A National Oceanic and Atmospheric Administration (NOAA) forecast indicates a nearly 70% chance that the current El Niño event will be the strongest on record. This climate cycle is characterized by hotter than average ocean temperatures in the central and eastern tropical Pacific, which can lead to drought in some areas and flooding in others.
Impacts of El Niño
El Niño events can have significant effects on global weather patterns, including increased chances of heavy precipitation and flooding in parts of South America and unusually wet conditions in the southern United States. The strength of this El Niño event could also contribute to record-breaking global temperatures in 2026 and 2027.
According to NOAA, the sea surface temperature anomalies in the Niño region are expected to exceed 2.5 degrees Celsius above average, which would surpass the previous record set in 1982-1983. The agency uses a new El Niño index, known as the Relative Oceanic Niño Index (RONI), which takes into account the broader warming trend in the tropical oceans.
Experts caution that the effects of each El Niño event are unique and can be influenced by various factors, including global warming. As a result, the impacts of this event are somewhat uncertain, but it is likely to increase the odds of typical El Niño-related weather patterns, particularly in the fall and winter months.
Original reporting: KRDO (Colorado Springs metro) — read the source article.
