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Climate Risk in Tanja, New South Wales

Tanja, New South Wales· Bega Valley· 2550
Medium Risk
Updated Apr 2026

Tanja, NSW, faces a medium overall climate risk. The primary concerns are bushfire and flood risks, which are projected to increase in the coming decades. Residents should prepare for more frequent extreme weather events.

Overall Risk Score

58/100
Medium

Confidence: Medium

Hazard Breakdown

Flood
6.5
Bushfire
7.0
Heat
4.5
Coastal
5.0

Climate Hazard Breakdown for Tanja

increasing

Flood

65/100

Tanja faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to riverine and flash flooding.

Key drivers:

  • ·Increased rainfall intensity
  • ·Sea level rise impacting drainage
increasing

Bushfire

70/100

Tanja is located in a bushfire-prone area, with significant bushland surrounding the suburb. Hot, dry conditions and strong winds can exacerbate the risk of bushfires.

Key drivers:

  • ·Increased frequency of heatwaves
  • ·Drier vegetation
increasing

Heat

45/100

Tanja experiences moderate heat risk, with increasing average temperatures and more frequent heatwave events projected. This can impact vulnerable populations and infrastructure.

Key drivers:

  • ·Rising global temperatures
  • ·Urban heat island effect
increasing

Coastal

50/100

Tanja faces a moderate coastal risk due to sea level rise and potential coastal erosion. While not directly on the coast, it is close enough to be impacted by related effects.

Key drivers:

  • ·Sea level rise
  • ·Increased storm surge
stable

Wind

28/100

Moderate wind risk — East Coast Lows and gust fronts

stable

Storm

39/100

Moderate storm risk — severe thunderstorms and hail

stable

Social

21/100

Moderate social stability — mixed urban density

increasing

Energy

35/100

Moderate energy costs — climate-driven cooling demand

In-Depth Climate Risk Guides for Tanja

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

45/100

Tanja experiences moderate heat risk, with increasing average temperatures and more frequent heatwave events projected. This can impact vulnerable populations and infrastructure.

Primary Drivers

  • ·Rising global temperatures
  • ·Urban heat island effect

Projections (RCP8.5)

2030

5.0

2050

5.5

Data source

flood Risk

65/100

Tanja faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to riverine and flash flooding.

Primary Drivers

  • ·Increased rainfall intensity
  • ·Sea level rise impacting drainage
  • ·Urban development increasing runoff

Projections (RCP8.5)

2030

7.0

2050

7.5

Data source

coastal Risk

50/100

Tanja faces a moderate coastal risk due to sea level rise and potential coastal erosion. While not directly on the coast, it is close enough to be impacted by related effects.

Primary Drivers

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

Projections (RCP8.5)

2030

5.5

2050

6.0

Data source

bushfire Risk

70/100

Tanja is located in a bushfire-prone area, with significant bushland surrounding the suburb. Hot, dry conditions and strong winds can exacerbate the risk of bushfires.

Primary Drivers

  • ·Increased frequency of heatwaves
  • ·Drier vegetation
  • ·Stronger winds

Projections (RCP8.5)

2030

7.5

2050

8.0

Data source

What This Means for Property Owners

Insurance Outlook

Insurance premiums may increase due to the elevated risk of bushfire and flooding.

Price Impact

Properties in high-risk areas may experience a decrease in value.

Buyer Checklist

  • 1.Check flood maps and bushfire-prone area designations.
  • 2.Assess property's vulnerability to extreme weather events.
  • 3.Obtain comprehensive insurance coverage.
  • 4.Inquire about local council's climate adaptation plans.

Local Climate Evidence

Flood Evidence

Nearest Waterway
Tanja Creek
Elevation Range
50-100m
Flood Zone
Areas near Tanja Creek are susceptible to flooding.

Historical flood data indicates that properties near the creek have been affected in the past.

View council flood map

Bushfire Evidence

Distance to Bushland
Immediately adjacent to bushland reserves.
Planning Overlay
Bushfire Prone Land
Bushfire Prone Area
Yes

The Rural Fire Service regularly conducts hazard reduction burns in the area.

Heat Evidence

Avg January Max Temp
27.5°C
Heat Stress Days/Year
2 days

Elderly residents are particularly vulnerable during heatwaves.

Coastal Evidence

Distance to Coast
5 km
Sea Level Rise Exposure
Low-lying areas may experience increased inundation during high tides and storm surges.
Erosion Risk
Minimal direct erosion risk, but potential for indirect impacts.

Historical Climate Events

2019
bushfireMajor

The Black Summer bushfires significantly impacted the region, with widespread property damage and evacuations.

Source
2016
floodModerate

Heavy rainfall caused flooding in low-lying areas, affecting homes and businesses.

Source
2013
bushfireModerate

Bushfires threatened the area, requiring residents to be on high alert and some evacuations.

Source
2017
stormMinor

A severe storm caused localized damage, including fallen trees and power outages.

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)
bushfire707.5(+0.5)8.0(+1.0)
heat455.0(+0.5)5.5(+1.0)
coastal505.5(+0.5)6.0(+1.0)

By 2030, Tanja is projected to experience a moderate increase in overall climate risk, with notable increases in flood, bushfire, heat, and coastal hazards. More frequent extreme weather events are expected.

CSIRO Climate Projections

Adaptation Recommendations

Improve Bushfire Preparedness

Immediate

Create a bushfire survival plan, maintain a well-cleared property, and install ember guards.

Est. cost: Low

Learn more

Enhance Flood Resilience

Near-term

Elevate electrical systems, install flood barriers, and develop an emergency evacuation plan.

Est. cost: Medium

Learn more

Implement Heatwave Strategies

Near-term

Install air conditioning, improve home insulation, and establish cooling centers for vulnerable residents.

Est. cost: Medium

Learn more

Strengthen Coastal Defenses

Long-term

Implement coastal erosion management strategies, protect natural buffers, and improve drainage systems.

Est. cost: High

Learn more

About Tanja's Climate Risk Profile

Tanja, located in the Bega Valley of New South Wales, is increasingly vulnerable to the impacts of climate change. The suburb's risk profile is primarily driven by bushfire and flood hazards, with heat and coastal risks also contributing to the overall vulnerability.

Bushfire risk is significant due to the surrounding bushland and projected increases in hot, dry conditions. Residents should be aware of bushfire safety measures and maintain their properties accordingly. Flood risk is also a concern, with potential for both riverine and flash flooding during intense rainfall events.

Heatwaves are expected to become more frequent and intense, posing a risk to vulnerable populations. Coastal risks, while less direct, can still impact the region through sea level rise and related effects.

Adapting to these changes will require a combination of individual preparedness, community resilience initiatives, and local government action. This includes measures such as improving building standards, enhancing emergency response capabilities, and implementing sustainable land management practices. Long-term planning is essential to mitigate the impacts of climate change and ensure the safety and well-being of the Tanja community.

Data sources: BOM · CSIRO · NSW RFS · NSW SES · Bega Valley Shire Council

Local Government Resources

Bega Valley Shire Council

Climate StrategyFlood MapsEmergency Services

Frequently Asked Questions

What are the main climate risks facing Tanja?

Tanja faces significant risks from bushfires and flooding, with increasing heatwave frequency and coastal impacts also posing concerns.

How can I prepare my home for a bushfire?

Create a bushfire survival plan, clear vegetation around your home, and install ember guards on windows and vents.

What should I do during a flood?

Stay informed about flood warnings, move valuables to higher ground, and be prepared to evacuate if necessary.

How can I stay safe during a heatwave?

Stay hydrated, seek air-conditioned environments, and check on vulnerable neighbors and family members.

Where can I find more information about climate change impacts in Tanja?

Consult the Bega Valley Shire Council website, the NSW Office of Environment and Heritage, and the Bureau of Meteorology for detailed information and resources.

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