of water, avoid strenuous activities, and check on vulnerable neighbors. If you don't have air conditioning, visit a cooling center or spend time in a shaded area.
What should I do to prepare for a bushfire in Balgowlah?
To prepare for a bushfire, clear vegetation around your property, have a bushfire survival plan, and know your evacuation route. Stay informed about fire danger ratings and be prepared to evacuate if necessary.
Where can I find more information about climate change impacts in Balgowlah?
You can find more information about climate change impacts in Balgowlah on the Northern Beaches Council website, the NSW Office of Environment and Heritage website, and the CSIRO website.
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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