{"ok":true,"trend":{"id":507855,"platform":"mastodon","region":"global","key":"california rushes to prepare for massive ‘kelvin’ wave and predicted sea level rise https://www. theguardian.com/us-news","title":"California rushes to prepare for massive ‘Kelvin’ wave and predicted sea level rise https://www. theguardian.com/us-news","url":"https://halo.nu/@theguardian_us_news/117359675422362403","first_seen":"2026-09-30T17:16:49.237182Z","last_seen":"2026-09-30T21:23:08.003912Z","last_rank":8,"peak_rank":8,"last_volume":13,"peak_volume":13,"seen_count":4,"score":63.45,"category_hint":"oceans","section":"environment","category":"oceans","summary":"California is racing to prepare for a massive 'Kelvin' wave and predicted sea level rise, according to a Guardian report. The event is linked to El Niño-Southern Oscillation dynamics, raising concerns about coastal flooding and extreme weather along the US West Coast as officials move to bolster defenses.","why":"A looming Kelvin wave and associated sea level rise pose an imminent coastal threat to California, drawing wide attention.","tone":"neutral","entities":["California","The Guardian","El Niño-Southern Oscillation","US West Coast"],"summarized_at":"2026-09-30T17:17:13.139313Z","meta":{"tag":"oceans","via":"scan","kind":"status","lang":"en","instance":"mastodon.social","tag_uses":22},"nw":null,"promo":null,"kind":null,"importance":null,"hidden":false,"hide_reason":null,"judged_at":null,"title_en":"California prepares for massive Kelvin wave and rising seas","section_name":"Environment","category_name":"Oceans","timeline":[{"captured_at":"2026-09-30T17:16:49.237182Z","rank":8,"volume":9},{"captured_at":"2026-09-30T18:38:49.826895Z","rank":8,"volume":11},{"captured_at":"2026-09-30T20:00:49.369443Z","rank":8,"volume":13},{"captured_at":"2026-09-30T21:23:08.003912Z","rank":8,"volume":13}],"posts":[{"platform":"mastodon","url":"https://halo.nu/@theguardian_us_news/117359675422362403","author":"theguardian_us_news@halo.nu","title":null,"snippet":"California rushes to prepare for massive ‘Kelvin’ wave and predicted sea level rise https://www. theguardian.com/us-news/2026/s ep/30/california-kelvin-wave-sea-level-rise # UsWeather # WestCoast # Oceans # ElNioSouthernOscillation # California # ExtremeWeather # UsNews #…","posted_at":"2026-09-30T11:08:51Z","likes":13}],"elsewhere":[],"window":"7d"}}