๐Ÿ“ฎ Woolamai postcode: 3925

Flood Risk in Woolamai, VIC: 2026 Assessment

Woolamai, Victoriaยท Bass Coast Shire Councilยท 3925
Low to moderate flood risk, primarily from minor creek flooding and storm surge during extreme weather events.Updated 28 June 2026

Flood Risk Score

4.0/10

Low to moderate flood risk, primarily from minor creek flooding and storm surge during extreme weather events.

Key Facts

Flood Risk
Low to moderate flood risk, primarily from minor creek flooding and storm surge during extreme weather events.
Trend
increasing
Suburb
Woolamai, VIC
Overall Risk
Medium
Postcode
3995
Highest high-risk exposure
17.8% of land (bushfire)

Flood Risk Analysis

Woolamai, 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.

Flood risk is primarily associated with storm surge and intense rainfall events overwhelming local drainage.

Low to moderate flood risk, primarily from minor creek flooding and storm surge during extreme weather events.

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.

Woolamai sits within ClimateNest's suburb-level hazard model for flood risk. 3.8% of the suburb's land area is mapped in high-risk flood zones and 71.2% 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 Woolamai.

Woolamai (postcode 3995) 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 (17.8% of land in high-risk zones), surface flood (8% of land in high-risk zones), riverine flood (3.8% of land in high-risk zones). Exposure is not uniform across Woolamai 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 small creeks and coastal foreshore
Elevation Range0-20m above sea level
Flood Zone ClassificationLow-lying coastal areas and near small creeks

Historical Events

2021
Minor

Heavy rainfall led to localized flooding in low-lying areas of Phillip Island, impacting some roads and properties.

Adaptation & Mitigation Actions

Community Bushfire Preparedness Plan

Near-term

Develop and regularly update a community-wide bushfire preparedness plan, including evacuation routes and communication strategies.

Est. cost: $

Urban Greening and Water Sensitive Design

Long-term

Increase tree canopy cover in public spaces and implement water-sensitive urban design principles to mitigate heat island effects and manage stormwater runoff.

Est. cost: $$

Coastal Adaptation Strategy

Long-term

Develop a long-term coastal adaptation strategy that considers managed retreat, nature-based solutions, and infrastructure upgrades to address sea level rise and erosion.

Est. cost: $$$

Homeowner Bushfire Resilience

Immediate

Encourage and support homeowners to implement bushfire-resilient building practices and landscaping (e.g., defendable space).

Est. cost: $$

Heatwave Action Plan

Near-term

Establish a local heatwave action plan to support vulnerable residents during extreme heat events, including cooling centres and outreach programs.

Est. cost: $

Council & Emergency Services

Bass Coast Shire Council
Emergency Services

Data last updated: 28 June 2026

Explore Woolamai Risk Reports

Frequently Asked Questions

Is Woolamai at risk of flooding?

Based on available data, Woolamai 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 Woolamai?

Insurance costs for flood cover in Woolamai 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 Woolamai?

Yes, flood risk can affect property values in Woolamai. 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 Woolamai?

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

ClimateNest's hazard overlay maps 17.8% of Woolamai in high-risk zones for bushfire, with a further 54.9% 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 Woolamai Safe from Climate Risk?

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