Extreme king tides are currently shattering historical water-level records across both the Atlantic and Pacific coasts of the United States. Driven by a combination of astronomical alignments, a historically powerful El Niño, and climate-induced sea level rise, these unusually high seasonal tides have triggered widespread coastal flooding, submerged roadways, and damaged shoreline properties without the presence of a tropical storm or hurricane. The Convergence Behind the 2026 Surges King tides are naturally occurring, predictable events that happen when the orbits and gravitational forces of the Earth, moon, and sun align perfectly. This alignment exerts a maximum pull on the oceans, resulting in the highest high tides and lowest low tides of the year. However, the late October 2026 events reached hazardous, unprecedented extremes due to multiple compounding environmental variables: • Super El Niño Conditions: An exceptionally strong El Niño climate pattern has warmed the eastern Pacific Ocean, causing thermal expansion that physically raises the ocean volume and baseline sea levels along the West Coast. • Kelvin Waves: A series of deep ocean pulses, known as Kelvin waves, have pushed massive pools of warm water toward the California coastline, further elevating sea levels by several inches. • Onshore Atmospheric Dynamics: In South Florida and the Southeast, relentless high pressure to the north combined with Caribbean low pressure to generate powerful onshore winds and heavy swells, stacked directly on top of the astronomical high tide. • Climate Change Base Layer: Global sea level rise has permanently lifted daily baseline water levels, meaning modern king tides push further inland and cause more severe damage than they did in decades past A Preview of What's Ahead Oceanographers warn that the worst may not be over for the winter season. Because West Coast king tides typically peak around the winter solstice, tides during Thanksgiving week (coinciding with the next full moon) and Christmas week are projected to be roughly half a foot higher than the record-breaking levels experienced in October. The U.S. Environmental Protection Agency (EPA) and the National Oceanic and Atmospheric Administration (NOAA) highlight these extreme events as a living preview of climate change. Within the next few decades, the extreme high-water marks reached during today's king tides are projected to become the normal, everyday high-tide baselines for coastal communities. Because tidal data and weather patterns shift rapidly, I can set up a task to monitor regional coastal flood warnings or keep you updated on the projected height of the upcoming Thanksgiving and Christmas tides #kingtides #ocean #elnino #flood #climate - @unmainstreamed