Climate Risk in Johns River, NSW
No measured hazard layer we hold covers Johns River, New South Wales, so no suburb-level figure is published for it. That is an absence of mapped data, not a finding that the suburb is safe. A ClimateNest report scores the address itself across eight hazards, with insurance and value projections to 2050.
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Is Johns River Safe from Climate Risk?
Enter your address for an instant climate risk assessment for Johns River, New South Wales, covering flood, bushfire, sea level rise and more.
16 official data sources · Australian addresses only · Full report from A$49
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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 Johns River
Flood
Johns River is prone to flooding due to its proximity to the river and low-lying areas. Increased rainfall intensity is expected to exacerbate flood risk.
Key drivers:
- ·Increased rainfall intensity
- ·Sea level rise
Bushfire
The area around Johns River has a moderate bushfire risk due to surrounding vegetation. Drier conditions and higher temperatures are expected to increase the frequency and intensity of bushfires.
Key drivers:
- ·Increased temperatures
- ·Drier conditions
Heat
Johns River is expected to experience more frequent and intense heatwaves. Higher average temperatures will increase the risk of heat stress, particularly for vulnerable populations.
Key drivers:
- ·Increased greenhouse gas emissions
- ·Urban heat island effect
Coastal
Johns River is not directly on the coast, so the risk of coastal hazards is low. However, sea level rise could indirectly affect the area through increased riverine flooding.
Key drivers:
- ·Sea level rise
- ·Storm surge
Wind
Data being compiled
Storm
Data being compiled
Social
Data being compiled
Energy
Data being compiled
Suburb figures are shares of land area inside published state hazard layers. They are not a property-level assessment, and a hazard missing from this page is one we hold no measured layer for, not one we found to be absent.
In-Depth Climate Risk Guides for Johns River
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
What This Means for Property Owners
Insurance Outlook
Insurance premiums are likely to increase due to increased flood and bushfire risk.
Price Impact
Property values may be negatively impacted by increased climate risks.
Buyer Checklist
- 1.Check flood maps and insurance costs.
- 2.Assess bushfire risk and mitigation measures.
- 3.Consider the impact of heatwaves on property comfort.
- 4.Review council climate adaptation plans.
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 infrastructure to mitigate flood risk, such as levees and improved drainage systems.
Est. cost: High
Learn moreDevelop Heat Action Plan
ImmediateImplement a heat action plan to protect vulnerable populations during heatwaves, including cooling centers and public awareness campaigns.
Est. cost: Medium
Learn moreEnhance Bushfire Preparedness
Near-termImplement bushfire mitigation measures, such as vegetation management and community education programs.
Est. cost: Medium
Learn moreMonitor Coastal Risks
Long-termContinuously monitor coastal risks and develop adaptation strategies to address potential impacts from sea level rise.
Est. cost: Low
Learn moreUpgrade building codes
Near-termUpdate building codes to ensure new constructions are resilient to climate change impacts.
Est. cost: Medium
Learn moreWhat the data for Johns River shows, and what it does not
We hold measured hazard data for New South Wales, but none of those layers cover Johns River. That means we have nothing measured to show, which is different from showing that the suburb is unaffected.
A ClimateNest report scores the address itself across eight hazards, with insurance and value projections to 2050.
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
MidCoast Council
Frequently Asked Questions
Is there measured climate hazard data for Johns River?
Not for this suburb. We hold measured hazard layers for New South Wales, but none of them cover Johns River, so no suburb-level figure is published rather than an estimate.
What does a ClimateNest report cover for Johns River?
A ClimateNest report scores the address itself across eight hazards, with insurance and value projections to 2050.
Get your property's risk report
This suburb assessment covers the area. For a precise address-level climate risk report for any specific property in Johns River, use our analysis tool.
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16 official data sources · Australian addresses only · Full report from A$49