More Than 50% Chance Of La Nina In Coming Months: Global Weather Office

There is more than a 50% chance of La Nina developing in the next three months, the World Meteorological Organisation (WMO) said on Wednesday, but if it does it will be relatively weak and short-lived.

The La Nina pattern involves the cooling of ocean surface temperatures and could break a spell of high temperatures that are set to make 2024 the world's warmest since records began.

Forecasts show that there is a 55% likelihood of a transition to La Nina between December 2024 and February 2025, the WMO said in a statement sent to journalists. This was down from a forecast 60% possibility from the WMO in September.

"Even if a La Nina event does emerge, its short-term cooling impact will be insufficient to counterbalance the warming effect of record heat-trapping greenhouse gases in the atmosphere," WMO Secretary-General Celeste Saulo said.
 

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