@article{fdi:010091967, title = {{T}he massive 2016 marine heatwave in the {S}outhwest {P}acific : an "{E}l {N}ino-{M}adden-{J}ulian {O}scillation" compound event}, author = {{D}utheil, {C}. and {L}al, {S}hilpa and {L}engaigne, {M}atthieu and {C}ravatte, {S}ophie and {M}enk{\`e}s, {C}hristophe and {R}eceveur, {A}. and {B}{\¨o}rgel, {F}. and {G}r{\¨o}ger, {M}. and {H}oulbr{\`e}que, {F}anny and {L}e {G}endre, {R}. and {M}angolte, {I}. and {P}eltier, {A}. and {M}eier, {H}. {E}. {M}.}, editor = {}, language = {{ENG}}, abstract = {{E}l {N}ino typically induces cooling in the {S}outhwest {P}acific {O}cean during austral summers, usually leading to decreased marine heatwave frequency and severity. {H}owever, the 2016 extreme {E}l {N}ino unexpectedly coincided with the longest and most extensive marine heatwave ever recorded in the region. {T}his heatwave, spanning over 1.7 million square kilometers, persisting for 24 days with a peak intensity of 1.5 degrees {C}, resulted in massive coral bleaching and fish mortality. {T}his exceptional warming resulted from anomalously strong shortwave radiation and reduced heat loss via latent heat fluxes, owing to low wind speed and increased air humidity. {T}hese anomalies are attributed to a rare combined event "{M}adden-{J}ulian {O}scillation and extreme {E}l {N}ino." {F}ollowing 10 {F}ebruary, the rapid dissipation of this marine heatwave results from the most intense cyclone ever recorded in the {S}outh {P}acific. {T}he hazardous ecological impacts of this extreme event highlight the needs for improving our understanding of marine heatwave-driving mechanisms that may result in better seasonal predictions.}, keywords = {{PACIFIQUE}}, booktitle = {}, journal = {{S}cience {A}dvances}, volume = {10}, numero = {41}, pages = {eadp2948 [11 p.]}, ISSN = {2375-2548}, year = {2024}, DOI = {10.1126/sciadv.adp2948}, URL = {https://www.documentation.ird.fr/hor/fdi:010091967}, }