Bushfire Risk in Semaphore, SA: 2026 Assessment

Semaphore, South Australia, has a the risk of bushfire in semaphore is relatively low due to its coastal location and limited vegetation. however, dry conditions and strong winds can still pose a threat. bushfire risk profile. Key factors include distance to classified bushland, vegetation type, slope, and historical bushfire activity in the region. The South Australia fire authority maps bushfire-prone areas and assigns BAL (Bushfire Attack Level) ratings.

While Semaphore itself is not heavily vegetated, nearby reserves pose a potential bushfire risk during dry periods.

CSIRO research indicates climate change is extending fire seasons and increasing the number of severe fire weather days across southern and eastern Australia. For Semaphore, this may mean shifts in bushfire risk levels over the coming decades, making property-level BAL assessment increasingly important.

Use ClimateNest for a complete address-level bushfire risk report for Semaphore including BAL zone assessment, evacuation route mapping, and property-specific risk mitigation recommendations.

Semaphore sits within ClimateNest's suburb-level hazard model for bushfire risk. 18.6% of the suburb's land area is mapped in high-risk bushfire zones and 68% 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 Semaphore.

Semaphore (postcode 5019) 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 (18.6% of land in high-risk zones), surface flood (7.9% of land in high-risk zones), riverine flood (2.5% of land in high-risk zones). Exposure is not uniform across Semaphore — individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.