Skip Content

Latest status of El Niño and La Niña

El Niño and La Niña
Latest status (May 2024)


In the past month or so, El Niño continued to weaken. Based on the latest oceanic observations as well as forecasts by a number of climate models around the world, the El Niño is transitioning to the ENSO-neutral state. Subsequently, sea surface temperatures over the central and eastern equatorial Pacific are expected to continue to decrease, indicating that La Niña may start to develop in the latter half of 2024.


Sea surface temperature anomalies
(Image provided by the NOAA/OAR/ESRL PSL, Boulder, Colorado, USA, from their Web site at http://psl.noaa.gov/)

Figure 1 Sea surface temperature anomalies of 21 April – 18 May 2024 in degree Celsius.


Note:

The next update will be available in the latter half of June 2024.


Related links:

What are El Niño, La Niña, ENSO?
The impact of El Niño and La Niña on the climate of Hong Kong
Seasonal and annual rainfall charts
Blogs relating to El Niño/La Niña
References on El Niño and La Niña
Seasonal forecast | Annual outlook | Climate change

For further information on this webpage, please contact Ms. M Y Chan (tel:2926 3102, email:mychan@hko.gov.hk)