What the mapping shows for Long Reach
Part of Long Reach is mapped as subject to coastal inundation.
0.6% of Long Reach is mapped as subject to coastal inundation (coastal inundation hazard band, including 1% AEP storm tide at 2100)
4.5% of Long Reach is mapped as subject to coastal erosion (coastal erosion hazard band mapped for the Tasmanian planning system)
Tasmanian Coastal Inundation Hazard Bands (20161201), State of Tasmania (Department of Premier and Cabinet), Creative Commons Attribution 4.0, retrieved 2026-10-23
This is a share of the suburb's land area from a published state dataset, not an assessment of any property. A ClimateNest report scores the individual address across eight hazards, with insurance and value projections to 2050.
Check an address in Long Reach →Flood Risk in Long Reach, TAS: 2026 Assessment
0.6% of Long Reach is mapped as subject to coastal inundation (coastal inundation hazard band, including 1% AEP storm tide at 2100)
That figure covers the suburb. Check whether your address is inside it - address-level, sourced, A$49.
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Flood Risk Score
Not assessedLong Reach faces a moderate risk of flooding, primarily from the Tamar River. Climate change is expected to increase rainfall intensity, potentially leading to more frequent and severe flood events.
Key Facts
- Flood Risk
- Long Reach faces a moderate risk of flooding, primarily from the Tamar River. Climate change is expected to increase rainfall intensity, potentially leading to more frequent and severe flood events.
- Trend
- increasing
- Suburb
- Long Reach, TAS
- Overall Risk
- Medium
- Postcode
- 7253
Flood Risk Analysis
Long Reach, located in Tasmania, has a location-specific 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 Tasmania.
Historical flood events have impacted properties close to the Tamar River. Council is working on improved drainage infrastructure.
Long Reach faces a moderate risk of flooding, primarily from the Tamar River. Climate change is expected to increase rainfall intensity, potentially leading to more frequent and severe flood events.
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.
ClimateNest assesses hazards at the address rather than the suburb, because exposure varies street by street within Long Reach. An address-level check is what tells you about a specific property before you buy, sell or insure it.
Local Hazard Evidence
Historical Events
Significant rainfall caused flooding in low-lying areas along the Tamar River, impacting some residential properties.
Heavy rainfall led to localized flooding and road closures in Long Reach.
Adaptation & Mitigation Actions
Improve Drainage Infrastructure
Near-termUpgrade drainage systems to handle increased rainfall intensity and reduce the risk of flooding.
Est. cost: Medium
Reinforce Coastal Defenses
Near-termConstruct or reinforce seawalls and other coastal defenses to protect against sea level rise and storm surges.
Est. cost: High
Develop Heatwave Preparedness Plans
ImmediateImplement heatwave early warning systems and provide support for vulnerable residents during extreme heat events.
Est. cost: Low
Promote Bushfire Awareness and Preparedness
Near-termEducate residents about bushfire risks and provide guidance on preparing their properties and evacuation plans.
Est. cost: Low
Relocate critical infrastructure
Long-termMove essential services away from flood and coastal inundation zones.
Est. cost: Very High
Council & Emergency Services
Explore Long Reach Risk Reports
View other climate risk assessments for Long Reach:
Frequently Asked Questions
Is Long Reach at risk of flooding?
Based on available data, Long Reach has a location-specific 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 Long Reach?
Insurance costs for flood cover in Long Reach 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 Long Reach?
Yes, flood risk can affect property values in Long Reach. 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 Long Reach?
Elevation is a critical factor in flood risk. Properties at higher elevations within Long Reach 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.
Is Long Reach Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Long Reach, Tasmania, covering flood, bushfire, sea level rise and more.
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Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections