Storm Risk in St Leonards, TAS: 2026 Assessment
Storm Risk Score
2.8/10Moderate 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
- St Leonards, TAS
- Overall Risk
- Medium
- Postcode
- 7250
- Highest high-risk exposure
- 8.1% of land (extreme wind)
Storm Risk Analysis
St Leonards, Tasmania, has a moderate 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 St Leonards.
Severe thunderstorms affecting St Leonards 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 St Leonards property owners, this reinforces the value of storm-resistant building features and comprehensive insurance.
ClimateNest provides address-level storm risk reports for St Leonards including wind zone classification, hail risk probability, and property-specific mitigation recommendations based on your building characteristics.
St Leonards sits within ClimateNest's suburb-level hazard model for severe storm risk. 0% of the suburb's land area is mapped in high-risk severe storm zones and 94.2% in moderate-risk zones, based on the national hazard overlay. Exposure at this scale varies street by street, which is why an address-level check matters before you buy or insure a specific property in St Leonards.
St Leonards (postcode 7250) 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 extreme wind (8.1% of land in high-risk zones), surface flood (7.9% of land in high-risk zones), bushfire (6.8% of land in high-risk zones). Exposure is not uniform across St Leonards — 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
Adaptation & Mitigation Actions
Upgrade flood defenses
Near-termInvest in infrastructure to protect properties from flooding along the North Esk River.
Est. cost: High
Implement heatwave early warning system
ImmediateDevelop a system to alert vulnerable populations during heatwaves.
Est. cost: Medium
Promote water conservation
Long-termEncourage residents to conserve water to reduce strain on water resources during drier periods.
Est. cost: Low
Enhance vegetation management
Near-termMaintain vegetation to reduce bushfire risk.
Est. cost: Low
Council & Emergency Services
Explore St Leonards Risk Reports
View other climate risk assessments for St Leonards:
Frequently Asked Questions
Is St Leonards prone to hailstorms?
Hail risk in St Leonards 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 St Leonards?
Under AS/NZS 1170.2, properties in St Leonards 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 St Leonards?
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 St Leonards 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.
What share of St Leonards is exposed to high extreme wind risk?
ClimateNest's hazard overlay maps 8.1% of St Leonards in high-risk zones for extreme wind, with a further 80.4% 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 St Leonards Safe from Climate Risk?
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