Jam Jerrup Climate Risk Profile
Jam Jerrup, VIC, faces a medium overall climate risk, primarily driven by high heatwave susceptibility and moderate flood and bushfire risks. While coastal risks are currently low, projections indicate an increasing trend across all hazards.
Overall Risk Score
Confidence: Medium
Hazard Breakdown
Climate Hazard Breakdown for Jam Jerrup
Flood
Moderate flood risk due to proximity to waterways and low elevation.
Key drivers:
- ·Increased rainfall intensity
- ·Sea level rise impacting drainage
Bushfire
Moderate bushfire risk due to surrounding vegetation and historical fire activity.
Key drivers:
- ·Increased dry periods
- ·Fuel load accumulation
Heat
High heat risk due to susceptibility to heatwaves and limited tree canopy.
Key drivers:
- ·Rising average temperatures
- ·More frequent and intense heatwaves
Coastal
Low coastal risk due to distance from the immediate coastline, but potential for storm surge impacts.
Key drivers:
- ·Sea level rise
- ·Storm surge events
Wind
Moderate wind risk — cold fronts and gusty winds
Storm
Moderate storm risk — severe thunderstorms
Social
Moderate social stability
Energy
Moderate energy costs — heating and cooling needs
In-Depth Climate Risk Guides for Jam Jerrup
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
High heat risk due to susceptibility to heatwaves and limited tree canopy.
Primary Drivers
- ·Rising average temperatures
- ·More frequent and intense heatwaves
Projections (RCP 4.5)
2030
7.5
2050
8.0
flood Risk
Moderate flood risk due to proximity to waterways and low elevation.
Primary Drivers
- ·Increased rainfall intensity
- ·Sea level rise impacting drainage
Projections (RCP 4.5)
2030
6.5
2050
7.0
coastal Risk
Low coastal risk due to distance from the immediate coastline, but potential for storm surge impacts.
Primary Drivers
- ·Sea level rise
- ·Storm surge events
Projections (RCP 4.5)
2030
3.5
2050
4.0
bushfire Risk
Moderate bushfire risk due to surrounding vegetation and historical fire activity.
Primary Drivers
- ·Increased dry periods
- ·Fuel load accumulation
Projections (RCP 4.5)
2030
5.5
2050
6.0
What This Means for Property Owners
Insurance Outlook
Increasing premiums and potential for reduced cover in high-risk zones.
Price Impact
Potential negative impact on property values in areas with high climate risk.
Buyer Checklist
- 1.Review flood maps and bushfire reports.
- 2.Check insurance policy coverage and costs.
- 3.Assess property's elevation and proximity to vegetation.
- 4.Investigate local council's climate adaptation plans.
- 5.Consider heat resilience measures for the home.
Local Climate Evidence
Flood Evidence
- Nearest Waterway
- Western Port Bay
- Elevation Range
- 0-10m
- Flood Zone
- Coastal inundation and low-lying areas
Vulnerable to storm surges and king tides impacting drainage.
View council flood mapBushfire Evidence
- Distance to Bushland
- Adjacent
- Planning Overlay
- Significant Bushfire Prone Area Overlay
- Bushfire Prone Area
- Yes
Surrounded by coastal heath and remnant bushland.
Heat Evidence
- Avg January Max Temp
- 26.5°C
- Heat Stress Days/Year
- 8 days
Limited urban tree canopy in developed areas contributes to the urban heat island effect.
Coastal Evidence
- Distance to Coast
- 0.5 km
- Sea Level Rise Exposure
- Moderate
- Erosion Risk
- Low
Historical Climate Events
The Ash Wednesday bushfires caused widespread destruction across Victoria, impacting areas near Jam Jerrup.
SourceSignificant rainfall led to localized flooding in low-lying areas around Western Port Bay, affecting coastal communities.
SourceA prolonged heatwave affected Victoria, with temperatures exceeding 40°C in many regions, including areas south-east of Melbourne.
SourceSevere thunderstorms caused localized flash flooding and wind damage in parts of Gippsland and the Mornington Peninsula.
SourceClimate Outlook to 2050
Projections based on CSIRO and BOM climate modelling. Scenario: RCP 4.5
| Hazard | Today | 2030 | 2050 |
|---|---|---|---|
| flood | 60 | 6.5(+0.5) | 6.8(+0.8) |
| bushfire | 50 | 5.4(+0.4) | 5.7(+0.7) |
| heat | 70 | 7.7(+0.7) | 8.2(+1.2) |
| coastal | 30 | 3.3(+0.3) | 3.6(+0.6) |
By 2030, Jam Jerrup is projected to experience a noticeable increase in overall climate risk, driven primarily by more frequent and intense heatwaves. Flood and bushfire risks will also see a moderate increase.
CSIRO Climate ProjectionsAdaptation Recommendations
Enhance Urban Tree Canopy
Near-termIncrease planting of native, drought-tolerant trees in public spaces and encourage street tree planting to mitigate urban heat island effects and provide shade.
Est. cost: $$
Learn moreImprove Stormwater Drainage Systems
Near-termUpgrade and maintain existing stormwater infrastructure to better handle increased rainfall intensity and reduce localized flooding risks.
Est. cost: $$$
Learn moreDevelop Community Bushfire Preparedness Plans
ImmediateWork with local fire authorities to develop and promote household and community-level bushfire preparedness plans, including evacuation strategies.
Est. cost: $
Learn moreImplement Water Sensitive Urban Design (WSUD)
Long-termIncorporate WSUD principles in new developments and retrofits to manage stormwater runoff, improve water quality, and reduce flood impacts.
Est. cost: $$
Learn morePromote Heatwave Action Plans
ImmediateEducate residents on recognizing the signs of heat stress and provide information on cooling centers and personal protective measures during heatwaves.
Est. cost: $
Learn moreAbout Jam Jerrup's Climate Risk Profile
Jam Jerrup, located within the Cardinia Shire in Victoria, is a coastal locality with a growing population. Its geographical position presents a unique set of climate-related challenges and opportunities. The suburb is characterized by its proximity to coastal areas and significant bushland reserves, making it susceptible to a range of climate impacts.
The primary climate concern for Jam Jerrup is the increasing risk of extreme heat. With rising average temperatures and more frequent, intense heatwaves predicted, residents are likely to experience greater heat stress. This is exacerbated by the limited tree canopy in some areas, reducing natural cooling.
Flood risk is another significant consideration. While not directly on a major river, Jam Jerrup is vulnerable to coastal inundation during storm surges and king tides, as well as flash flooding from intense rainfall events, particularly given its low-lying areas. The effectiveness of existing drainage systems under future climate scenarios is a key concern.
Bushfire risk is present due to the surrounding natural vegetation. While not as densely populated as some other fire-prone areas, the potential for fires to spread into the suburb, especially during prolonged dry periods, remains a threat. Maintaining adequate buffer zones and fire preparedness is crucial.
Coastal erosion and sea-level rise, while currently a lower risk, are projected to become more significant over the coming decades. These factors could impact coastal infrastructure and natural habitats over the long term. Understanding these evolving risks is essential for future planning and community resilience.
Data sources: ClimateNest Analysis · CSIRO · Bureau of Meteorology (BOM) · Country Fire Authority (CFA) · Victorian State Emergency Service (SES) · Cardinia Shire Council
Local Government Resources
Cardinia Shire Council
Frequently Asked Questions
What is the main flood risk for Jam Jerrup residents?
The main flood risk for Jam Jerrup stems from coastal inundation during storm surges and king tides, as well as localized flash flooding from intense rainfall events due to its low-lying nature.
How will climate change affect heatwaves in Jam Jerrup?
Climate change is projected to increase the frequency and intensity of heatwaves in Jam Jerrup, leading to more days with extreme temperatures and a higher risk of heat-related health issues.
Is Jam Jerrup considered a bushfire-prone area?
Yes, Jam Jerrup is classified as a bushfire-prone area due to its proximity to significant bushland and coastal heath, requiring residents to be prepared for potential fire threats.
What are the long-term coastal risks for Jam Jerrup?
While currently low, long-term coastal risks include potential impacts from sea-level rise and increased storm surge activity, which could affect coastal infrastructure and low-lying areas over time.
Where can I find official flood information for Jam Jerrup?
Official flood information, including flood maps and reports specific to Jam Jerrup, can be found on the Cardinia Shire Council website.
What steps can I take to prepare my home for climate risks in Jam Jerrup?
Residents should develop a household emergency plan, consider landscaping for fire resistance, ensure adequate insulation and cooling for heatwaves, and check flood resilience measures for their property.
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