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Climate Risk in Port Kennedy, WA

Port Kennedy, Western Australia· City of Rockingham· 6172
Medium Risk
Updated Mar 2026

Port Kennedy faces increasing risks from climate change, particularly related to heatwaves, coastal erosion, and flooding. Residents should prepare for more frequent extreme weather events.

Overall Risk Score

58/100
Medium

Confidence: Medium

Hazard Breakdown

Flood
6.5
Bushfire
4.2
Heat
7.1
Coastal
5.4

Climate Hazard Breakdown for Port Kennedy

increasing

Flood

65/100

Port Kennedy faces a moderate risk of flooding, primarily from heavy rainfall events and coastal inundation. Low-lying areas are particularly vulnerable.

Key drivers:

  • ·Sea level rise
  • ·Increased rainfall intensity
stable

Bushfire

42/100

The suburb has a moderate bushfire risk due to nearby vegetation. Hot, dry summers increase the likelihood of bushfires.

Key drivers:

  • ·Dry vegetation
  • ·High temperatures
increasing

Heat

71/100

Port Kennedy is experiencing more frequent and intense heatwaves. This poses a risk to vulnerable populations.

Key drivers:

  • ·Climate change
  • ·Urban heat island effect
increasing

Coastal

54/100

Coastal erosion and inundation are growing concerns for Port Kennedy due to its proximity to the ocean and rising sea levels.

Key drivers:

  • ·Sea level rise
  • ·Storm surges
stable

Wind

32/100

Moderate wind risk — winter storms

stable

Storm

28/100

Moderate storm risk — occasional severe thunderstorms

stable

Social

21/100

Moderate social stability

increasing

Energy

39/100

Moderate energy costs — cooling demand in summer

In-Depth Climate Risk Guides for Port Kennedy

Should I Buy

Property buying guide with climate risk assessment

Flood Risk

Flood zone mapping, historical events, and projections

Bushfire Risk

BAL assessment, vegetation proximity, and fire history

Climate Safety

Multi-hazard safety assessment to 2050

Storm Risk

Severe weather, hail, and wind risk analysis

Heat Risk

Extreme heat days, urban heat island, and cooling costs

Insurance Costs

Premium estimates and insurance availability

Investment Score

Climate-adjusted property investment analysis

Detailed Hazard Analysis

heat Risk

71/100

Port Kennedy is experiencing more frequent and intense heatwaves. This poses a risk to vulnerable populations.

Primary Drivers

  • ·Climate change
  • ·Urban heat island effect

Projections (RCP8.5)

2030

7.6

2050

8.2

Data source

flood Risk

65/100

Port Kennedy faces a moderate risk of flooding, primarily from heavy rainfall events and coastal inundation. Low-lying areas are particularly vulnerable.

Primary Drivers

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

Projections (RCP8.5)

2030

7.0

2050

7.5

Data source

coastal Risk

54/100

Coastal erosion and inundation are growing concerns for Port Kennedy due to its proximity to the ocean and rising sea levels.

Primary Drivers

  • ·Sea level rise
  • ·Storm surges
  • ·Coastal development

Projections (RCP8.5)

2030

5.8

2050

6.3

Data source

bushfire Risk

42/100

The suburb has a moderate bushfire risk due to nearby vegetation. Hot, dry summers increase the likelihood of bushfires.

Primary Drivers

  • ·Dry vegetation
  • ·High temperatures
  • ·Wind patterns

Projections (RCP4.5)

2030

4.5

2050

4.8

Data source

What This Means for Property Owners

Insurance Outlook

Premiums are likely to 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 bushfire prone area designations.
  • 2.Assess property's vulnerability to coastal erosion.
  • 3.Inquire about past flood or bushfire events.
  • 4.Ensure adequate insurance coverage.

Local Climate Evidence

Flood Evidence

Nearest Waterway
Warnbro Sound
Elevation Range
0-20 meters
Flood Zone
Coastal Inundation Zone

Low-lying areas near the coast are most susceptible to flooding.

View council flood map

Bushfire Evidence

Distance to Bushland
Adjacent to bushland areas
Planning Overlay
DFES Bushfire Prone Area Map
Bushfire Prone Area
Yes

Properties bordering bushland require adequate firebreaks.

Heat Evidence

Avg January Max Temp
31.5°C
Heat Stress Days/Year
5 days

Heatwaves are becoming more frequent and intense in the region.

Coastal Evidence

Distance to Coast
0.5 km
Sea Level Rise Exposure
Moderate to High
Erosion Risk
Moderate

Historical Climate Events

2017
stormModerate

Severe storms caused localized flooding and power outages in Port Kennedy.

Source
2011
bushfireMinor

A bushfire near Port Kennedy threatened properties but was contained by firefighters.

Source
2010
floodModerate

Heavy rainfall caused flash flooding in low-lying areas of Port Kennedy.

Source
2019
heatwaveModerate

Record-breaking temperatures during a heatwave put strain on local infrastructure and caused health concerns.

Source

Climate Outlook to 2050

Projections based on CSIRO and BOM climate modelling. Scenario: RCP4.5

HazardToday20302050
flood656.7(+0.2)7.3(+0.8)
bushfire424.3(+0.1)4.5(+0.3)
heat717.6(+0.5)8.6(+1.5)
coastal545.8(+0.4)6.6(+1.2)

Under a moderate emissions scenario, Port Kennedy will experience a slight increase in overall climate risk, with heat and coastal impacts being the most significant.

CSIRO Climate Projections

Adaptation Recommendations

Improve Coastal Defenses

Near-term

Invest in seawalls and other coastal protection measures to mitigate erosion and inundation.

Est. cost: High

Learn more

Upgrade Drainage Infrastructure

Near-term

Enhance drainage systems to handle increased rainfall intensity and reduce flood risk.

Est. cost: Medium

Learn more

Implement Heat Action Plan

Immediate

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

Est. cost: Low

Learn more

Bushfire Preparedness Programs

Near-term

Educate residents on bushfire safety measures and assist with property clearing and firebreak maintenance.

Est. cost: Low

Learn more

Promote Water Conservation

Long-term

Encourage water-wise gardening and install rainwater tanks to reduce water demand during droughts.

Est. cost: Low

Learn more

About Port Kennedy's Climate Risk Profile

Port Kennedy, located in Western Australia, is increasingly vulnerable to the impacts of climate change. Rising sea levels and more intense storm surges threaten coastal areas, leading to erosion and potential inundation. The suburb is also experiencing more frequent and severe heatwaves, posing health risks, especially for the elderly and those with pre-existing conditions.

Changes in rainfall patterns are contributing to increased flood risk. Heavy downpours can overwhelm drainage systems, leading to property damage and disruption. The combination of these factors necessitates proactive adaptation measures to protect the community and infrastructure.

Bushfire risk is also a concern, particularly during the hot, dry summer months. The surrounding vegetation can act as fuel, increasing the potential for bushfires to spread rapidly. Residents need to be aware of bushfire safety measures and have evacuation plans in place.

Addressing these challenges requires a coordinated effort involving local government, community organizations, and individual residents. Implementing sustainable practices, investing in resilient infrastructure, and raising awareness are crucial steps in mitigating the impacts of climate change in Port Kennedy.

Data sources: BOM · CSIRO · DFES

Local Government Resources

City of Rockingham

Climate StrategyFlood MapsEmergency Services

Frequently Asked Questions

What are the main climate change risks in Port Kennedy?

The main risks include increased heatwaves, coastal erosion, flooding from heavy rainfall, and bushfire risk during dry periods.

How is the City of Rockingham addressing climate change?

The City of Rockingham is developing and implementing climate adaptation strategies, investing in resilient infrastructure, and promoting sustainable practices.

What can I do to prepare for heatwaves in Port Kennedy?

Stay hydrated, seek air-conditioned environments, check on vulnerable neighbors, and avoid strenuous activities during peak heat hours.

How can I protect my property from bushfires?

Clear vegetation around your home, maintain firebreaks, have a bushfire survival plan, and ensure adequate insurance coverage.

Where can I find information about flood risks in Port Kennedy?

You can find flood maps and information on the City of Rockingham website or the Department of Water and Environmental Regulation website.

Is sea level rise a major concern for Port Kennedy?

Yes, sea level rise poses a significant threat to coastal areas of Port Kennedy, increasing the risk of erosion and inundation.

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