Robusta and Arabica coffee futures saw a decrease on Friday, following a recovery in the dollar index and hitting multi-year highs and six-month peaks respectively. The market's support includes tight supplies, particularly in Vietnam, concerns over Vietnam's 2023/24 crop due to dry conditions, and increased odds of an El Nino weather event that could impact coffee crop production. Additionally, raw sugar and cocoa prices hit elevated levels due to anticipated adverse weather conditions affecting major producers.