In 2023, Greek grape production faced severe challenges due to downy mildew and a second consecutive year of drought, leading to a significant reduction in harvest and expected wine production in 2024. The adverse conditions resulted in fewer reproductive buds and dehydrated, fruitless grapes, making irrigation crucial for vineyard survival. Despite excellent remaining grape quality, increased grape prices do not offset the reduced quantities, causing unprofitability and vineyard abandonment, particularly in Eastern Attica. Specific regions like Amyntaio and Naoussa experienced early harvests with varying production reductions. In Tyrnavos, the harvest began 15 days early, with white grape production dropping by 40% and Moscato Tyrnavos by over 50%, prompting an investigation by the Agricultural University of Athens.