Climate Risk Assessment for Boyne Island, QLD

Boyne Island, Queensland· Gladstone· 4680
Medium Risk
Updated Apr 2026

Boyne Island faces moderate climate risks, primarily from flooding, heatwaves, and coastal hazards. Climate change is expected to exacerbate these risks, requiring proactive adaptation measures.

Overall Risk Score

52/100
Medium

Confidence: Medium

Hazard Breakdown

Flood
6.5
Bushfire
4.0
Heat
6.0
Coastal
4.5

Climate Hazard Breakdown for Boyne Island

increasing

Flood

65/100

Boyne Island faces a moderate risk of flooding due to its low-lying areas and proximity to the Boyne River. Climate change is expected to increase rainfall intensity, exacerbating flood risk.

Key drivers:

  • ·Increased rainfall intensity
  • ·Sea level rise
increasing

Bushfire

40/100

Bushfire risk is moderate due to surrounding vegetation. Hotter, drier conditions will increase the likelihood of bushfires.

Key drivers:

  • ·Increased temperatures
  • ·Drier conditions
increasing

Heat

60/100

Boyne Island experiences high temperatures, with heatwaves becoming more frequent and intense. This poses a risk to vulnerable populations.

Key drivers:

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

Coastal

45/100

Coastal erosion and inundation are potential risks due to sea level rise. Low-lying areas are particularly vulnerable.

Key drivers:

  • ·Sea level rise
  • ·Increased storm surge
increasing

Wind

35/100

Notable wind risk — tropical cyclone wind fields

increasing

Storm

39/100

Notable storm risk — cyclones and thunderstorms

stable

Social

24/100

Moderate social stability — growth regions

increasing

Energy

42/100

Elevated energy costs — high cooling demand

In-Depth Climate Risk Guides for Boyne Island

Detailed Hazard Analysis

heat Risk

60/100

Boyne Island experiences high temperatures, with heatwaves becoming more frequent and intense. This poses a risk to vulnerable populations.

Primary Drivers

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

Projections (RCP8.5)

2030

6.5

2050

7.0

Data source

flood Risk

65/100

Boyne Island faces a moderate risk of flooding due to its low-lying areas and proximity to the Boyne River. Climate change is expected to increase rainfall intensity, exacerbating flood risk.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Sea level rise
  • ·Storm surges

Projections (RCP8.5)

2030

7.0

2050

7.5

Data source

coastal Risk

45/100

Coastal erosion and inundation are potential risks due to sea level rise. Low-lying areas are particularly vulnerable.

Primary Drivers

  • ·Sea level rise
  • ·Increased storm surge
  • ·Coastal erosion

Projections (RCP8.5)

2030

5.0

2050

5.5

Data source

bushfire Risk

40/100

Bushfire risk is moderate due to surrounding vegetation. Hotter, drier conditions will increase the likelihood of bushfires.

Primary Drivers

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

Projections (RCP8.5)

2030

4.5

2050

5.0

Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to climate-related risks.

Price Impact

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

Buyer Checklist

  • 1.Check flood maps and historical flood data.
  • 2.Assess the property's vulnerability to bushfires.
  • 3.Consider the potential impact of sea level rise.
  • 4.Inquire about insurance costs and coverage.

Local Climate Evidence

Flood Evidence

Nearest Waterway
Boyne River
Elevation Range
0-20m
Flood Zone
Areas near the Boyne River are designated as flood zones.

Historical flood events have impacted low-lying residential areas.

View council flood map

Bushfire Evidence

Distance to Bushland
Within 1km of significant bushland areas.
Planning Overlay
https://www.ruralfire.qld.gov.au/
Bushfire Prone Area
Yes

The area experiences dry conditions during the bushfire season, increasing the risk.

Heat Evidence

Avg January Max Temp
32°C
Heat Stress Days/Year
5 days

High humidity levels exacerbate the impact of heatwaves.

Coastal Evidence

Distance to Coast
2 km
Sea Level Rise Exposure
Low-lying areas are exposed to sea level rise.
Erosion Risk
Moderate erosion risk along the coastline.

Historical Climate Events

2013
floodModerate

Significant flooding occurred in the Boyne River catchment, impacting low-lying areas of Boyne Island.

Source
2018
heatwaveModerate

A prolonged heatwave affected the region, with temperatures exceeding 35°C for several consecutive days.

Source
2020
stormMinor

A severe storm caused localized flooding and power outages on Boyne Island.

Source

Climate Outlook to 2050

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

HazardToday20302050
flood657.0(+0.5)7.5(+1.0)
bushfire404.3(+0.3)4.5(+0.5)
heat606.7(+0.7)7.2(+1.2)
coastal454.7(+0.2)5.0(+0.5)

By 2030, Boyne Island is projected to experience an increase in the frequency and intensity of heatwaves and flooding events. Sea level rise will also begin to pose a more significant threat to coastal areas.

CSIRO Climate Projections

Adaptation Recommendations

Upgrade Flood Defenses

Near-term

Invest in infrastructure to protect against flooding, such as levees and improved drainage systems.

Est. cost: High

Learn more

Develop a Heat Action Plan

Immediate

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

Est. cost: Medium

Learn more

Protect Coastal Ecosystems

Long-term

Restore and protect coastal habitats, such as mangroves and salt marshes, to provide natural protection against erosion and inundation.

Est. cost: Medium

Learn more

Improve Bushfire Preparedness

Near-term

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

Est. cost: Low

Learn more

About Boyne Island's Climate Risk Profile

Boyne Island, located in Queensland, is susceptible to a range of climate-related hazards. The primary risks include flooding from the Boyne River and increased rainfall intensity, heatwaves due to rising average temperatures, and coastal erosion and inundation from sea level rise.

Flooding is a significant concern, particularly in low-lying areas. Climate change projections indicate an increase in extreme rainfall events, which could lead to more frequent and severe flooding. The local council has flood maps available, but residents should also take individual precautions.

Heatwaves are another growing threat. As temperatures rise, the risk of heat stress and heatstroke increases, especially for vulnerable populations such as the elderly and those with pre-existing health conditions. Access to cooling centers and public awareness campaigns are crucial.

Coastal hazards, including erosion and inundation, pose a long-term risk to Boyne Island. Sea level rise is expected to worsen these hazards, potentially impacting coastal infrastructure and ecosystems. Protecting and restoring coastal habitats can help mitigate these risks.

Addressing these climate risks requires a multi-faceted approach, including infrastructure upgrades, community education, and policy changes. By taking proactive steps, Boyne Island can enhance its resilience to the impacts of climate change.

Data sources: BOM · CSIRO · Queensland Government · Gladstone Regional Council

Local Government Resources

Frequently Asked Questions

What are the main climate change risks for Boyne Island?

The main climate change risks for Boyne Island include increased flooding, more frequent and intense heatwaves, and coastal erosion and inundation due to sea level rise.

How will climate change affect property values on Boyne Island?

Properties in high-risk areas may experience price stagnation or decline due to the potential impacts of climate change.

What is the local council doing to address climate change?

The Gladstone Regional Council is developing and implementing strategies to mitigate and adapt to the impacts of climate change, including flood management plans and coastal protection measures. Check their website for details.

What can residents do to prepare for climate change impacts?

Residents can take steps to prepare for climate change impacts by checking flood maps, assessing their property's vulnerability to bushfires, and inquiring about insurance costs and coverage. Also, stay informed about heatwave warnings.

Where can I find more information about climate change projections for Boyne Island?

More information about climate change projections for Boyne Island can be found on the CSIRO website and the Queensland Government's Department of Environment and Science website.

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What A$69 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$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections