Antonietta Capotondi

Jun 18, 2024 | nature.com | Yingying Zhao |Antonietta Capotondi

AbstractInteractions between Atlantic and Pacific Oceans can affect tropical Pacific variability and its global impacts at both interannual and decadal timescales. Thus, a deepened understanding of the coupled Atlantic-Pacific interactions is needed.

Apr 2, 2024 | journals.ametsoc.org | Shikha Singh |Janet Sprintall |Antonietta Capotondi |Regina R. Rodrigues

Keywords: Extreme events; Ocean; Climate ChangeICTP-CLIVAR Summer School on Marine Heatwaves: Global Phenomena with Regional ImpactsWhat:Graduate students and other early career scientists from 13 countries came together at a summer school to learn about detection, mechanisms, attribution, future projections and societal impacts of marine heat waves.

Dec 21, 2023 | journals.ametsoc.org | Shikha Singh |Janet Sprintall |Antonietta Capotondi |Regina R. Rodrigues

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Oct 18, 2023 | nature.com | Antonietta Capotondi |Shayne McGregor |Michael J. McPhaden |Sophie E. CRAVATTE |Neil Holbrook |Sara Sanchez | +18 more

AbstractNaturally occurring tropical Pacific variations at timescales of 7–70 years — tropical Pacific decadal variability (TPDV) — describe basin-scale sea surface temperature (SST), sea-level pressure and heat content anomalies. Several mechanisms are proposed to explain TPDV, which can originate through oceanic processes, atmospheric processes or as an El Niño/Southern Oscillation (ENSO) residual.

Jun 19, 2023 | nature.com | Wei Liu |Antonietta Capotondi |Dillon Amaya |Xianglin Ren

ObservationsWe exploit the Daily Optimum Interpolation Sea Surface Temperature (OISST) version 2.1 (v2.1) from the National Oceanic and Atmospheric Administration58, mapped onto a 0.25° × 0.25° grid and available since September 1, 1981. We adopt the OISST data from 1982 to 2022 to investigate the observed MHWs in the Northeast Pacific.