Flood Risk in Forbes, NSW: 2026 Assessment
Flood Risk Score
7.5/10Forbes is located on the Lachlan River floodplain and has a history of significant flooding. Climate change is expected to increase the frequency and intensity of heavy rainfall events, leading to a higher risk of flooding.
Key Facts
- Flood Risk
- Forbes is located on the Lachlan River floodplain and has a history of significant flooding. Climate change is expected to increase the frequency and intensity of heavy rainfall events, leading to a higher risk of flooding.
- Trend
- increasing
- Suburb
- Forbes, NSW
- Overall Risk
- Medium
- Postcode
- 2871
- Region
- Regional NSW
- Median property value
- $550,000
- Dominant hazard
- extreme heat (6/10)
- Highest high-risk exposure
- 17.5% of land (bushfire)
Flood Risk Analysis
Forbes, located in New South Wales, 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 New South Wales.
Forbes has a long history of flooding, with major events occurring in 1952, 1990, 2010, and 2016. The Lachlan River is prone to rapid rises in water levels during heavy rainfall events.
Forbes is located on the Lachlan River floodplain and has a history of significant flooding. Climate change is expected to increase the frequency and intensity of heavy rainfall events, leading to a higher risk of flooding.
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.
Forbes sits within ClimateNest's suburb-level hazard model for flood risk. 8.2% of the suburb's land area is mapped in high-risk flood zones and 65.9% 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 Forbes.
On ClimateNest's 0–10 suburb hazard index, Forbes scores 3 for flood risk — a lower exposure relative to the Australian suburb range. For comparison, properties in Forbes can still sit well above or below this suburb average depending on elevation, distance to waterways or vegetation, and local drainage.
Forbes located in Regional NSW (postcode 2871), is a New South Wales suburb tracked by ClimateNest. The suburb's median property value is $550,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Forbes.
Across the six hazard axes ClimateNest models, the dominant climate risk in Forbes is extreme heat (score 6/10), with moderate exposure. Insurance signals for the suburb point to premiums rising moderately (+25% by 2030). These suburb-level signals help prioritise which properties need the closest look — the actual risk of any single home can only be confirmed with an address-level report.
Whether you are buying, selling or renovating in Forbes, extreme heat is the hazard to weigh first. Local council planning controls, state hazard mapping and lender climate policies each reference this kind of suburb-level signal, and property decisions in Forbes are increasingly made with an address-level climate report in hand.
Local Hazard Evidence
Historical Events
Flooding occurred in Forbes after heavy rainfall, impacting homes and businesses.
The Lachlan River reached record levels, causing extensive flooding in Forbes and surrounding areas.
Another significant flood event affected Forbes, leading to evacuations and property damage.
A major flood event inundated large parts of Forbes, causing widespread damage to homes and businesses.
Adaptation & Mitigation Actions
Improve Flood Defenses
ImmediateInvest in infrastructure to protect properties from flooding, such as levees, flood barriers, and improved drainage systems.
Est. cost: High
Develop a Heatwave Management Plan
Near-termImplement a plan to protect vulnerable populations from heat stress during heatwaves, including establishing cooling centers and providing public education.
Est. cost: Medium
Enhance Bushfire Preparedness
Near-termImplement measures to reduce the risk of bushfires, such as clearing vegetation around properties and conducting controlled burns.
Est. cost: Medium
Upgrade Water Infrastructure
Long-termInvest in water infrastructure to ensure a reliable water supply during droughts and heatwaves.
Est. cost: High
Council & Emergency Services
Explore Forbes Risk Reports
View other climate risk assessments for Forbes:
Frequently Asked Questions
Is Forbes at risk of flooding?
Based on available data, Forbes 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 Forbes?
Insurance costs for flood cover in Forbes 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 Forbes?
Yes, flood risk can affect property values in Forbes. 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 Forbes?
Elevation is a critical factor in flood risk. Properties at higher elevations within Forbes 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 are the main climate risks in Forbes?
ClimateNest's suburb model rates Forbes's dominant climate risk as extreme heat at 6/10 on a 0–10 index, followed by bushfire (5/10) and damaging wind (4/10). These are suburb-level averages — an address-level report is needed to confirm the risk of a specific property in Forbes.
What share of Forbes is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 17.5% of Forbes in high-risk zones for bushfire, with a further 57.7% 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 Forbes Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Forbes, New South Wales, covering flood, bushfire, sea level rise and more.
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