What the mapping shows for Sorell
Part of Sorell is mapped as subject to coastal inundation.
2% of Sorell is mapped as subject to coastal inundation (coastal inundation hazard band, including 1% AEP storm tide at 2100)
10.9% of Sorell is mapped as subject to coastal erosion (coastal erosion hazard band mapped for the Tasmanian planning system)
Tasmanian Coastal Inundation Hazard Bands (20161201), State of Tasmania (Department of Premier and Cabinet), Creative Commons Attribution 4.0, retrieved 2026-10-23
This is a share of the suburb's land area from a published state dataset, not an assessment of any property. A ClimateNest report scores the individual address across eight hazards, with insurance and value projections to 2050.
Check an address in Sorell →Heat Risk in Sorell, TAS: 2026 Assessment
2% of Sorell is mapped as subject to coastal inundation (coastal inundation hazard band, including 1% AEP storm tide at 2100)
That figure covers the suburb. Check whether your address is inside it - address-level, sourced, A$49.
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Heat Risk Score
Not assessedSorell is likely to experience more frequent and intense heatwaves in the future. This could pose a risk to vulnerable populations, such as the elderly and those with chronic health conditions.
Key Facts
- Heat Risk
- Sorell is likely to experience more frequent and intense heatwaves in the future. This could pose a risk to vulnerable populations, such as the elderly and those with chronic health conditions.
- Trend
- increasing
- Suburb
- Sorell, TAS
- Overall Risk
- Medium
- Postcode
- 7172
Heat Risk Analysis
Sorell in Tasmania faces location-specific extreme heat risk. The Bureau of Meteorology (BOM) reports that Australia's average temperature has increased by approximately 1.5 °C since 1910, with the frequency of extreme heat days rising across most regions.
The urban heat island (UHI) effect can make built-up areas of Sorell warmer than surrounding rural areas, particularly on summer nights. Dark roof materials, limited tree canopy cover, and heat-absorbing surfaces contribute to localised heat stress that varies by property.
Average maximum temperatures in January are expected to increase, leading to more frequent heat stress events.
Get an address-level heat risk assessment from ClimateNest for Sorell including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
ClimateNest assesses hazards at the address rather than the suburb, because exposure varies street by street within Sorell. An address-level check is what tells you about a specific property before you buy, sell or insure it.
Local Hazard Evidence
Historical Events
A prolonged heatwave in Tasmania led to heat stress and health concerns in Sorell.
Adaptation & Mitigation Actions
Improve drainage infrastructure
Near-termUpgrade drainage systems to reduce the risk of flooding during heavy rainfall events.
Est. cost: Medium
Implement bushfire management strategies
Near-termConduct fuel reduction burns and maintain firebreaks to reduce the risk of bushfires.
Est. cost: Medium
Develop a heatwave response plan
ImmediateEstablish cooling centers and provide support to vulnerable populations during heatwaves.
Est. cost: Low
Protect coastal areas
Long-termImplement coastal protection measures, such as seawalls and beach nourishment, to reduce the risk of erosion and inundation.
Est. cost: High
Raise awareness about climate risks
Near-termEducate residents about the risks of climate change and how to prepare for extreme weather events.
Est. cost: Low
Council & Emergency Services
Explore Sorell Risk Reports
View other climate risk assessments for Sorell:
Frequently Asked Questions
How hot does Sorell get in summer?
Sorell in Tasmania experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near Sorell. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in Sorell?
Australia-wide, extreme heat events have become more frequent since the mid-20th century, and this trend is consistent with CSIRO climate projections for Tasmania. Continued warming is likely through 2050 under all emissions scenarios.
How does heat affect energy costs for Sorell properties?
Higher temperatures increase cooling demand, which raises electricity costs. ClimateNest provides energy cost projections based on your property's specific exposure to extreme heat days in Sorell and the performance of your building envelope.
What heat mitigation measures work best in Sorell?
Effective heat mitigation includes light-coloured roofing (cool roofs), ceiling and wall insulation, double-glazed windows, external shading, cross-ventilation design, and increasing tree canopy around the property. These measures reduce indoor temperatures and cooling costs.
Is Sorell Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Sorell, Tasmania, covering flood, bushfire, sea level rise and more.
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*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections