๐Ÿ“ฎ The Gurdies postcode: 3980

Flood Risk in The Gurdies, VIC: 2026 Assessment

The Gurdies, Victoriaยท Bass Coast Shire Councilยท 3980
The Gurdies has a moderate flood risk, primarily due to its proximity to coastal waterways and low-lying areas. While not historically a major flood hotspot, increased rainfall intensity and potential storm surges pose a growing threat.Updated 28 June 2026

Flood Risk Score

4.0/10

The Gurdies has a moderate flood risk, primarily due to its proximity to coastal waterways and low-lying areas. While not historically a major flood hotspot, increased rainfall intensity and potential storm surges pose a growing threat.

Key Facts

Flood Risk
The Gurdies has a moderate flood risk, primarily due to its proximity to coastal waterways and low-lying areas. While not historically a major flood hotspot, increased rainfall intensity and potential storm surges pose a growing threat.
Trend
increasing
Suburb
The Gurdies, VIC
Overall Risk
Medium
Postcode
3984
Highest high-risk exposure
13.9% of land (bushfire)

Flood Risk Analysis

The Gurdies, located in Victoria, 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 Victoria.

Susceptible to inundation from storm surges and extreme rainfall events impacting drainage.

The Gurdies has a moderate flood risk, primarily due to its proximity to coastal waterways and low-lying areas. While not historically a major flood hotspot, increased rainfall intensity and potential storm surges pose a growing threat.

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.

The Gurdies sits within ClimateNest's suburb-level hazard model for flood risk. 3.2% of the suburb's land area is mapped in high-risk flood zones and 89.6% 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 The Gurdies.

The Gurdies (postcode 3984) 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 (13.9% of land in high-risk zones), extreme wind (5.7% of land in high-risk zones), surface flood (3.6% of land in high-risk zones). Exposure is not uniform across The Gurdies โ€” 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 WaterwayVarious coastal inlets and ephemeral streams
Elevation Range0-20m above sea level
Flood Zone ClassificationLow to moderate risk in low-lying coastal areas

Historical Events

2011
Moderate

Significant rainfall across Victoria led to localized flooding in low-lying areas, including some coastal regions near The Gurdies. Minor inundation was reported in some properties.

Adaptation & Mitigation Actions

Strengthen Bushfire Preparedness

Immediate

Implement and maintain defendable space around properties, upgrade building materials to meet higher bushfire attack levels (BAL), and develop comprehensive household bushfire survival plans.

Est. cost: $5,000 - $50,000+

Improve Flood Resilience

Near-term

Assess property flood risk, consider flood-proofing measures for lower levels, improve property drainage, and stay informed about flood warnings and evacuation procedures.

Est. cost: $2,000 - $20,000

Enhance Heatwave Response

Near-term

Ensure adequate home insulation and ventilation, plant shade trees, stay hydrated during heatwaves, and check on vulnerable neighbours.

Est. cost: $500 - $5,000

Community Bushfire and Emergency Planning

Long-term

Participate in local community fire safe days, support the local Country Fire Authority (CFA) brigade, and engage with council planning for climate resilience.

Est. cost: Volunteer time / community contribution

Water Sensitive Urban Design (WSUD)

Long-term

Implement WSUD principles in new developments and retrofits to manage stormwater runoff, reduce localised flooding, and improve water quality.

Est. cost: $10,000 - $100,000+

Council & Emergency Services

Bass Coast Shire Council
Emergency Services

Data last updated: 28 June 2026

Explore The Gurdies Risk Reports

Frequently Asked Questions

Is The Gurdies at risk of flooding?

Based on available data, The Gurdies has a notable flood risk profile. Flood risk varies by address โ€” check your specific property for precise flood zone mapping and elevation data with ClimateNest.

What flood insurance costs can I expect in The Gurdies?

Insurance costs for flood cover in The Gurdies 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 The Gurdies?

Yes, flood risk can affect property values in The Gurdies. 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 The Gurdies?

Elevation is a critical factor in flood risk. Properties at higher elevations within The Gurdies 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 The Gurdies is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 13.9% of The Gurdies in high-risk zones for bushfire, with a further 78.3% in moderate-risk zones. Suburb-level exposure is not uniform โ€” individual properties can differ from these averages, so an address-level check is recommended.

Is The Gurdies Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for The Gurdies, 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 ยท Australian addresses only ยท 8 hazard scores ยท Insurance trajectory ยท 2030 & 2050 projections