El Niño/La Niña Update (January 2011) Publication 25 January 2011 Adobe Stock / Microgen A significant La Niña episode continues in the tropical Pacific Ocean, with effects extending into adjacent ocean basins. Atmospheric indicators show this episode to be one of the strongest of the last century, while oceanic indicators have been at moderate to strong levels. La Niña conditions are likely to continue through the first quarter of 2011. View Report Share: Other editions Publication 01 April 2023 El Niño/La Niña Update (April 2023) Publication 01 November 2022 El Niño/La Niña Update (November 2022) Publication 01 August 2022 El Niño/La Niña Update (August 2022) View all editions