Storm Risk in Caversham, WA: 2026 Assessment

Caversham, Western Australia· UNKNOWN
Moderate storm risk — winter storms and occasional severe thunderstormsUpdated 1 Apr 2026

Storm Risk Score

2.8/10

Moderate storm risk — winter storms and occasional severe thunderstorms

Key Facts

Storm Risk
Moderate storm risk — winter storms and occasional severe thunderstorms
Trend
stable
Suburb
Caversham, WA
Overall Risk
Medium
Postcode
6055
Region
Greater Perth
Median property value
$750,000
Dominant hazard
extreme heat (6/10)
Highest high-risk exposure
13.4% of land (surface flood)

Storm Risk Analysis

Caversham, Western Australia, 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 Caversham.

Severe thunderstorms affecting Caversham can produce damaging wind gusts, large hail, and intense rainfall. The Bureau of Meteorology issues severe weather warnings for Western Australia, 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 Caversham property owners, this reinforces the value of storm-resistant building features and comprehensive insurance.

ClimateNest provides address-level storm risk reports for Caversham including wind zone classification, hail risk probability, and property-specific mitigation recommendations based on your building characteristics.

Caversham sits within ClimateNest's suburb-level hazard model for severe storm risk. 5.5% of the suburb's land area is mapped in high-risk severe storm zones and 67.2% 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 Caversham.

On ClimateNest's 0–10 suburb hazard index, Caversham scores 3 for severe storm risk — a lower exposure relative to the Australian suburb range. For comparison, properties in Caversham can still sit well above or below this suburb average depending on elevation, distance to waterways or vegetation, and local drainage.

Caversham located in Greater Perth (postcode 6055), is a Western Australia suburb tracked by ClimateNest. The suburb's median property value is $750,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Caversham.

Across the six hazard axes ClimateNest models, the dominant climate risk in Caversham is extreme heat (score 6/10), with moderate exposure. Insurance signals for the suburb point to premiums rising moderately (+20% by 2030). These suburb-level signals help prioritise which properties need the closest look — the actual risk of any single home can only be confirmed with an address-level report.

Whether you are buying, selling or renovating in Caversham, extreme heat is the hazard to weigh first. Local council planning controls, state hazard mapping and lender climate policies each reference this kind of suburb-level signal, and property decisions in Caversham are increasingly made with an address-level climate report in hand.

Local Hazard Evidence

Wind/Storm RegionNot applicable
Storm Risk LevelNot applicable
Distance to Coast20 km

Adaptation & Mitigation Actions

Develop a community heatwave plan

Immediate

Establish cooling centers and provide support for vulnerable residents during heatwaves.

Est. cost: Low

Implement bushfire mitigation measures

Near-term

Clear vegetation around properties and develop evacuation plans.

Est. cost: Medium

Upgrade drainage infrastructure

Near-term

Improve drainage systems to reduce the risk of flooding.

Est. cost: High

Promote water conservation

Long-term

Encourage residents to conserve water to reduce strain on water resources during droughts.

Est. cost: Low

Council & Emergency Services

City of Swan
Emergency Services

Data last updated: 1 April 2026

Explore Caversham Risk Reports

Frequently Asked Questions

Is Caversham prone to hailstorms?

Hail risk in Caversham depends on the frequency of severe thunderstorm activity in the Western Australia 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 Caversham?

Under AS/NZS 1170.2, properties in Caversham 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 Caversham?

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 Caversham 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 are the main climate risks in Caversham?

ClimateNest's suburb model rates Caversham's dominant climate risk as extreme heat at 6/10 on a 0–10 index, followed by damaging wind (4/10) and bushfire (3/10). These are suburb-level averages — an address-level report is needed to confirm the risk of a specific property in Caversham.

What share of Caversham is exposed to high surface flood risk?

ClimateNest's hazard overlay maps 13.4% of Caversham in high-risk zones for surface flood, with a further 67.5% 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 Caversham Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Caversham, Western Australia, covering flood, bushfire, sea level rise and more.

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What A$69 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections