Flood Risk in Hilbert, WA: 2026 Assessment

Hilbert, located in Western Australia, 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 Western Australia.

The Serpentine River is the primary source of flood risk in Hilbert. Council maintains flood maps, but specific details for Hilbert are limited.

Hilbert faces a moderate risk of flooding, primarily from heavy rainfall events and potential overflow from local waterways. Climate change is expected to increase the intensity of rainfall, potentially exacerbating flood 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.

Hilbert sits within ClimateNest's suburb-level hazard model for flood risk. 3.2% of the suburb's land area is mapped in high-risk flood zones and 81.5% 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 Hilbert.

Hilbert (postcode 6112) 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 (12.5% of land in high-risk zones), surface flood (10.3% of land in high-risk zones), tropical cyclone (7.9% of land in high-risk zones). Exposure is not uniform across Hilbert — individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.