๐Ÿ“ฎ Werri Beach postcode: 2534

Flood Risk in Werri Beach, NSW: 2026 Assessment

Werri Beach, New South Walesยท Kiamaยท 2534
Werri Beach faces a moderate risk of flooding due to its low-lying coastal location and proximity to Werri Lagoon. Intense rainfall events can lead to flash flooding and riverine flooding.Updated 18 May 2026

Flood Risk Score

6.5/10

Werri Beach faces a moderate risk of flooding due to its low-lying coastal location and proximity to Werri Lagoon. Intense rainfall events can lead to flash flooding and riverine flooding.

Key Facts

Flood Risk
Werri Beach faces a moderate risk of flooding due to its low-lying coastal location and proximity to Werri Lagoon. Intense rainfall events can lead to flash flooding and riverine flooding.
Trend
increasing
Suburb
Werri Beach, NSW
Overall Risk
Medium
Postcode
2534
Highest high-risk exposure
12.7% of land (riverine flood)

Flood Risk Analysis

Werri Beach, 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.

Werri Lagoon is prone to flooding during heavy rainfall events, impacting nearby residential areas.

Werri Beach faces a moderate risk of flooding due to its low-lying coastal location and proximity to Werri Lagoon. Intense rainfall events can lead to flash flooding and riverine 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.

Werri Beach sits within ClimateNest's suburb-level hazard model for flood risk. 12.7% of the suburb's land area is mapped in high-risk flood zones and 67.8% 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 Werri Beach.

Werri Beach (postcode 2534) 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 riverine flood (12.7% of land in high-risk zones), bushfire (8.7% of land in high-risk zones), surface flood (7.9% of land in high-risk zones). Exposure is not uniform across Werri Beach 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 WaterwayWerri Lagoon
Elevation Range0-10m
Flood Zone ClassificationCoastal floodplain

Historical Events

2020
Moderate

Heavy rainfall caused Werri Lagoon to overflow, flooding nearby properties.

2011
Moderate

Major flooding occurred in the Kiama region, impacting Werri Beach with significant inundation of low-lying areas.

Adaptation & Mitigation Actions

Upgrade flood defenses

Near-term

Invest in infrastructure to protect against flooding from Werri Lagoon and coastal inundation.

Est. cost: High

Implement coastal protection measures

Near-term

Construct seawalls and other structures to protect against coastal erosion.

Est. cost: High

Develop a heatwave management plan

Immediate

Implement strategies to protect vulnerable populations during heatwaves.

Est. cost: Medium

Improve bushfire preparedness

Long-term

Clear vegetation around properties and develop a bushfire survival plan.

Est. cost: Low

Enhance community awareness

Immediate

Educate residents about climate risks and adaptation measures.

Est. cost: Low

Council & Emergency Services

Kiama Municipal Council
Emergency Services

Data last updated: 18 May 2026

Explore Werri Beach Risk Reports

Frequently Asked Questions

Is Werri Beach at risk of flooding?

Based on available data, Werri Beach 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 Werri Beach?

Insurance costs for flood cover in Werri Beach 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 Werri Beach?

Yes, flood risk can affect property values in Werri Beach. 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 Werri Beach?

Elevation is a critical factor in flood risk. Properties at higher elevations within Werri Beach 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 Werri Beach is exposed to high riverine flood risk?

ClimateNest's hazard overlay maps 12.7% of Werri Beach in high-risk zones for riverine flood, with a further 67.8% 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 Werri Beach Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Werri Beach, 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 ยท Australian addresses only ยท 8 hazard scores ยท Insurance trajectory ยท 2030 & 2050 projections