Flood Risk in Redlynch, QLD: 2026 Assessment

Redlynch, Queensland· UNKNOWN
Redlynch 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 1 Apr 2026

Flood Risk Score

6.0/10

Redlynch 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
Redlynch 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
Redlynch, QLD
Overall Risk
Medium
Postcode
4870
Highest high-risk exposure
12% of land (riverine flood)

Flood Risk Analysis

Redlynch, located in Queensland, 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 Queensland.

Several properties in Redlynch are located in areas identified as potential flood zones.

Redlynch 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.

Redlynch sits within ClimateNest's suburb-level hazard model for flood risk. 12% of the suburb's land area is mapped in high-risk flood zones and 71.3% 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 Redlynch.

Redlynch (postcode 4870) 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% of land in high-risk zones), surface flood (10.6% of land in high-risk zones), tropical cyclone (8.3% of land in high-risk zones). Exposure is not uniform across Redlynch — 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 WaterwayFreshwater Creek
Elevation Range20-50 meters
Flood Zone ClassificationMedium

Historical Events

2019
Moderate

Heavy rainfall caused flash flooding in parts of Redlynch, leading to road closures and property damage.

2011
Major

Widespread flooding impacted Redlynch and surrounding areas, causing significant damage to infrastructure and homes.

Adaptation & Mitigation Actions

Improve Flood Defenses

Immediate

Invest in infrastructure to mitigate flood risk, such as improved drainage systems and flood barriers.

Est. cost: High

Develop a Heat Action Plan

Near-term

Implement strategies to reduce heat exposure, such as establishing cooling centers and promoting water conservation.

Est. cost: Medium

Enhance Bushfire Preparedness

Near-term

Implement bushfire mitigation measures, such as vegetation management and community education programs.

Est. cost: Medium

Strengthen Community Resilience

Long-term

Promote community engagement and awareness of climate risks, and develop emergency response plans.

Est. cost: Low

Council & Emergency Services

Cairns Regional Council
Emergency Services

Data last updated: 1 April 2026

Explore Redlynch Risk Reports

Frequently Asked Questions

Is Redlynch at risk of flooding?

Based on available data, Redlynch 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 Redlynch?

Insurance costs for flood cover in Redlynch 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 Redlynch?

Yes, flood risk can affect property values in Redlynch. 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 Redlynch?

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

ClimateNest's hazard overlay maps 12% of Redlynch in high-risk zones for riverine flood, with a further 71.3% 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 Redlynch Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Redlynch, Queensland, 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