📮 Roebourne postcode: 6718

Storm Risk in Roebourne, WA: 2026 Assessment

Roebourne, Western Australia· City of Karratha· 6718
Moderate storm risk — winter storms and occasional severe thunderstormsUpdated 18 Mar 2026

Storm Risk Score

4.0/10

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
Roebourne, WA
Overall Risk
High
Postcode
6718
Highest high-risk exposure
9.2% of land (surface flood)

Storm Risk Analysis

Roebourne, 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 Roebourne.

Severe thunderstorms affecting Roebourne 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 Roebourne property owners, this reinforces the value of storm-resistant building features and comprehensive insurance.

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

Roebourne 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 78.5% 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 Roebourne.

Roebourne (postcode 6718) 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 (9.2% of land in high-risk zones), bushfire (7.6% of land in high-risk zones), riverine flood (6.8% of land in high-risk zones). Exposure is not uniform across Roebourne — 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

Wind/Storm RegionLow-lying areas may be vulnerable to sea level rise.
Storm Risk LevelMinimal erosion risk currently.
Distance to Coast40 km

Adaptation & Mitigation Actions

Improve Flood Defenses

Near-term

Construct levees and drainage systems to protect low-lying areas from flooding.

Est. cost: High

Enhance Bushfire Preparedness

Immediate

Implement vegetation management programs, create firebreaks, and improve community education on bushfire safety.

Est. cost: Medium

Develop a Heat Action Plan

Immediate

Establish cooling centers, provide public health advice on heat safety, and ensure access to water during heatwaves.

Est. cost: Low

Plan for Sea Level Rise

Long-term

Assess the vulnerability of coastal infrastructure to sea level rise and develop adaptation strategies, such as managed retreat or coastal protection measures.

Est. cost: Very High

Upgrade Infrastructure Resilience

Near-term

Ensure that critical infrastructure, such as power and water supplies, is resilient to extreme weather events.

Est. cost: High

Council & Emergency Services

City of Karratha
Emergency Services

Data last updated: 18 March 2026

Explore Roebourne Risk Reports

Frequently Asked Questions

Is Roebourne prone to hailstorms?

Hail risk in Roebourne 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 Roebourne?

Under AS/NZS 1170.2, properties in Roebourne 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 Roebourne?

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 Roebourne 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 Roebourne is exposed to high surface flood risk?

ClimateNest's hazard overlay maps 9.2% of Roebourne in high-risk zones for surface flood, with a further 79.2% 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 Roebourne Safe from Climate Risk?

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

Free instant previewCSIRO-powered data

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