The Super El Niño poses significant risks to coastal communities in California, particularly in Southern California and Humboldt County. Coastal flooding, erosion, and groundwater intrusion are expected due to record-high sea levels and heavy rainfall. The combination of El Niño and the Pacific's tidal cycle peaking during the holiday season could exacerbate these impacts. Additionally, the event may bring enhanced monsoonal moisture and lightning, increasing wildfire risks in Northern California. Communities are urged to prepare for potential infrastructure damage, displacement, and environmental hazards.