A batch of exported urea fertilizers is being concentrated on the port for cargo at Yantai Port in Shandong Province, China on March 26, 2026.
Cfoto | Future Publishing | Getty Photographs
An unusually highly effective El Niño later this 12 months may exacerbate meals safety fears as disruption attributable to the Iran struggle strains provide for essential fertilizer merchandise.
Local weather scientists warn it seems more and more probably {that a} planet-warming El Niño will take form over the approaching months, with U.S. meteorologists estimating a one-in-three probability of a “robust” climate occasion forming in October to December.
European local weather fashions point out an excellent increased chance of a really robust or “tremendous El Niño,” though the so-called spring barrier implies that these forecasts might be inaccurate.
El Niño — or “the little boy” in Spanish — is well known because the warming of the ocean floor temperature, which happens naturally each few years. Such an occasion is asserted when sea temperatures within the tropical jap Pacific rise 0.5 levels Celsius above the long-term common.
An excellent El Niño, which does not have an official scientific class, is known to seek advice from an exceptionally robust section of the El Niño Southern Oscillation (ENSO), when sea floor temperatures within the jap Pacific rise at the very least 2 levels Celsius above regular.
Chris Jaccarini, senior analyst, meals and farming on the Power and Local weather Intelligence Unit, stated 2026 was shaping as much as be one other 12 months during which battle and local weather dangers have grow to be a pricey actuality.
“Meals costs are being squeezed from either side: by local weather extremes disrupting manufacturing in main rising areas, and by a meals system nonetheless hooked on fossil fuels and subsequently uncovered to spikes in fuel, fertiliser, transport and packaging prices,” Jaccarini informed CNBC by e-mail.
“That’s the reason the prospect of a robust El Niño issues,” he continued. “It will probably turbocharge climate dangers in a local weather already destabilised by human emissions, compounding inflation pushed by excessive fossil gasoline costs.”
2026 may produce an excellent El Niño climate sample. In that case, drought and restricted water provide may be extra necessary than shortages of nitrogen.
Paul Donovan
chief economist at UBS
Some commodities are significantly uncovered to the climate occasion, with El Niño sometimes placing upward strain on cocoa, meals oils, rice and sugar, Jaccarini stated. He additionally cited broader dangers for different merchandise linked to the tropics, similar to bananas, tea, espresso, chocolate and soy-fed meat.
Expectations of El Niño’s return comply with a multi-year La Niña occasion, which usually has the impact of reducing world temperatures in comparison with regular years.
‘Tremendous El Niño’
Oil and fuel costs and fertilizer prices have skyrocketed because of the Iran struggle severely disrupting provides via the strategically very important Strait of Hormuz, a slim waterway connecting the Persian Gulf and the Gulf of Oman.
Roughly one-third of the world’s seaborne fertilizer commerce sometimes passes via the Strait of Hormuz, though transport visitors has nearly floor to a halt for the reason that U.S. and Israel launched airstrikes on Iran on Feb. 28.
World leaders on Wednesday welcomed the announcement of a short lived U.S.-Iran ceasefire though specialists informed CNBC that the settlement gives no clear path to peace and the disruption attributable to weeks of strikes may have a long-lasting affect.
The value spikes for gasoline and fertilizer come because the U.S. planting season begins in earnest, ramping up fears amongst U.S. farmers of elevated meals costs and decrease crop yields.
A basic view of the Hong Kong skyline in fog on March 29, 2026 in Hong Kong, China.
Sawayasu Tsuji | Getty Photographs Information | Getty Photographs
Each power value spike inevitably stokes fears of upper meals costs on condition that fertilizer manufacture is power intensive and pure fuel is used to supply some chemical compounds, in keeping with Paul Donovan, chief economist at Swiss financial institution UBS.
“Nevertheless, increased fertilizer costs is probably not the most important agricultural value risk this 12 months, 2026 may produce an excellent El Niño climate sample,” Donovan stated in a be aware revealed in late March.
“In that case, drought and restricted water provide may be extra necessary than shortages of nitrogen,” he added.
Important dangers
Evaluation revealed by the United Nations World Meals Programme (WFP) final month warned that the variety of food-insecure folks throughout the globe may attain ranges final seen at first of Russia’s full-scale invasion of Ukraine in early 2022.
The WFP estimates that the variety of folks going through acute starvation may bounce by 45 million if the Iran struggle persists past June and oil costs keep above $100 per barrel. This prediction would add to the 318 million folks throughout the globe who’re already meals insecure.
Dawid Heyl, a co-portfolio supervisor for the worldwide pure sources technique at Ninety One, stated the prospect of an El Niño occasion poses a danger to world meals manufacturing, however the extent of this danger relies on when the local weather phenomenon develops, how excessive it’s and the way lengthy it lasts.
“I have been saying this to so many colleagues and anybody who would hear, however I wasn’t actually involved about Russia-Ukraine by way of meals inflation,” Heyl informed CNBC by video name.
“I’m much more involved about [the Iran war] this time round, due to the affect on nitrogen, fertilizer manufacturing and availability,” Heyl stated.
Requested in regards to the prospect of a strong El Niño occasion growing within the wake of the sprawling Center East disaster, Heyl stated: “When you get two destructive elements like that combining then it may actually be powerful going.”
A tractor drips nitrogen fertilizer onto rows of romaine lettuce at Pisoni Farms close to Gonzales, California, US, on Wednesday, April 1, 2026.
Bloomberg | Bloomberg | Getty Photographs
The likes of India, Australia, Brazil and Argentina had been all cited as international locations that might be considerably uncovered to El Niño, Heyl stated, albeit for various causes.
The European Union, in the meantime, stated earlier this month that an El Niño occasion later this 12 months threatens northwestern Ethiopia, South Sudan and Sudan with dry circumstances, “posing a big danger to the primary agricultural season.”
Meals safety
For the Power and Local weather Intelligence Unit’s Jaccarini, the reply to deepening meals safety fears lies in recognizing that dangers to the worldwide meals system are usually not going away anytime quickly.
“With conventional geopolitical partnerships underneath pressure, worldwide collaboration issues greater than ever. Lowering meals value volatility relies on reaching internet zero collectively,” Jaccarini stated.
“Local weather finance from rich nations to producer international locations with low local weather readiness helps farmers adapt to local weather impacts and defend crops and livelihoods,” he added.
— CNBC’s Chloe Taylor contributed to this report.

