California's Pacific Ocean Faces Record-Breaking Marine Heat Wave, Threatening Ecosystems
A significant marine heat wave is affecting the Pacific Ocean off the coast of California, with experts warning of potential long-term impacts on coastal weather and marine ecosystems. The heat wave, which began forming late last year, has intensified, breaking over 25 daily temperature records at the Scripps Pier in La Jolla. The surface water temperature recently reached 68.5 degrees, significantly above the average for this time of year. This phenomenon spans from San Francisco to the Mexican border, indicating its persistence and potential consequences for Southern California. Factors contributing to this heat wave include a persistent high-pressure ridge over Southern California and weaker coastal winds, which typically promote upwelling of cooler waters. Human-induced climate change is also a significant factor, as it requires more energy to heat ocean water than air. The presence of El Niño could further exacerbate the situation, with predictions of its emergence and persistence through the year. 
