Storm Risk in Rose Bay, TAS: 2026 Assessment

Rose Bay, Tasmania· UNKNOWN
Moderate storm risk — westerly wind storms and occasional severe weatherUpdated 21 Mar 2026

Storm Risk Score

2.8/10

Moderate 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
Rose Bay, TAS
Overall Risk
Medium
Postcode
7015
Highest high-risk exposure
12.3% of land (surface flood)

Storm Risk Analysis

Rose Bay, 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 Rose Bay.

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

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

Rose Bay 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 84.8% 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 Rose Bay.

Rose Bay (postcode 7015) 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 (12.3% of land in high-risk zones), extreme wind (9% of land in high-risk zones), riverine flood (7.2% of land in high-risk zones). Exposure is not uniform across Rose Bay — 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 exposed to sea level rise
Storm Risk LevelModerate erosion risk along some foreshore areas
Distance to Coast0.1 km

Historical Events

2020
Moderate

Severe storms with strong winds caused damage to trees and power lines in Rose Bay, leading to power outages.

Adaptation & Mitigation Actions

Upgrade stormwater drainage infrastructure

Near-term

Improve the capacity and resilience of stormwater drainage systems to reduce the risk of flooding during heavy rainfall events.

Est. cost: High

Implement heatwave early warning system

Immediate

Develop and implement a heatwave early warning system to alert residents of impending heatwaves and provide guidance on how to stay safe.

Est. cost: Low

Protect and restore coastal ecosystems

Long-term

Protect and restore coastal ecosystems such as mangroves and saltmarshes to provide natural buffers against sea level rise and coastal erosion.

Est. cost: Medium

Promote water-sensitive urban design

Near-term

Encourage the use of water-sensitive urban design principles in new developments to reduce stormwater runoff and improve water quality.

Est. cost: Medium

Council & Emergency Services

Woollahra Municipal Council
Emergency Services

Data last updated: 21 March 2026

Explore Rose Bay Risk Reports

Frequently Asked Questions

Is Rose Bay prone to hailstorms?

Hail risk in Rose Bay 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 Rose Bay?

Under AS/NZS 1170.2, properties in Rose Bay 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 Rose Bay?

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 Rose Bay 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 Rose Bay is exposed to high surface flood risk?

ClimateNest's hazard overlay maps 12.3% of Rose Bay in high-risk zones for surface flood, with a further 59.6% 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 Rose Bay Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Rose Bay, Tasmania, 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