El Niño & La Niña (El Niño-Southern Oscillation) - NOAA …
2024年10月10日 · Watch: Issued when conditions are favorable for the development of El Niño or La Niña conditions within the next six months. Advisory: Issued when El Niño or La Niña conditions are observed and expected to continue. Final advisory: Issued after El Niño or La Niña conditions have ended.
Climate Prediction Center: ENSO Diagnostic Discussion
2024年10月10日 · ENSO Alert System Status: La Niña Watch. Synopsis: La Niña is favored to emerge in September-November (60% chance) and is expected to persist through January-March 2025. During September 2024, ENSO-neutral continued with near-average sea surface temperatures (SSTs) observed across most of the central and eastern equatorial Pacific …
April 2023 ENSO update: El Niño Watch | NOAA Climate.gov
2023年4月13日 · Today we’re hoisting an El Niño Watch, meaning that conditions are favorable for the development of El Niño conditions within the next 6 months. In fact, there’s a 62% chance of El Niño conditions for the May–July period.
Oceanic Niño Index (ONI) Pacific SST Outlook. U.S. Seasonal Precipitation and Temperature Outlooks. Summary. ENSO Alert System Status: La Niña Watch. ENSO-neutral conditions are present.* Equatorial sea surface temperatures (SSTs) are near-to-below-average in the central and eastern Pacific Ocean.
IRI – International Research Institute for Climate and Society ...
The IRI’s definition of El Niño, like NOAA/Climate Prediction Center’s (CPC), requires that the monthly SST anomaly in the NINO3.4 region (5S-5N; 170W-120W) exceed +0.5 °C. Similarly, for La Niña, the anomaly must be -0.5 °C or colder.
February 2024 ENSO Outlook: All along the La Niña WATCH-tower
2024年2月8日 · Yes, the February ENSO Outlook officially announces that we are in a La Niña Watch, even while, at the current moment, the Pacific Ocean remains in an El Niño (this is simultaneous to the ongoing El Niño Advisory—here is an explainer to help sort it out).
El Niño Today | El Nino Theme Page - A comprehensive Resource
ENSO: Recent Evolution, Current Status and Predictions (PDF, updated every Monday) from NCEP. ENSO Blog & Updates from Climate.gov. Commentary on current El Niño/La Niña from Australian Bureau of Meteorology. Latest status from Hong Kong Observatory.
What to watch for: El Nino likely to develop this summer
2023年4月13日 · NOAA’s Climate Prediction Center has issued an El Nino Watch this morning as part of its April ENSO outlook. A watch is issued when conditions are favorable for the development of El Nino within the next six months.
El Niño/La Niña Home - Climate Prediction Center
2005年1月26日 · U.S. El Niño Precipitation & Temperature Impacts U.S. El Niño State Seasonal Precipitation & Temperature Impacts Expert Assessment Current Diagnostic Discussion Monitoring & Data Weekly UpdateFigures) Outreach ENSO Evolution, Status & Prediction Presentation PowerPoint PDF The El Niño/La Niña Cycle (Tutorial) FAQ SST Niño Regions …
El Niño 2023 | El Niño/La Niña Watch & PDO – Ocean Surface …
2024年1月23日 · This animation shows the ongoing progress of the 2023 El Niño event. Like the historical images, these data are processed to remove the natural yearly cycle, and also the long-term trend caused by human interference with the climate.