manuscript (atmosphere-3145955) titled: The Black Sea Upwelling System: Analysis on the Western Shallow Waters Authored by: Maria Emanuela Mihailov was accepted in Atmosphere (ISSN 2073-4433) on 15 August 2024

Datasets represents the modelling results for: - Coastal Upwelling Transport Index (CUTI) of the National Oceanic and Administrative Administration’s Environmental Research Division (NOAA-ERD) was used to derive the time series of the coastal upwelling index in four locations on the north-western Black Sea coast. The coastal upwelling index time series was calculated using monthly average wind fields from the European Centre for Medium-Range Weather Forecasts (ECMWFs) reanalysis and MATLAB software to compute the CUTI - The upwelling index (UI) is computed using the CUTI Formula (Bakun Index ), defined as CUTI (m3·s−1·100 m−1), representing the volume transport per distance unit of an alongshore section. The sign of Ekman transport is changed to define positive or negative values of UI as a response to upwelling or downwelling favourable winds.To compute the BEUTI, Copernicus Marine Service [1] data are used for dedicated locations. [1] Grégoire, M.; Vandenbulcke, L.; Capet, A. Black Sea Biogeochemical Reanalysis (CMEMS BS-Biogeochemistry) (Version 1) set. Copernicus Monitoring Environment Marine Service (CMEMS). 2020. Available online: https://marine.copernicus.eu/ (accessed on 10 November 2023).本数据集包含以下建模结果： - 采用美国国家海洋和大气管理局环境研究分部（NOAA-ERD）的海岸上升流输送指数（Coastal Upwelling Transport Index, CUTI），用于提取黑海西北沿岸4个点位的海岸上升流指数时间序列。该时间序列通过结合欧洲中期天气预报中心（European Centre for Medium-Range Weather Forecasts, ECMWF）再分析的月平均风场与MATLAB软件计算得到CUTI。 - 上升流指数（Upwelling Index, UI）采用CUTI公式（即巴昆指数，Bakun Index）计算，单位为m³·s⁻¹·100m⁻¹，代表近岸断面单位距离的体积输送量。通过调整埃克曼输送（Ekman transport）的符号，将对应上升流或下降流有利风场的UI值分别定义为正值或负值。为计算BEUTI，本数据集使用了哥白尼海洋环境服务局（Copernicus Marine Service, CMEMS）的专属站点数据。 [1] Grégoire, M.; Vandenbulcke, L.; Capet, A. 黑海生物地球化学再分析（CMEMS 黑海-生物地球化学，版本1）数据集。哥白尼环境监测海洋服务局（CMEMS），2020年。可在线获取：https://marine.copernicus.eu/（2023年11月10日访问）。