Say goodbye to La Nina, maybe hello to a more normal summer

La Nina
Sea surface skin temperature anomalies in November 2007 showing La Niña conditions. Credit: NASA Earth Observatory

U.S. scientists say this winter's brief La Nina has evaporated, meaning an increased likelihood of a more normal summer.

The National Oceanic and Atmospheric Administration said Thursday that the central Pacific has returned to normal after a weak-to-moderate natural cooling that happens every few years during the presence of La Nina, the cooler flip side of El Nino that affects weather worldwide.

La Nina usually means more Atlantic hurricanes, but it won't be goosing this hurricane season. Other factors such as wind and rain patterns off Africa and other natural climate events might still add up to a stormy season.

Mike Halpert of NOAA says the absence of El Nino and La Nina means this summer's weather will be harder to predict. But he expects long-term increased warming.

Explore further

Here comes La Nina, El Nino's flip side, but it will be weak

© 2018 The Associated Press. All rights reserved.

Citation: Say goodbye to La Nina, maybe hello to a more normal summer (2018, May 10) retrieved 16 September 2021 from
This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only.

Feedback to editors