Flood Risk in Stawell, VIC: 2026 Assessment
Flood Risk Score
4.0/10Stawell faces a moderate risk of flooding, primarily from heavy rainfall events and the overflow of nearby waterways. Historical data indicates periodic flooding impacting residential and commercial areas.
Key Facts
- Flood Risk
- Stawell faces a moderate risk of flooding, primarily from heavy rainfall events and the overflow of nearby waterways. Historical data indicates periodic flooding impacting residential and commercial areas.
- Trend
- stable
- Suburb
- Stawell, VIC
- Overall Risk
- Medium
- Postcode
- 3380
- Highest high-risk exposure
- 10.3% of land (riverine flood)
Flood Risk Analysis
Stawell, 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.
Local drainage infrastructure may be insufficient to handle increased rainfall intensity.
Stawell faces a moderate risk of flooding, primarily from heavy rainfall events and the overflow of nearby waterways. Historical data indicates periodic flooding impacting residential and commercial areas.
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.
Stawell sits within ClimateNest's suburb-level hazard model for flood risk. 10.3% of the suburb's land area is mapped in high-risk flood zones and 63.6% 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 Stawell.
Stawell (postcode 3380) 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 riverine flood (10.3% of land in high-risk zones), bushfire (8.8% of land in high-risk zones), surface flood (5.9% of land in high-risk zones). Exposure is not uniform across Stawell — 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
Significant flooding occurred in the region, impacting Stawell and surrounding areas. The Wimmera River overflowed, causing property damage and road closures.
Adaptation & Mitigation Actions
Improve Flood Defenses
Near-termUpgrade drainage infrastructure and implement flood barriers to protect properties from rising floodwaters.
Est. cost: Medium
Bushfire Preparedness Programs
ImmediateImplement community education programs on bushfire preparedness, including evacuation planning and property maintenance.
Est. cost: Low
Heatwave Early Warning System
Near-termDevelop and implement a heatwave early warning system to alert vulnerable populations and provide guidance on staying safe during extreme heat events.
Est. cost: Low
Green Infrastructure Development
Long-termIncrease green spaces and tree cover to reduce the urban heat island effect and provide shade during heatwaves.
Est. cost: Medium
Council & Emergency Services
Explore Stawell Risk Reports
View other climate risk assessments for Stawell:
Frequently Asked Questions
Is Stawell at risk of flooding?
Based on available data, Stawell 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 Stawell?
Insurance costs for flood cover in Stawell 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 Stawell?
Yes, flood risk can affect property values in Stawell. 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 Stawell?
Elevation is a critical factor in flood risk. Properties at higher elevations within Stawell 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 Stawell is exposed to high riverine flood risk?
ClimateNest's hazard overlay maps 10.3% of Stawell in high-risk zones for riverine flood, with a further 63.6% 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 Stawell Safe from Climate Risk?
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