📮 Rhyll postcode: 3923

Storm Risk in Rhyll, VIC: 2026 Assessment

Rhyll, Victoria· Bass Coast Shire Council· 3923
Moderate storm risk — severe thunderstorms with hail and damaging windsUpdated 21 June 2026

Storm Risk Score

3.2/10

Moderate storm risk — severe thunderstorms with hail and damaging winds

Key Facts

Storm Risk
Moderate storm risk — severe thunderstorms with hail and damaging winds
Trend
stable
Suburb
Rhyll, VIC
Overall Risk
Medium
Postcode
3923
Highest high-risk exposure
19.6% of land (bushfire)

Storm Risk Analysis

Rhyll, Victoria, 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 Rhyll.

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

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

Rhyll 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 74.2% 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 Rhyll.

Rhyll (postcode 3923) 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 bushfire (19.6% of land in high-risk zones), riverine flood (6.4% of land in high-risk zones), surface flood (5.6% of land in high-risk zones). Exposure is not uniform across Rhyll — 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 RegionHigh
Storm Risk LevelModerate to High
Distance to Coast0.1 km

Historical Events

2022
Moderate

Intense rainfall and strong winds caused localized flooding and damage across Phillip Island, with coastal areas experiencing higher water levels.

Adaptation & Mitigation Actions

Coastal Defence and Dune Restoration

Near-term

Implement or upgrade coastal defence structures (e.g., seawalls, revetments) and actively restore and vegetate coastal dunes to mitigate erosion and inundation.

Est. cost: $500,000 - $2,000,000+

Heatwave Action Plan and Cooling Centres

Immediate

Develop a comprehensive heatwave action plan, including establishing public cooling centres and implementing public health campaigns to raise awareness about heat stress.

Est. cost: $50,000 - $200,000

Stormwater Management and Flood Mitigation

Near-term

Upgrade stormwater drainage systems and consider nature-based solutions like rain gardens and permeable pavements to manage increased rainfall intensity and reduce localized flooding.

Est. cost: $200,000 - $1,000,000

Bushfire Preparedness and Fuel Management

Immediate

Maintain defensible space around properties, participate in community fire-safe programs, and ensure adherence to CFA guidelines for vegetation management.

Est. cost: $100 - $1,000 per property

Building Code Updates for Resilience

Long-term

Advocate for and adopt updated building codes that incorporate climate resilience, particularly for new constructions in flood-prone and coastal areas.

Est. cost: Variable (integrated into construction costs)

Council & Emergency Services

Bass Coast Shire Council
Emergency Services

Data last updated: 21 June 2026

Explore Rhyll Risk Reports

Frequently Asked Questions

Is Rhyll prone to hailstorms?

Hail risk in Rhyll depends on the frequency of severe thunderstorm activity in the Victoria 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 Rhyll?

Under AS/NZS 1170.2, properties in Rhyll 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 Rhyll?

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 Rhyll 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 Rhyll is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 19.6% of Rhyll in high-risk zones for bushfire, with a further 72.9% 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 Rhyll Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Rhyll, Victoria, 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