Is Swansea, TAS Climate Safe? 2026 Assessment
Climate Safety Score
5.5/10Moderate climate risk — address-specific
Key Facts
- Climate Safety
- Medium
- Flood
- Swansea faces a moderate risk of flooding due to its coastal location and proximity to the Swan River. Climate change is expected to increase rainfall intensity, potentially leading to more frequent and severe flooding events.
- Bushfire
- Swansea has a moderate bushfire risk due to surrounding vegetation. Hotter, drier conditions are projected to increase the frequency and intensity of bushfires in the region.
- Heat
- Swansea is experiencing an increase in the number of hot days and heatwaves. Climate change is projected to further increase average temperatures, leading to more frequent and intense heat events.
- Storm
- Moderate storm risk — westerly wind storms and occasional severe weather
- Postcode
- 7190
- Highest high-risk exposure
- 11.9% of land (surface flood)
Climate Safety Analysis
Swansea in Tasmania has an overall climate safety rating of Medium. This multi-hazard assessment combines flood, bushfire, heat, coastal, and storm risk data with climate projections to 2050 from CSIRO and the Bureau of Meteorology.
Key factors affecting Swansea's climate safety include flood, coastal. Each hazard is assessed independently and combined for an overall picture. Australia has warmed by approximately 1.5 °C since 1910, with flow-on effects to fire weather, extreme rainfall, and heatwave frequency.
Climate safety for property in Swansea is not uniform — it varies by address. Factors such as elevation, distance to waterways, proximity to bushland, and local drainage all influence actual risk at a specific property. Two nearby properties can have materially different risk profiles.
For a complete property-specific climate safety report for Swansea including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.
Swansea (postcode 7190) is tracked in ClimateNest's suburb hazard model, which maps the share of the suburb's land exposed to each hazard at high and moderate levels. The suburb's highest high-risk exposures are surface flood (11.9% of land in high-risk zones), riverine flood (8% of land in high-risk zones), bushfire (5.3% of land in high-risk zones). Exposure is not uniform across Swansea — individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.
Local Hazard Evidence
Historical Events
Heavy rainfall caused flooding in low-lying areas of Swansea, impacting several properties.
Bushfires near Swansea threatened properties and required emergency response.
A severe storm caused significant damage to coastal infrastructure and properties in Swansea.
Minor flooding occurred in Swansea due to heavy rainfall and high tides.
Adaptation & Mitigation Actions
Coastal Protection Measures
ImmediateImplement coastal protection measures such as seawalls, beach nourishment, and dune restoration to reduce the impact of sea level rise and coastal erosion.
Est. cost: High
Flood Management Planning
Near-termDevelop and implement a comprehensive flood management plan that includes improved drainage infrastructure, flood warning systems, and evacuation plans.
Est. cost: Medium
Bushfire Risk Mitigation
Near-termImplement bushfire risk mitigation measures such as vegetation management, fire breaks, and community education programs.
Est. cost: Medium
Heatwave Preparedness
Near-termDevelop and implement a heatwave preparedness plan that includes public awareness campaigns, cooling centers, and support for vulnerable populations.
Est. cost: Low
Community Education and Awareness
Long-termRaise community awareness about climate change risks and adaptation measures through workshops, information sessions, and online resources.
Est. cost: Low
Council & Emergency Services
Explore Swansea Risk Reports
View other climate risk assessments for Swansea:
Frequently Asked Questions
Is Swansea safe from climate change?
No location in Australia is entirely immune to climate change impacts. Swansea has an overall Medium climate risk rating. Understanding the specific hazards at your property address — not just the suburb average — provides the most reliable risk picture.
Which climate hazard poses the biggest risk in Swansea?
The dominant hazard for Swansea depends on geography and local environment. Proximity to waterways elevates flood risk, while proximity to bushland increases bushfire risk. ClimateNest's multi-hazard analysis identifies the highest-risk hazards for any specific address.
How does Swansea compare to nearby suburbs for climate safety?
Nearby suburbs may have different climate risk profiles depending on elevation, vegetation cover, drainage patterns, and land use. ClimateNest allows comparison of climate safety scores across Tasmania suburbs.
Should I be concerned about buying property in Swansea?
Climate risk should be one factor in your decision, alongside price, location, and amenity. An informed buyer understands the specific risks at a property address and factors insurance costs and climate projections into their assessment of long-term value.
What climate projections should I know for Swansea?
Key projections for Tasmania from CSIRO include increased average temperatures, more frequent hot days, changes in rainfall seasonality, longer fire seasons, and potential increases in extreme rainfall intensity. These trends inform the long-term outlook for Swansea.
What share of Swansea is exposed to high surface flood risk?
ClimateNest's hazard overlay maps 11.9% of Swansea in high-risk zones for surface flood, with a further 68.3% in moderate-risk zones. Suburb-level exposure is not uniform — individual properties can differ from these averages, so an address-level check is recommended.
Is Swansea Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Swansea, Tasmania, covering flood, bushfire, sea level rise and more.
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Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections