๐Ÿ“ฎ Warrell Creek postcode: 2447

Flood Risk in Warrell Creek, NSW: 2026 Assessment

Warrell Creek, New South Walesยท UNKNOWNยท 2447
Warrell Creek is located near waterways and low-lying areas, making it susceptible to flooding. Increased rainfall intensity could exacerbate flood risks.Updated 23 May 2026

Flood Risk Score

6.5/10

Warrell Creek is located near waterways and low-lying areas, making it susceptible to flooding. Increased rainfall intensity could exacerbate flood risks.

Key Facts

Flood Risk
Warrell Creek is located near waterways and low-lying areas, making it susceptible to flooding. Increased rainfall intensity could exacerbate flood risks.
Trend
increasing
Suburb
Warrell Creek, NSW
Overall Risk
Medium
Postcode
2447
Highest high-risk exposure
22.1% of land (bushfire)

Flood Risk Analysis

Warrell Creek, 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.

The area has a history of flooding, particularly during heavy rainfall events.

Warrell Creek is located near waterways and low-lying areas, making it susceptible to flooding. Increased rainfall intensity could exacerbate flood risks.

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.

Warrell Creek sits within ClimateNest's suburb-level hazard model for flood risk. 5.5% of the suburb's land area is mapped in high-risk flood zones and 69.6% 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 Warrell Creek.

Warrell Creek (postcode 2447) 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 (22.1% of land in high-risk zones), surface flood (6.5% of land in high-risk zones), riverine flood (5.5% of land in high-risk zones). Exposure is not uniform across Warrell Creek 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 WaterwayWarrell Creek
Elevation Range0-20m
Flood Zone ClassificationLikely

Historical Events

2020
Moderate

Heavy rainfall caused flooding in low-lying areas.

2013
Moderate

Significant flooding occurred in the Macleay Valley, impacting Warrell Creek.

Adaptation & Mitigation Actions

Improve Drainage Infrastructure

Near-term

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

Est. cost: Medium

Develop Bushfire Management Plan

Immediate

Create and implement a comprehensive bushfire management plan for the community.

Est. cost: Low

Establish Heatwave Response Plan

Near-term

Develop a plan to protect vulnerable populations during heatwaves.

Est. cost: Low

Implement Coastal Protection Measures

Long-term

Invest in coastal protection measures to mitigate the impacts of sea level rise and erosion.

Est. cost: High

Community Education Programs

Near-term

Educate residents about climate risks and adaptation strategies.

Est. cost: Low

Council & Emergency Services

Kempsey Shire Council
Emergency Services

Data last updated: 23 May 2026

Explore Warrell Creek Risk Reports

Frequently Asked Questions

Is Warrell Creek at risk of flooding?

Based on available data, Warrell Creek 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 Warrell Creek?

Insurance costs for flood cover in Warrell Creek 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 Warrell Creek?

Yes, flood risk can affect property values in Warrell Creek. 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 Warrell Creek?

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

ClimateNest's hazard overlay maps 22.1% of Warrell Creek in high-risk zones for bushfire, with a further 69.7% 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 Warrell Creek Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Warrell Creek, 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