Hurricane Lowell poses the most significant risk among the three storms, with the potential to impact Hawaii as a major hurricane early next week. While the exact trajectory and landfall likelihood remain uncertain, the storm's intensity could lead to dangerous conditions, including high winds, heavy rainfall, and storm surges. Hurricane Karina, despite its strength, is not expected to affect land, and Hurricane Marie will remain over open waters, with minimal impact expected for Southern California aside from possible rain showers. Residents in Hawaii should prepare for potential severe weather and stay informed as forecasts evolve.