The primary impact from Tropical Depression Fausto is dangerous surf and strong currents along east-facing shores of Hawaii. These conditions pose risks to swimmers, surfers, and beachgoers, with potential for injuries or water rescues. Residents and visitors are advised to exercise caution near the shoreline. Hurricane Genevieve, while not a direct threat to Hawaii, highlights the ongoing activity of the Eastern Pacific hurricane season, which could bring future storms to the region.