Flood Risk in Shark Bay, WA: 2026 Assessment

Shark Bay, Western Australia· UNKNOWN
Shark Bay faces a moderate risk of flooding, primarily from heavy rainfall and storm surges. Low-lying areas are particularly vulnerable.Updated 2 Apr 2026

Flood Risk Score

4.2/10

Shark Bay faces a moderate risk of flooding, primarily from heavy rainfall and storm surges. Low-lying areas are particularly vulnerable.

Key Facts

Flood Risk
Shark Bay faces a moderate risk of flooding, primarily from heavy rainfall and storm surges. Low-lying areas are particularly vulnerable.
Trend
increasing
Suburb
Shark Bay, WA
Overall Risk
Medium
Postcode
6537
Highest high-risk exposure
19.3% of land (bushfire)

Flood Risk Analysis

Shark Bay, located in Western Australia, has a notable flood risk profile based on available data including proximity to waterways, elevation, and historical flood events. The Bureau of Meteorology (BOM) maintains river height and flood warning data for catchments across Western Australia.

Low-lying coastal areas are susceptible to inundation during storm surges.

Shark Bay faces a moderate risk of flooding, primarily from heavy rainfall and storm surges. Low-lying areas are particularly vulnerable.

For a comprehensive property-specific flood assessment including address-level elevation data, flood overlay mapping, and insurance cost estimates, use the ClimateNest full analysis tool. General suburb data cannot replace a site-specific evaluation.

Shark Bay sits within ClimateNest's suburb-level hazard model for flood risk. 7.5% of the suburb's land area is mapped in high-risk flood zones and 66.5% 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 Shark Bay.

Shark Bay (postcode 6537) 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 (19.3% of land in high-risk zones), surface flood (9.6% of land in high-risk zones), riverine flood (7.5% of land in high-risk zones). Exposure is not uniform across Shark 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

Nearest WaterwayIndian Ocean
Elevation Range0-50m
Flood Zone ClassificationCoastal Flood Zone

Historical Events

2022
Moderate

Heavy rainfall led to localized flooding and road closures in the Shark Bay region.

Adaptation & Mitigation Actions

Coastal Protection Measures

Near-term

Invest in coastal protection measures such as seawalls and beach nourishment to reduce the risk of coastal erosion and inundation.

Est. cost: High

Heatwave Preparedness

Immediate

Develop and implement a heatwave preparedness plan to protect vulnerable residents during extreme heat events.

Est. cost: Low

Water Conservation

Near-term

Promote water conservation measures to reduce demand on water resources and ensure a sustainable water supply.

Est. cost: Medium

Sustainable Land Management

Long-term

Implement sustainable land management practices to protect ecosystems and reduce the risk of bushfires and erosion.

Est. cost: Medium

Community Awareness Programs

Near-term

Educate the community about climate change risks and adaptation measures to promote resilience and preparedness.

Est. cost: Low

Council & Emergency Services

Shire of Shark Bay
Emergency Services

Data last updated: 2 April 2026

Explore Shark Bay Risk Reports

Frequently Asked Questions

Is Shark Bay at risk of flooding?

Based on available data, Shark Bay has a notable flood risk profile. Flood risk varies by address — check your specific property for precise flood zone mapping and elevation data with ClimateNest.

What flood insurance costs can I expect in Shark Bay?

Insurance costs for flood cover in Shark Bay depend on the property's flood zone classification, elevation, and proximity to waterways. ClimateNest provides address-level insurance cost estimates based on your property's specific hazard exposure.

Does flood risk affect property values in Shark Bay?

Yes, flood risk can affect property values in Shark Bay. Properties in mapped flood zones may experience lower buyer demand, reduced valuations, and higher insurance costs. Lenders increasingly assess flood exposure as part of mortgage risk evaluation.

How does elevation affect flood risk in Shark Bay?

Elevation is a critical factor in flood risk. Properties at higher elevations within Shark Bay typically have lower flood exposure than those near waterways or in low-lying areas. Address-level elevation data combined with BOM flood mapping provides the most accurate picture.

What share of Shark Bay is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 19.3% of Shark Bay in high-risk zones for bushfire, with a further 57.6% 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 Shark Bay Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Shark Bay, Western Australia, 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