{"ok":true,"trend":{"id":286604,"platform":"news","region":"global","key":"what is a kelvin wave? the underwater pulse that could impact california","title":"What is a Kelvin wave? The underwater pulse that could impact California","url":"https://news.google.com/rss/articles/CBMinAFBVV95cUxQX01pQmk2WEw0dmRqODlDd3RJVS1nbEVRX0N6UVp0MUx6MXZmajFRQ1hhY3dHaFFMSmFQT0NROUM1eDk0MHVFZWJHQ1J6Nno5VGJJekZpUXJqbGpzdHl4NTAzb2Z1d19sVGZBXzVtVXprN3BOcno0OFhwTFpiQTVFYnBoMkJtbzBUcVFQOGpoM0lCMzVsLVFjQkxWMmjSAaIBQVVfeXFMTUx3ZlRpdE1MdWN5elI4QmZ0VVF2Qkp2UW53bUlTaXoybEJyMlI2SWJwUllCZkY1cG9iZGVoNmFqUTljYnBhSkdqVTM0Yk1qdlFfS29sLXIySndibURTUE9hYno0NzZrNDZuQjgwRzFJaVBITHotS0h3VHFsdDZERUtIeV9wbW0wdkZ0R3BMVzNYTjBmeDFIdkltZ0JyWXdEMWpR?oc=5","first_seen":"2026-09-28T22:52:52.252580Z","last_seen":"2026-09-29T01:36:53.017123Z","last_rank":1,"peak_rank":1,"last_volume":null,"peak_volume":0,"seen_count":3,"score":88.5,"category_hint":"oceans","section":"environment","category":"oceans","summary":"Scientists are explaining Kelvin waves, powerful pulses of warm water that travel eastward along the equatorial Pacific beneath the surface. When these waves reach the coast of the Americas, they can push warmer water toward California, potentially affecting ocean temperatures, marine life and weather patterns, including influences tied to El Niño conditions.","why":"A Kelvin wave is moving through the Pacific and could raise ocean temperatures and influence California's coastal weather.","tone":"neutral","entities":["Kelvin wave","California","Pacific Ocean","El Niño"],"summarized_at":"2026-09-28T22:54:54.643529Z","meta":{"via":"scan","lang":"en","term":"ocean","source":"NewsNation","generic":0.14,"published":"Mon, 28 Sep 2026 23:37:07 GMT"},"nw":0.38,"promo":0.02,"kind":"howto_explainer","importance":1.53,"hidden":false,"hide_reason":null,"judged_at":"2026-09-28T22:52:52.968515Z","title_en":"What is a Kelvin wave and why it matters for California","section_name":"Environment","category_name":"Oceans","timeline":[{"captured_at":"2026-09-28T22:52:52.252580Z","rank":1,"volume":null},{"captured_at":"2026-09-29T00:14:52.709472Z","rank":3,"volume":null},{"captured_at":"2026-09-29T01:36:53.017123Z","rank":1,"volume":null}],"posts":[{"platform":"news","url":"https://news.google.com/rss/articles/CBMinAFBVV95cUxQX01pQmk2WEw0dmRqODlDd3RJVS1nbEVRX0N6UVp0MUx6MXZmajFRQ1hhY3dHaFFMSmFQT0NROUM1eDk0MHVFZWJHQ1J6Nno5VGJJekZpUXJqbGpzdHl4NTAzb2Z1d19sVGZBXzVtVXprN3BOcno0OFhwTFpiQTVFYnBoMkJtbzBUcVFQOGpoM0lCMzVsLVFjQkxWMmjSAaIBQVVfeXFMTUx3ZlRpdE1MdWN5elI4QmZ0VVF2Qkp2UW53bUlTaXoybEJyMlI2SWJwUllCZkY1cG9iZGVoNmFqUTljYnBhSkdqVTM0Yk1qdlFfS29sLXIySndibURTUE9hYno0NzZrNDZuQjgwRzFJaVBITHotS0h3VHFsdDZERUtIeV9wbW0wdkZ0R3BMVzNYTjBmeDFIdkltZ0JyWXdEMWpR?oc=5","author":"NewsNation","title":"What is a Kelvin wave? The underwater pulse that could impact California","snippet":null,"posted_at":"2026-09-28T21:39:05Z","likes":null}],"elsewhere":[],"window":"7d"}}