Arabica coffee prices have surged by over 3% in New York trading, reaching $3.22 per pound, the highest since at least 1972, due to concerns about a poor harvest in Brazil. The US Department of Agriculture has reduced its forecast for the Brazilian coffee harvest to 66.4 million standard 60-kilogram bags from 69.9 million, attributing the drop to the driest season since 1981. Costa Rica's coffee production has also been hit by heavy rains, resulting in a national emergency and a loss of about 15% of its annual harvest. Consequently, Arabica coffee prices have increased by approximately 70% in the US, and Robusta by 85% in London since the start of the year.