๐Ÿ“ฎ Nombi postcode: 2343

Flood Risk in Nombi, NSW: 2026 Assessment

Nombi, New South Walesยท Liverpool Plains Shire Councilยท 2343
Nombi faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Climate change is expected to increase rainfall intensity, exacerbating flood risk.Updated 29 May 2026

Flood Risk Score

6.5/10

Nombi faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Climate change is expected to increase rainfall intensity, exacerbating flood risk.

Key Facts

Flood Risk
Nombi faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Climate change is expected to increase rainfall intensity, exacerbating flood risk.
Trend
increasing
Suburb
Nombi, NSW
Overall Risk
Medium
Postcode
2379
Highest high-risk exposure
14% of land (bushfire)

Flood Risk Analysis

Nombi, 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.

Historical flood data indicates that parts of Nombi are susceptible to inundation during heavy rainfall events.

Nombi faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Climate change is expected to increase rainfall intensity, exacerbating flood risk.

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.

Nombi sits within ClimateNest's suburb-level hazard model for flood risk. 3.5% of the suburb's land area is mapped in high-risk flood zones and 67.6% 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 Nombi.

Nombi (postcode 2379) 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 (14% of land in high-risk zones), surface flood (11.5% of land in high-risk zones), riverine flood (3.5% of land in high-risk zones). Exposure is not uniform across Nombi 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 WaterwayQuirindi Creek
Elevation Range250-280m
Flood Zone ClassificationYes

Historical Events

2023
Moderate

Heavy rainfall caused localized flooding in Nombi, disrupting transport and damaging property.

2011
Moderate

Major flooding occurred in the Liverpool Plains region, impacting Nombi and surrounding areas.

Adaptation & Mitigation Actions

Improve Flood Defenses

Near-term

Invest in infrastructure to mitigate flood risk, such as levees, drainage improvements, and flood-proofing of buildings.

Est. cost: High

Bushfire Preparedness

Near-term

Implement bushfire management strategies, including fuel reduction, community education, and improved fire response capabilities.

Est. cost: Medium

Heatwave Action Plan

Immediate

Develop a heatwave action plan to protect vulnerable populations, including cooling centers, public awareness campaigns, and early warning systems.

Est. cost: Low

Water Conservation

Long-term

Promote water conservation measures to ensure a sustainable water supply in the face of changing rainfall patterns.

Est. cost: Low

Council & Emergency Services

Liverpool Plains Shire Council
Emergency Services

Data last updated: 29 May 2026

Explore Nombi Risk Reports

Frequently Asked Questions

Is Nombi at risk of flooding?

Based on available data, Nombi 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 Nombi?

Insurance costs for flood cover in Nombi 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 Nombi?

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

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

ClimateNest's hazard overlay maps 14% of Nombi in high-risk zones for bushfire, with a further 80.2% 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 Nombi Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Nombi, New South Wales, 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