Is It El Nino Or La Nina 2025 In Usa. El Nino and La Nina Information ENSO (El Niño-Southern Oscillation)-neutral simply means the ocean is neither unusually warm (El Niño) nor unusually cool (La Niña). During February 2025, below-average sea surface temperatures (SSTs) weakened in the central and east-central equatorial Pacific Ocean [Fig
NOAA Issues “La Niña Watch” from unofficialnetworks.com
As of mid-February 2025, weak La Niña conditions persist in the equatorial Pacific, marked by cooler-than-average sea surface temperatures in the Niño 3.4 region, which remain slightly. ENSO Alert System Status: La Niña Advisory Synopsis: ENSO-neutral is favored to develop in the next month and persist through the Northern Hemisphere summer (62% chance in June-August 2025)
NOAA Issues “La Niña Watch”
and cold (blue) periods based on a threshold of +/- 0.5 ºC for the Oceanic Nino Index (ONI) [3 month running mean of ERSST.v5 SST anomalies in the Nino 3.4 region (5N-5S, 120-170W)]. Thus, January 2025 was the warmest January on record, despite weak La Niña conditions being present since December 2024, when observed sea surface temperature anomalies in the equatorial Pacific crossed the La Niña threshold Historical El Niño and La Niña Episodes Based on the ONI computed using ERSST.v5
El Nino 2025 Alaska Caroline Buckland. As of mid-February 2025, weak La Niña conditions persist in the equatorial Pacific, marked by cooler-than-average sea surface temperatures in the Niño 3.4 region, which remain slightly. and cold (blue) periods based on a threshold of +/- 0.5 ºC for the Oceanic Nino Index (ONI) [3 month running mean of ERSST.v5 SST anomalies in the Nino 3.4 region (5N-5S, 120-170W)].
What is El Nino, La Nina & Southern Oscillation ? How they affect Indian Monsoons/Global climate. During February 2025, below-average sea surface temperatures (SSTs) weakened in the central and east-central equatorial Pacific Ocean [Fig Historical El Niño and La Niña Episodes Based on the ONI computed using ERSST.v5