Climate Risk Assessment for Tewantin, QLD

Tewantin, Queensland· Noosa· 4565
Updated Mar 2026

Tewantin faces moderate risks from flooding, bushfires, heatwaves, and coastal hazards. Climate change is expected to increase the frequency and intensity of these events, potentially impacting property values and community well-being. Residents should prepare for these challenges and take steps to adapt.

Is Tewantin Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Tewantin, Queensland, covering flood, bushfire, sea level rise and more.

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What A$49 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections

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Overall Risk Score

Address-level

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.

What the mapping shows for Tewantin

  • Part of Tewantin is mapped as subject to coastal inundation.

    19.2% of Tewantin is mapped as part of the Queensland coastal management district (coastal management district declared under the Coastal Management Act 2016)

Queensland Coastal Management District, State of Queensland (Department of Environment, Tourism, Science and Innovation), Creative Commons Attribution 4.0, retrieved 2026-10-23

This is a share of the suburb's land area from a published state dataset, not an assessment of any property. A ClimateNest report scores the individual address across eight hazards, with insurance and value projections to 2050.

Check an address in Tewantin →

Climate Hazard Breakdown for Tewantin

Flood

Tewantin faces a moderate risk of flooding due to its proximity to the Noosa River and low-lying areas. Increased rainfall intensity could exacerbate flood events.

Key drivers:

  • ·Increased rainfall intensity
  • ·Sea level rise

Bushfire

Bushfire risk in Tewantin is moderate, with bushland areas surrounding the suburb. Drier conditions and higher temperatures could increase the frequency and intensity of bushfires.

Key drivers:

  • ·Increased temperatures
  • ·Drier conditions

Heat

Tewantin is likely to experience more frequent and intense heatwaves. Higher average temperatures can impact vulnerable populations and infrastructure.

Key drivers:

  • ·Increased greenhouse gas emissions
  • ·Urban heat island effect

Coastal

Tewantin faces a moderate risk from coastal hazards due to sea level rise and storm surge. Low-lying areas near the Noosa River are particularly vulnerable.

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 Tewantin

Detailed Hazard Analysis

heat Risk

Tewantin is likely to experience more frequent and intense heatwaves. Higher average temperatures can impact vulnerable populations and infrastructure.

Primary Drivers

  • ·Increased greenhouse gas emissions
  • ·Urban heat island effect
Data source

flood Risk

Tewantin faces a moderate risk of flooding due to its proximity to the Noosa River and low-lying areas. Increased rainfall intensity could exacerbate flood events.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Sea level rise
  • ·Urban development
Data source

coastal Risk

Tewantin faces a moderate risk from coastal hazards due to sea level rise and storm surge. Low-lying areas near the Noosa River are particularly vulnerable.

Primary Drivers

  • ·Sea level rise
  • ·Increased storm intensity
Data source

bushfire Risk

Bushfire risk in Tewantin is moderate, with bushland areas surrounding the suburb. Drier conditions and higher temperatures could increase the frequency and intensity of bushfires.

Primary Drivers

  • ·Increased temperatures
  • ·Drier conditions
  • ·Vegetation dryness
Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to climate risks.

Price Impact

Properties in high-risk areas may experience price stagnation or decline.

Buyer Checklist

  • 1.Check flood maps and bushfire prone area designations.
  • 2.Assess property's vulnerability to heatwaves.
  • 3.Inquire about insurance costs and coverage.
  • 4.Consider long-term climate risks when making a purchase.

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-term

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

Est. cost: High

Learn more

Enhance Bushfire Preparedness

Near-term

Implement bushfire management strategies, including vegetation clearing, fire breaks, and community education programs.

Est. cost: Medium

Learn more

Develop Heatwave Response Plan

Near-term

Create a heatwave response plan to protect vulnerable populations, including cooling centers and public awareness campaigns.

Est. cost: Low

Learn more

Plan for Coastal Adaptation

Long-term

Develop a coastal adaptation plan to address sea level rise and storm surge, including managed retreat and infrastructure upgrades.

Est. cost: High

Learn more

About Tewantin's Climate Risk Profile

Tewantin, located on the Noosa River, is a suburb that faces a range of climate-related risks. The primary concerns are flooding, bushfires, heatwaves, and coastal hazards such as sea level rise and storm surge.

Flooding is a significant risk due to the suburb's proximity to the river and low-lying areas. Increased rainfall intensity, driven by climate change, could lead to more frequent and severe flood events. This can damage property, disrupt infrastructure, and pose risks to human safety.

Bushfire risk is also a concern, particularly in areas bordering bushland. Drier conditions and higher temperatures can increase the likelihood of bushfires, threatening homes and ecosystems. Residents need to be aware of bushfire safety measures and maintain their properties accordingly.

Heatwaves are expected to become more frequent and intense, posing health risks to vulnerable populations, such as the elderly and those with chronic illnesses. The urban heat island effect can exacerbate these risks in built-up areas.

Coastal hazards, including sea level rise and storm surge, pose a threat to low-lying areas near the Noosa River. These hazards can cause erosion, inundation, and damage to infrastructure. Planning for coastal adaptation is essential to protect the community and its assets.

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

Frequently Asked Questions

What are the main climate change risks in Tewantin?

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

How will climate change affect property values in Tewantin?

Properties in high-risk areas may experience price stagnation or decline, while insurance premiums are likely to increase.

What is the Noosa Council doing to address climate change?

The Noosa Council is developing and implementing climate adaptation strategies to protect the community and its assets.

How can I prepare my home for a flood in Tewantin?

Consider flood-proofing measures, such as raising electrical outlets and installing flood barriers. Keep sandbags on hand and have an evacuation plan.

What should I do during a heatwave in Tewantin?

Stay indoors in air-conditioned environments, drink plenty of water, and check on vulnerable neighbors.

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 Tewantin, use our analysis tool.

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What A$49 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections