๐Ÿ“ฎ The Entrance postcode: 2261

Flood Risk in The Entrance, NSW: 2026 Assessment

The Entrance, New South Walesยท Central Coastยท 2261
The Entrance is susceptible to flooding due to its low-lying coastal location and proximity to Tuggerah Lake. Heavy rainfall and storm surges can lead to inundation of properties and infrastructure.Updated 1 Apr 2026

Flood Risk Score

7.0/10

The Entrance is susceptible to flooding due to its low-lying coastal location and proximity to Tuggerah Lake. Heavy rainfall and storm surges can lead to inundation of properties and infrastructure.

Key Facts

Flood Risk
The Entrance is susceptible to flooding due to its low-lying coastal location and proximity to Tuggerah Lake. Heavy rainfall and storm surges can lead to inundation of properties and infrastructure.
Trend
increasing
Suburb
The Entrance, NSW
Overall Risk
Medium
Postcode
2261
Highest high-risk exposure
9.2% of land (bushfire)

Flood Risk Analysis

The Entrance, 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 events have impacted properties near the lake and along low-lying areas. Council flood studies provide detailed information on flood risk zones.

The Entrance is susceptible to flooding due to its low-lying coastal location and proximity to Tuggerah Lake. Heavy rainfall and storm surges can lead to inundation of properties and infrastructure.

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.

The Entrance 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 83.5% 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 The Entrance.

The Entrance (postcode 2261) 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 (9.2% of land in high-risk zones), extreme wind (6% of land in high-risk zones), riverine flood (5.5% of land in high-risk zones). Exposure is not uniform across The Entrance 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 WaterwayTuggerah Lake
Elevation Range0-10 meters
Flood Zone ClassificationCoastal floodplain

Historical Events

2017
Moderate

Heavy rainfall led to flash flooding in The Entrance, causing road closures and property damage.

2007
Moderate

Major flooding occurred in the Central Coast region, impacting The Entrance with significant inundation of low-lying areas and businesses.

Adaptation & Mitigation Actions

Improve Flood Defenses

Immediate

Invest in infrastructure upgrades to protect against flooding, such as seawalls, levees, and improved drainage systems.

Est. cost: High

Develop Heat Action Plan

Near-term

Implement a heat action plan to protect vulnerable populations during heatwaves, including cooling centers and public awareness campaigns.

Est. cost: Medium

Enhance Coastal Management

Near-term

Strengthen coastal management strategies to address erosion and sea level rise, including beach nourishment and managed retreat.

Est. cost: High

Promote Water Conservation

Long-term

Encourage water conservation measures to reduce strain on water resources during droughts and heatwaves.

Est. cost: Low

Council & Emergency Services

Central Coast Council
Emergency Services

Data last updated: 1 April 2026

Explore The Entrance Risk Reports

Frequently Asked Questions

Is The Entrance at risk of flooding?

Based on available data, The Entrance 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 The Entrance?

Insurance costs for flood cover in The Entrance 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 The Entrance?

Yes, flood risk can affect property values in The Entrance. 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 The Entrance?

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

ClimateNest's hazard overlay maps 9.2% of The Entrance in high-risk zones for bushfire, with a further 75% 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 The Entrance Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for The Entrance, 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