๐Ÿ“ฎ Warracknabeal postcode: 3393

Flood Risk in Warracknabeal, VIC: 2026 Assessment

Warracknabeal, Victoriaยท Yarriambiack Shireยท 3393
Warracknabeal faces a moderate risk of flooding, primarily from the Yarriambiack Creek. Local rainfall events can cause flash flooding, impacting low-lying areas and infrastructure.Updated 1 Apr 2026

Flood Risk Score

6.5/10

Warracknabeal faces a moderate risk of flooding, primarily from the Yarriambiack Creek. Local rainfall events can cause flash flooding, impacting low-lying areas and infrastructure.

Key Facts

Flood Risk
Warracknabeal faces a moderate risk of flooding, primarily from the Yarriambiack Creek. Local rainfall events can cause flash flooding, impacting low-lying areas and infrastructure.
Trend
stable
Suburb
Warracknabeal, VIC
Overall Risk
Medium
Postcode
3393
Highest high-risk exposure
11.8% of land (surface flood)

Flood Risk Analysis

Warracknabeal, 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.

Historical flood events have impacted properties near the creek. The council is undertaking studies to improve flood mapping and mitigation strategies.

Warracknabeal faces a moderate risk of flooding, primarily from the Yarriambiack Creek. Local rainfall events can cause flash flooding, impacting low-lying areas and infrastructure.

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.

Warracknabeal 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 75.1% 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 Warracknabeal.

Warracknabeal (postcode 3393) 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 (11.8% of land in high-risk zones), bushfire (11.3% of land in high-risk zones), extreme wind (4.5% of land in high-risk zones). Exposure is not uniform across Warracknabeal 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 WaterwayYarriambiack Creek
Elevation Range120-130m
Flood Zone ClassificationAreas adjacent to Yarriambiack Creek are prone to flooding.

Historical Events

2011
Moderate

Significant flooding occurred in the Wimmera region, impacting Warracknabeal and surrounding areas. The Yarriambiack Creek overflowed, inundating properties and disrupting transportation.

2010
Minor

Minor flooding occurred along the Yarriambiack Creek after heavy rainfall.

Adaptation & Mitigation Actions

Improve Drainage Infrastructure

Near-term

Upgrade drainage systems to manage increased rainfall and reduce flood risk.

Est. cost: Medium

Implement Heat Action Plan

Immediate

Develop and implement a heat action plan to protect vulnerable populations during heatwaves.

Est. cost: Low

Promote Water Conservation

Near-term

Encourage water conservation measures to reduce strain on water resources during droughts and heatwaves.

Est. cost: Low

Community Awareness Programs

Long-term

Conduct community awareness programs to educate residents about climate risks and adaptation strategies.

Est. cost: Low

Bushfire Preparedness

Near-term

Provide information and resources to residents on how to prepare for and respond to bushfires.

Est. cost: Low

Council & Emergency Services

Yarriambiack Shire Council
Emergency Services

Data last updated: 1 April 2026

Explore Warracknabeal Risk Reports

Frequently Asked Questions

Is Warracknabeal at risk of flooding?

Based on available data, Warracknabeal 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 Warracknabeal?

Insurance costs for flood cover in Warracknabeal 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 Warracknabeal?

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

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

ClimateNest's hazard overlay maps 11.8% of Warracknabeal in high-risk zones for surface flood, with a further 71.1% 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 Warracknabeal Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Warracknabeal, 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