Flood Risk in Mount Sheridan, QLD: 2026 Assessment

Mount Sheridan, Queensland· UNKNOWN
Mount Sheridan faces a moderate risk of flooding due to its proximity to creeks and low-lying areas. Intense rainfall events can lead to flash flooding.Updated 31 Mar 2026

Flood Risk Score

6.5/10

Mount Sheridan faces a moderate risk of flooding due to its proximity to creeks and low-lying areas. Intense rainfall events can lead to flash flooding.

Key Facts

Flood Risk
Mount Sheridan faces a moderate risk of flooding due to its proximity to creeks and low-lying areas. Intense rainfall events can lead to flash flooding.
Trend
increasing
Suburb
Mount Sheridan, QLD
Overall Risk
Medium
Postcode
4868
Highest high-risk exposure
11.5% of land (tropical cyclone)

Flood Risk Analysis

Mount Sheridan, 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.

Historical flood events have impacted properties near the creek. Council flood maps indicate areas at risk.

Mount Sheridan faces a moderate risk of flooding due to its proximity to creeks and low-lying areas. Intense rainfall events can lead to 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.

Mount Sheridan sits within ClimateNest's suburb-level hazard model for flood risk. 9.3% of the suburb's land area is mapped in high-risk flood zones and 63% 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 Mount Sheridan.

Mount Sheridan (postcode 4868) 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 tropical cyclone (11.5% of land in high-risk zones), riverine flood (9.3% of land in high-risk zones), surface flood (6.3% of land in high-risk zones). Exposure is not uniform across Mount Sheridan — 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 Range5-20 meters
Flood Zone ClassificationAreas near Freshwater Creek are prone to flooding.

Historical Events

2019
Moderate

Heavy rainfall caused flash flooding in parts of Mount Sheridan, impacting some residential areas.

2000
Moderate

Significant flooding occurred in the Cairns region, affecting Mount Sheridan and surrounding suburbs.

Adaptation & Mitigation Actions

Improve Drainage Infrastructure

Near-term

Upgrade drainage systems to handle increased rainfall and reduce the risk of flash flooding.

Est. cost: Medium

Implement Bushfire Management Plans

Near-term

Develop and implement bushfire management plans to reduce the risk of property damage and protect residents.

Est. cost: Low

Develop Heatwave Response Plans

Immediate

Create heatwave response plans to protect vulnerable populations during extreme heat events.

Est. cost: Low

Strengthen Coastal Defenses

Long-term

Invest in coastal defenses to protect low-lying areas from sea level rise and storm surges.

Est. cost: High

Community Awareness Programs

Near-term

Educate residents about climate risks and adaptation measures through community awareness programs.

Est. cost: Low

Council & Emergency Services

Cairns Regional Council
Emergency Services

Data last updated: 31 March 2026

Explore Mount Sheridan Risk Reports

Frequently Asked Questions

Is Mount Sheridan at risk of flooding?

Based on available data, Mount Sheridan 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 Mount Sheridan?

Insurance costs for flood cover in Mount Sheridan 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 Mount Sheridan?

Yes, flood risk can affect property values in Mount Sheridan. 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 Mount Sheridan?

Elevation is a critical factor in flood risk. Properties at higher elevations within Mount Sheridan 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 Mount Sheridan is exposed to high tropical cyclone risk?

ClimateNest's hazard overlay maps 11.5% of Mount Sheridan in high-risk zones for tropical cyclone, with a further 68.1% 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 Mount Sheridan Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Mount Sheridan, 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