📮 Marshall Mount postcode: 2526

Storm Risk in Marshall Mount, VIC: 2026 Assessment

Marshall Mount, Victoria· Shellharbour· 2526
Moderate storm risk — severe thunderstorms with hail and damaging windsUpdated 31 May 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
Marshall Mount, VIC
Overall Risk
Medium
Postcode
3216
Highest high-risk exposure
8.8% of land (bushfire)

Storm Risk Analysis

Marshall Mount, 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 Marshall Mount.

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

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

Marshall Mount 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 88.4% 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 Marshall Mount.

Marshall Mount (postcode 3216) 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 (8.8% of land in high-risk zones), surface flood (6.2% of land in high-risk zones), riverine flood (4.7% of land in high-risk zones). Exposure is not uniform across Marshall Mount — 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 exposed to sea level rise.
Storm Risk LevelMinimal erosion risk currently.
Distance to Coast5 km

Historical Events

2017
Moderate

A severe storm caused flash flooding and power outages in Marshall Mount.

Adaptation & Mitigation Actions

Improve stormwater drainage

Near-term

Upgrade stormwater drainage infrastructure to reduce flood risk.

Est. cost: Medium

Bushfire hazard reduction

Near-term

Implement bushfire hazard reduction programs to reduce fuel loads around properties.

Est. cost: Low

Heatwave early warning system

Immediate

Develop a heatwave early warning system to alert residents of impending heatwaves.

Est. cost: Low

Coastal erosion protection

Long-term

Implement coastal erosion protection measures to protect low-lying areas from sea level rise.

Est. cost: High

Council & Emergency Services

Shellharbour City Council
Emergency Services

Data last updated: 31 May 2026

Explore Marshall Mount Risk Reports

Frequently Asked Questions

Is Marshall Mount prone to hailstorms?

Hail risk in Marshall Mount 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 Marshall Mount?

Under AS/NZS 1170.2, properties in Marshall Mount 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 Marshall Mount?

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 Marshall Mount 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 Marshall Mount is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 8.8% of Marshall Mount in high-risk zones for bushfire, with a further 72.2% 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 Marshall Mount Safe from Climate Risk?

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