Coffee prices saw an upward trend on Wednesday, with May arabica futures (KCK26) closing up 1.60 points at +0.53%, and May ICE robusta futures (RMK26) climbing 70 points to a 1.5-week high. This price support is largely attributed to indications of diminished supply from Brazil, the world’s largest coffee producer.
Brazilian Export Slowdown
Recent data from Cecafe revealed that Brazil’s green coffee exports in March decreased by 10% year-over-year, reaching 2.65 million bags. Further underscoring this trend, Brazil’s Trade Ministry reported a more significant 31% year-over-year drop in March coffee exports, totaling 151,000 metric tons.
This reduction in export volumes from Brazil is a key factor underpinning current coffee prices, particularly for arabica beans. Analysts are closely monitoring these supply-side developments as they directly impact the global coffee market balance.
Robusta Tightness and Weather Concerns
The robusta market also experienced gains, driven by a tightening of current supplies. ICE robusta inventories have fallen to a 1.25-year low of 3,891 lots. This scarcity in readily available robusta stock is contributing to its price appreciation.
Adding to the bullish sentiment for coffee prices, particularly arabica, are concerns about below-average rainfall in key Brazilian growing regions. Somar Meteorologia reported that Minas Gerais, Brazil’s primary arabica-producing state, received only 4.2 mm of rain last week, a mere 20% of its historical average. Such weather patterns could potentially curb future coffee yields.
Shifting Market Forecasts
The market narrative has seen a shift from earlier expectations of record harvests. Just last Wednesday, arabica prices had dipped to a four-week low amidst projections of a bumper Brazilian coffee crop. Marex Group Plc had forecasted a record 2026/27 Brazil coffee crop of 75.9 million bags, exceeding Sucafina’s estimate of 75.4 million bags. StoneX also raised its 2026/27 Brazil coffee production estimate to 75.3 million bags.
However, these earlier bullish forecasts for production are now being re-evaluated in light of the export data and weather concerns. While global coffee surplus projections, such as StoneX’s forecast of a 10 million bag surplus for 2025/26, suggest ample supply, the immediate impact of reduced Brazilian exports is creating upward pressure.
Inventory Levels and Shipping Disruptions
Further complicating the supply picture, ICE-monitored arabica inventories rose to a 6.5-month high of 585,621 bags on March 18, which typically acts as a bearish indicator for arabica prices. However, this has not negated the impact of reduced Brazilian shipments.
Global shipping disruptions, including the closure of the Strait of Hormuz, are also contributing to increased costs for coffee importers and roasters. These disruptions have led to higher global shipping rates, insurance, and fuel expenses, indirectly tightening global coffee supplies and adding to price volatility.
Vietnam’s Robusta Output
In contrast to Brazil’s export slowdown, Vietnam, the world’s leading robusta producer, has reported strong export figures. Vietnam’s coffee exports for January-March 2026 rose by 14% year-over-year to 585,000 metric tons. This robust performance from Vietnam is generally considered a bearish factor for robusta prices, though current market tightness has allowed prices to rise.
Despite the strong output from Vietnam and previous forecasts of record global production, the immediate impact of Brazil’s reduced export volumes and potential weather-related yield concerns are currently the dominant drivers for coffee prices, pushing both arabica and robusta futures higher.
