Grain gap largest since 2006 on El Niño, Black Sea war

HSBC warned that global grain production will fall short of consumption in 2026/27 by the widest margin since 2006/07, as a strengthening El Niño and Russia's intensified attacks on Ukrainian ports converge to squeeze supply. Grain prices rose 22 percent year-over-year through July, with August preliminary data showing the increase widening to 30 percent, while cocoa prices have surged 50 percent in recent months.

"This is not a temporary shock — it erodes food production capacity and extends food price pressure into 2027," said Nora Szentivanyi, who authored JPMorgan's food inflation analysis. The bank projects global food inflation accelerating from 2.8 percent in the first half of 2026 to 5 percent by the first half of 2027, with emerging markets including India, Indonesia, and Brazil bearing the brunt.

The USDA projects 2026/27 global grain output falling below consumption for the first time since 2020/21, with wheat production down 3 percent year-over-year, exports down 6 percent, corn output down 2 percent, and rice production down 2 percent. The FAO Food Price Index is up 5 percent year-to-date, the highest since 2023.

The supply shock carries direct policy implications. JPMorgan estimates a super El Niño plus energy shocks could add 1.5 percentage points to food CPI, complicating central bank inflation targets across Asia and Latin America. India and Indonesia may impose export restrictions on rice and palm oil, while Egypt and other import-dependent nations face widening fiscal strain.

El Niño at record strength

NOAA declared the 2026 El Niño on June 11, and the event has since intensified beyond historical norms. The Southern Oscillation Index logged its most negative reading in more than two decades in July, while sea surface temperature anomalies exceeded +2.0°C — the highest since records began in 1982. NOAA puts the probability of a "super" El Niño during the 2026 fall-winter season above 90 percent, with a 69 percent chance of a historic event between October and December.

European Central Bank research cited by HSBC shows a transition from moderate to strong El Niño can push global food commodity prices up 9 percent within 16 months, with effects persisting up to two years. Historically, El Niño reduces corn, rice, and wheat yields by up to 4 percent while lifting soybean yields about 5 percent. Australia's wheat and barley output typically falls 28 percent and 18 percent respectively in El Niño years, while weakened Indian monsoons threaten rain-fed crops and could trigger government export limits.

The positive Indian Ocean Dipole compounds the risk, adding drought pressure across Indonesia, Malaysia, and Australia — key producers of palm oil, coffee, and wheat.

Black Sea shipping near standstill

Russia's sustained strikes on Odesa have cut Ukraine's August grain shipments to roughly 500,000 tons, about 20 percent of potential export capacity. Reuters data cited by HSBC shows Black Sea ports suffered 35 ship attacks, 22 sea attacks, and 67 port facility strikes in July alone, versus 14 total incidents across all of 2025. Black Sea shipments in late July were down more than 40 percent year-over-year.

Russia and Ukraine together account for about 30 percent of global wheat exports, 12 percent of corn exports, and 18 percent of barley exports, nearly all moving through the Black Sea. Ukraine is also the world's largest sunflower seed and oil exporter at 50 percent of global supply, while Russia is the largest fertilizer exporter. Kyiv has cut its 2026/27 grain export forecast by up to 12 percent, and Chicago wheat futures have climbed to a two-year high.

The Middle East conflict adds a second supply chain. About 30 percent of global seaborne fertilizer transits the Strait of Hormuz, where ongoing disruption has pushed urea prices up 81 percent from the start of the year to late April. Phosphate prices remain elevated and sulfur prices sit near record highs. Russia extended its sulfur export ban to end-2026. HSBC estimates that a 2.5 percent reduction in global fertilizer application cuts crop yields by 0.3 to 1.3 percent across major commodities, while record-high US diesel crack spreads raise farm input costs further.

The World Bank's April forecast of a 5 percent decline in 2026 agricultural prices now looks stale against actual market moves. HSBC said supply-side issues will dominate price direction in the coming quarters, with upside risk, elevated volatility, and rising food insecurity as the defining features.

This article is for informational purposes only and does not constitute investment advice.