Flood Risk in Warragai Creek, NSW: 2026 Assessment

Warragai Creek, New South Wales· UNKNOWN
Warragai Creek faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to riverine and flash flooding.Updated 4 May 2026

Flood Risk Score

6.5/10

Warragai Creek faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to riverine and flash flooding.

Key Facts

Flood Risk
Warragai Creek faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to riverine and flash flooding.
Trend
increasing
Suburb
Warragai Creek, NSW
Overall Risk
High
Postcode
2460
Highest high-risk exposure
10.8% of land (bushfire)

Flood Risk Analysis

Warragai 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.

Local drainage infrastructure may be inadequate to handle increased rainfall intensity.

Warragai Creek faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to riverine and flash 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.

Warragai Creek sits within ClimateNest's suburb-level hazard model for flood risk. 6.3% of the suburb's land area is mapped in high-risk flood zones and 84.6% 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 Warragai Creek.

Warragai Creek (postcode 2460) 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 (10.8% of land in high-risk zones), surface flood (10.1% of land in high-risk zones), riverine flood (6.3% of land in high-risk zones). Exposure is not uniform across Warragai Creek — 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 WaterwayUnnamed Creek
Elevation Range50-70m
Flood Zone ClassificationLow to Moderate

Historical Events

2022
Moderate

Significant flooding event impacted Warragai Creek, causing road closures and property damage.

2013
Moderate

Heavy rainfall caused flash flooding in low-lying areas, impacting several homes and businesses.

Adaptation & Mitigation Actions

Improve Flood Defenses

Near-term

Upgrade drainage infrastructure and implement flood control measures to reduce the impact of flooding.

Est. cost: Medium

Bushfire Preparedness

Immediate

Implement bushfire management strategies, including controlled burns and vegetation clearing, to reduce the risk of bushfires.

Est. cost: Medium

Heatwave Action Plan

Near-term

Develop and implement a heatwave action plan to protect vulnerable populations during periods of extreme heat.

Est. cost: Low

Community Education

Long-term

Educate residents about climate risks and adaptation measures to increase community resilience.

Est. cost: Low

Building Resilience

Long-term

Promote building designs and materials that are more resilient to extreme weather events.

Est. cost: High

Council & Emergency Services

UNKNOWN
Emergency Services

Data last updated: 4 May 2026

Explore Warragai Creek Risk Reports

Frequently Asked Questions

Is Warragai Creek at risk of flooding?

Based on available data, Warragai Creek 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 Warragai Creek?

Insurance costs for flood cover in Warragai 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 Warragai Creek?

Yes, flood risk can affect property values in Warragai 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 Warragai Creek?

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

ClimateNest's hazard overlay maps 10.8% of Warragai Creek in high-risk zones for bushfire, with a further 71.6% 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 Warragai Creek Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Warragai Creek, New South Wales, 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 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections