What the mapping shows for Triabunna
Part of Triabunna is mapped as subject to coastal inundation.
3.5% of Triabunna is mapped as subject to coastal inundation (coastal inundation hazard band, including 1% AEP storm tide at 2100)
7.1% of Triabunna 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 Triabunna →Storm Risk in Triabunna, TAS: 2026 Assessment
3.5% of Triabunna 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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*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections
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Storm Risk Score
Not assessedModerate storm risk — westerly wind storms and occasional severe weather
Key Facts
- Storm Risk
- Moderate storm risk — westerly wind storms and occasional severe weather
- Trend
- stable
- Suburb
- Triabunna, TAS
- Overall Risk
- Medium
- Postcode
- 7190
Storm Risk Analysis
Triabunna, Tasmania, has a location-specific storm risk profile. This includes exposure to severe thunderstorms, hail, damaging winds, and — in tropical regions — cyclone impacts. The applicable wind region classification under AS/NZS 1170.2 influences building design standards for Triabunna.
Severe thunderstorms affecting Triabunna can produce damaging wind gusts, large hail, and intense rainfall. The Bureau of Meteorology issues severe weather warnings for Tasmania, and historical storm data helps characterise the frequency and intensity of events in the region.
CSIRO research indicates that the intensity of severe convective storms — including those producing hail and damaging winds — may increase in a warming climate. For Triabunna property owners, this reinforces the value of storm-resistant building features and comprehensive insurance.
ClimateNest provides address-level storm risk reports for Triabunna including wind zone classification, hail risk probability, and property-specific mitigation recommendations based on your building characteristics.
ClimateNest assesses hazards at the address rather than the suburb, because exposure varies street by street within Triabunna. 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 severe storm caused damage to coastal infrastructure and properties in Triabunna.
Adaptation & Mitigation Actions
Upgrade Flood Defenses
Near-termInvest in infrastructure to protect against flooding, such as levees, drainage improvements, and flood-proofing of buildings.
Est. cost: High
Implement Coastal Protection Measures
Near-termProtect coastal areas from erosion and inundation through measures such as seawalls, beach nourishment, and dune restoration.
Est. cost: High
Improve Bushfire Preparedness
Near-termReduce bushfire risk through vegetation management, fire breaks, and community education programs.
Est. cost: Medium
Develop Heatwave Response Plans
ImmediateImplement measures to protect vulnerable populations during heatwaves, such as cooling centers, public awareness campaigns, and early warning systems.
Est. cost: Low
Enhance Emergency Management
Near-termStrengthen emergency response capabilities to deal with climate-related disasters, including improved communication, evacuation plans, and resource allocation.
Est. cost: Medium
Council & Emergency Services
Explore Triabunna Risk Reports
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Frequently Asked Questions
Is Triabunna prone to hailstorms?
Hail risk in Triabunna depends on the frequency of severe thunderstorm activity in the Tasmania region. BOM tracks severe storm events including hail. Property-specific risk depends on roof design, building orientation, and local storm patterns.
What wind rating applies to buildings in Triabunna?
Under AS/NZS 1170.2, properties in Triabunna are assigned a wind region classification. This rating determines structural design requirements for new buildings. Check with ClimateNest or a structural engineer for your property's classification.
Does storm risk affect insurance premiums in Triabunna?
Yes, storm damage — including wind, hail, and rain ingress — is one of the most common insurance claims in Australia. Properties in higher wind zones or with greater hail exposure may face higher premiums or specific policy conditions.
What storm mitigation measures should Triabunna property owners consider?
Storm mitigation includes impact-resistant roofing, cyclone-rated fixings where required, window and door shutters, regular roof and gutter maintenance, securing outdoor items, and ensuring compliance with current wind load standards under the National Construction Code.
Is Triabunna Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Triabunna, Tasmania, covering flood, bushfire, sea level rise and more.
What A$49 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections