@inproceedings{fdi:010078260, title = {{B}oreal spring equatorial {S}ea {S}urface {S}alinity as a potential predictor of {A}tlantic {C}old {T}ongue events [r{\'e}sum{\'e} de poster]}, author = {{D}a {A}llada, {Y}{\'e}logniss{\'e} {C}asimir and {J}ouanno, {J}ulien and {K}olodziejczyk, {N}. and {M}aes, {C}hristophe and {B}ourles, {B}ernard and {A}lory, {G}. and {G}aillard, {F}.}, editor = {}, language = {{ENG}}, abstract = {{T}he link between the boreal spring sea surface salinity ({SSS}) and the {M}ay-{J}une-{J}uly ({MJJ}) sea surface temperature ({SST}) in the equatorial {A}tlantic {C}old {T}ongue ({ACT}) region is investigated at interannual time scales from 1990-2012 using observations and model. {R}esults reveal a significant correlation between {A}pril-{M}ay-{J}une ({AMJ}) interannual {SSS} anomalies ({SSSA}) and the {MJJ} {SST} anomalies ({SSTA}). {M}ost of extreme interannual {SSSA} appear the years of extreme interannual {SSTA} in the {ACT} region. {T}hus, major salty and desalted {ACT} events are followed by 1-month major warm and cold {ACT} events and confirms the idea that boreal spring {SSSA} could be used as a predictor of {ACT} events. {B}ased on the model mixed-layer salinity budget and sensitivity experiments, we found that the interannual variability of the {SSS} is mainly controlled by horizontal advection during salty and desalted {ACT} events and changes in the horizontal advection are largely due to changes in winds.}, keywords = {{AFRIQUE} {DE} {L}'{OUEST} ; {ATLANTIQUE}}, numero = {}, pages = {88}, booktitle = {{I}nternational conference {ICAWA} 2017 and 2018 : extended book of abstract : the {AWA} project : ecosystem approach to the management of fisheries and the marine environment in {W}est {A}frican waters}, year = {2019}, ISBN = {978-9553602-0-06}, URL = {https://www.documentation.ird.fr/hor/fdi:010078260}, }