NOAA warns of potentially strongest El Niño in 40 years
Severity: WARNING
Detected: 2026-09-05T17:39:58.683Z
Summary
NOAA now forecasts a >90% probability of a very strong El Niño in 2026–27, possibly the strongest in four decades. This significantly raises forward risk to global agriculture yields, soft commodities, and some metals/energy demand patterns, with markets likely to begin repricing weather risk along the curve.
Details
The US National Oceanic and Atmospheric Administration (NOAA) projects with over 90% probability that the upcoming 2026–27 El Niño will reach very strong intensity, with the UN warning it could be the strongest event in roughly 40 years. While this is not an immediate supply disruption, such a high-confidence, early signal of a severe climate phase is structurally market-relevant for agricultural and some industrial commodity markets.
Historically, strong-to-very-strong El Niño episodes (1982–83, 1997–98, 2015–16) have been associated with: (1) drought in key grain and oilseed regions (Australia, parts of Southeast Asia, sometimes India and southern Africa), (2) excessive rainfall and flooding in parts of South America, and (3) disruptions to global fisheries due to Pacific warming. The result is often reduced yields in wheat, corn, soy, palm oil, coffee, cocoa, and sugar, alongside volatility in rice and other staples, with price spikes that can exceed 20–50% in the more affected crops.
A very strong event starting into northern fall/winter 2026–27 means that planting decisions and forward hedging for the 2026–27 and even 2027–28 crop cycles will begin to adjust now. Producers and consumers are likely to increase weather-risk hedging, pushing up implied volatility and possibly lifting deferred futures relative to spot across several ag complexes. Fertilizer demand patterns may shift in anticipation of stressed yields, and certain metals tied to agricultural infrastructure and weather-resilient investment (e.g., steel, aluminum for storage/irrigation, and some copper demand for power and pumping) could see incremental medium-term support.
On the energy side, El Niño can soften heating demand in parts of the northern hemisphere but may increase cooling demand in others; however, the most tradable impact tends to be in softs and grains, not oil and gas benchmarks. The signal is long lead-time but high conviction, meaning markets have scope to reprice over months rather than days. Expect heightened focus on forward curves and options in wheat, corn, soybeans, coffee, cocoa, sugar, and palm oil, as well as in fertilizer feedstocks such as urea and potash. The impact is structural and could persist through at least 2027 depending on duration and severity.
AFFECTED ASSETS: Chicago wheat futures, CBOT corn, CBOT soybeans, ICE coffee, ICE cocoa, ICE sugar, Palm oil futures (BMD), Rice futures, Fertilizer prices (urea, potash), Agriculture equities and ETFs
Sources
- OSINT