Core Insights - The 15th National Games featured the first marathon swimming event held in open sea conditions, presenting unique challenges for athletes and organizers [1][3] - Meteorological services played a crucial role in ensuring the safety and fairness of the event, utilizing advanced technology for real-time monitoring and forecasting [3][5] Meteorological Services - The event required precise weather conditions, with suitable wind speeds under 5 m/s and water temperatures between 12°C and 32°C [3][4] - The Shenzhen Meteorological Bureau provided a modernized meteorological service system, ensuring a safe environment for the competition [3][5] - Historical climate data was analyzed, confirming a 60% probability of suitable wind conditions during the event [3][5] Technological Innovations - The meteorological team employed artificial intelligence and advanced forecasting models to predict weather patterns accurately, which was critical for event planning [5][6] - A comprehensive meteorological observation system was established, integrating satellite monitoring and high-precision observation networks to support decision-making [5][6] Event Management - The meteorological team conducted on-site assessments and provided real-time weather updates to the event organizers, ensuring that conditions remained favorable for the competition [4][5] - The successful execution of the marathon swimming event demonstrated the effectiveness of meteorological technology in supporting major sporting events [5][6]