Is Harvey, WA Climate Safe? 2026 Assessment
Climate Safety Score
5.2/10Moderate climate risk — address-specific
Key Facts
- Climate Safety
- Medium
- Flood
- Harvey is located near the Harvey River and coastal areas, making it susceptible to flooding from heavy rainfall and storm surges. Climate change is expected to increase the intensity of rainfall events, exacerbating flood risk.
- Bushfire
- The outskirts of Harvey have some bushland, posing a moderate bushfire risk. Drier conditions and higher temperatures due to climate change are expected to increase the frequency and intensity of bushfires.
- Heat
- Harvey experiences hot summers, and climate change is projected to increase the frequency and intensity of heatwaves. This poses a risk to vulnerable populations, such as the elderly and those with chronic health conditions.
- Storm
- Moderate storm risk — winter storms and occasional severe thunderstorms
- Postcode
- 6220
- Highest high-risk exposure
- 8.7% of land (bushfire)
Climate Safety Analysis
Harvey in Western Australia has an overall climate safety rating of Medium. This multi-hazard assessment combines flood, bushfire, heat, coastal, and storm risk data with climate projections to 2050 from CSIRO and the Bureau of Meteorology.
Key factors affecting Harvey's climate safety include heat, flood. Each hazard is assessed independently and combined for an overall picture. Australia has warmed by approximately 1.5 °C since 1910, with flow-on effects to fire weather, extreme rainfall, and heatwave frequency.
Climate safety for property in Harvey is not uniform — it varies by address. Factors such as elevation, distance to waterways, proximity to bushland, and local drainage all influence actual risk at a specific property. Two nearby properties can have materially different risk profiles.
For a complete property-specific climate safety report for Harvey including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.
Harvey (postcode 6220) 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 (8.7% of land in high-risk zones), surface flood (8% of land in high-risk zones), tropical cyclone (6.1% of land in high-risk zones). Exposure is not uniform across Harvey — 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
Historical Events
Heavy rainfall led to flooding in parts of Harvey, impacting local infrastructure.
A prolonged heatwave in the summer of 2019 caused heat stress and health problems for residents of Harvey.
Heavy rainfall caused flooding in low-lying areas of Harvey, inundating homes and businesses.
A bushfire near Harvey threatened homes and required the evacuation of residents.
Adaptation & Mitigation Actions
Improve Flood Defenses
Near-termInvest in infrastructure to reduce flood risk, such as levees, drainage improvements, and flood-proofing of buildings.
Est. cost: High
Strengthen Bushfire Preparedness
ImmediateImplement bushfire mitigation measures, such as clearing vegetation around homes, creating firebreaks, and developing community evacuation plans.
Est. cost: Medium
Develop Heatwave Response Plan
Near-termCreate a heatwave response plan to protect vulnerable populations, such as the elderly and those with chronic health conditions. This includes establishing cooling centers and providing information on how to stay safe during heatwaves.
Est. cost: Low
Plan for Coastal Adaptation
Long-termDevelop strategies to adapt to sea level rise and coastal erosion, such as building seawalls, relocating infrastructure, and restoring coastal ecosystems.
Est. cost: Very High
Council & Emergency Services
Explore Harvey Risk Reports
View other climate risk assessments for Harvey:
Frequently Asked Questions
Is Harvey safe from climate change?
No location in Australia is entirely immune to climate change impacts. Harvey has an overall Medium climate risk rating. Understanding the specific hazards at your property address — not just the suburb average — provides the most reliable risk picture.
Which climate hazard poses the biggest risk in Harvey?
The dominant hazard for Harvey depends on geography and local environment. Proximity to waterways elevates flood risk, while proximity to bushland increases bushfire risk. ClimateNest's multi-hazard analysis identifies the highest-risk hazards for any specific address.
How does Harvey compare to nearby suburbs for climate safety?
Nearby suburbs may have different climate risk profiles depending on elevation, vegetation cover, drainage patterns, and land use. ClimateNest allows comparison of climate safety scores across Western Australia suburbs.
Should I be concerned about buying property in Harvey?
Climate risk should be one factor in your decision, alongside price, location, and amenity. An informed buyer understands the specific risks at a property address and factors insurance costs and climate projections into their assessment of long-term value.
What climate projections should I know for Harvey?
Key projections for Western Australia from CSIRO include increased average temperatures, more frequent hot days, changes in rainfall seasonality, longer fire seasons, and potential increases in extreme rainfall intensity. These trends inform the long-term outlook for Harvey.
What share of Harvey is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 8.7% of Harvey in high-risk zones for bushfire, with a further 67.4% 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 Harvey Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Harvey, Western Australia, covering flood, bushfire, sea level rise and more.
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*Industry sources: ICA, APRA, RBA
Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections