Andrew C Poje, The City University of New York, Department of Mathematics, College Staten Island, Staten Island, United States, Takaya Uchida, Climate Dynamics Laboratory,, Center for Earth Sciences, Moscow, Russia, Bruno Deremble, Université Grenoble Alpes (UGA)/CNRS, Institut des Géosciences de l'Environnement (IGE), Grenoble, France, Nico Wienders, Florida State University, Tallahassee, United States, Quentin Jamet, Service Hydrographique Et Oceanographique De La Marine (SHOM), Brest, France and William K. Dewar: Florida State University, Department of Earth, Ocean and Atmospheric Science