Flood Risk in Woodford Island, NSW: 2026 Assessment

Woodford Island, New South Wales· UNKNOWN
Woodford Island is susceptible to flooding due to its low-lying geography and proximity to the Clarence River. Climate change is expected to increase rainfall intensity, exacerbating flood risk.Updated 4 May 2026

Flood Risk Score

6.0/10

Woodford Island is susceptible to flooding due to its low-lying geography and proximity to the Clarence River. Climate change is expected to increase rainfall intensity, exacerbating flood risk.

Key Facts

Flood Risk
Woodford Island is susceptible to flooding due to its low-lying geography and proximity to the Clarence River. Climate change is expected to increase rainfall intensity, exacerbating flood risk.
Trend
increasing
Suburb
Woodford Island, NSW
Overall Risk
Medium
Postcode
2463
Highest high-risk exposure
20.6% of land (bushfire)

Flood Risk Analysis

Woodford Island, 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 Clarence River regularly floods, impacting low-lying areas of Woodford Island. Historical flood data indicates a pattern of inundation during heavy rainfall events.

Woodford Island is susceptible to flooding due to its low-lying geography and proximity to the Clarence River. 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.

Woodford Island sits within ClimateNest's suburb-level hazard model for flood risk. 4.2% of the suburb's land area is mapped in high-risk flood zones and 70.5% 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 Woodford Island.

Woodford Island (postcode 2463) 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 (20.6% of land in high-risk zones), surface flood (6.8% of land in high-risk zones), riverine flood (4.2% of land in high-risk zones). Exposure is not uniform across Woodford Island — 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 WaterwayClarence River
Elevation Range0-5 meters
Flood Zone ClassificationCoastal floodplain

Historical Events

2020
Moderate

Another significant flood event affected Woodford Island, reinforcing the area's vulnerability to riverine flooding.

2013
Moderate

Major flooding of the Clarence River impacted Woodford Island, inundating low-lying areas and causing property damage.

Adaptation & Mitigation Actions

Raise homes and infrastructure

Near-term

Elevate buildings and critical infrastructure above projected flood levels to reduce damage from inundation.

Est. cost: High

Improve drainage systems

Near-term

Upgrade drainage infrastructure to manage increased rainfall and reduce the risk of flash flooding.

Est. cost: Medium

Establish a community heatwave plan

Immediate

Develop a plan to protect vulnerable residents during heatwaves, including cooling centers and outreach programs.

Est. cost: Low

Protect and restore coastal ecosystems

Long-term

Preserve and enhance natural coastal defenses, such as mangroves and dunes, to buffer against sea level rise and erosion.

Est. cost: Medium

Implement stricter building codes

Near-term

Enforce building codes that require new construction to be more resilient to climate change impacts, such as flooding and heatwaves.

Est. cost: Medium

Council & Emergency Services

UNKNOWN
Emergency Services

Data last updated: 4 May 2026

Explore Woodford Island Risk Reports

Frequently Asked Questions

Is Woodford Island at risk of flooding?

Based on available data, Woodford Island 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 Woodford Island?

Insurance costs for flood cover in Woodford Island 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 Woodford Island?

Yes, flood risk can affect property values in Woodford Island. 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 Woodford Island?

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

ClimateNest's hazard overlay maps 20.6% of Woodford Island in high-risk zones for bushfire, with a further 54.8% 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 Woodford Island Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Woodford Island, 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