We de‑risked a novel surf wave generator capable of producing continuous, surfable waves in a compact footprint. Using computational fluid dynamics with a free‑surface multiphase scheme, we modelled pneumatic wave‑pump actuation and tank geometry to study wave formation, focusing and dissipation around a 360‑degree artificial surfing‑wave concept. Duty cycles, plenum pressures and nozzle arrangements were examined, and the influence of baffles and contours on crest height, peel angle and ride length was assessed. The grid and time‑step strategy captured jet and water interaction and sloshing while maintaining reasonable turnaround, and verification checks ensured robust comparative conclusions between design variants. Key performance indicators included wave height and periodicity, energy efficiency, splash containment and local loading on structures and equipment. The preferred actuation envelope produced stable, repeatable waves with improved uniformity while reducing off‑target splashing and structural loads, providing decision‑ready evidence for prototype build, control strategy development and stakeholder demonstrations.