Flood Risk in Sandy Bay, TAS: 2026 Assessment

Sandy Bay, located in Tasmania, 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 Tasmania.

Past flood events have impacted low-lying areas near the river.

Sandy Bay faces a moderate risk of flooding due to its proximity to the Derwent River and low-lying areas. Increased rainfall intensity could exacerbate this risk.

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.

Sandy Bay sits within ClimateNest's suburb-level hazard model for flood risk. 6.7% of the suburb's land area is mapped in high-risk flood zones and 72.6% 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 Sandy Bay.

Sandy Bay (postcode 7005) 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 (10% of land in high-risk zones), extreme wind (7.8% of land in high-risk zones), riverine flood (6.7% of land in high-risk zones). Exposure is not uniform across Sandy Bay — individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.