卫星海洋环境动力学国家重点实验室为增进学术交流，促进实验室对外开放，组织系列“海星系列学术讲座”，邀请国内外知名专家与青年科研人员分享前沿科学动态，讨论最新学术成果，欢迎大家踊跃参加。

会议地点：1号楼1210会议室

报告人简介：韩国奇教授是加拿大渔业海洋部高级研究员，维多利亚大学兼职教授。在国际科学期刊发表论文100多篇，研究成果应用于海洋资源开发利用，气候变化评估和应对，海洋环境和资源保护，沿海防灾减灾，和海上搜救。担任国际期刊《大气-海洋》主编，以及其它多个国际期刊编辑和编委；曾任加拿大和美国地球科学大会科学委员会主席；国际太空研究委员会地表、气象及气候委员会副主席；曾获加拿大海洋气象学会应用海洋学奖。

报告摘要：A baroclinic ocean model in the northeast Pacific off Canada’s west coast is developed to simulate coastal sea levels and currents for the period from 1993 to 2021. The model results are validated against observations at long-term tide-gauge sites and current meter sites, demonstrating overall good skills for sea levels and currents. The model-based extreme sea levels agree approximately with the observation-based ones. Both the model- and observation-based results reveal that the storm surge at periods less than 10 d accounts for 60% of the 100-year non-tidal extreme sea level, and the non-surge variations account for 40% of it. The present study demonstrates for the first time that the non-surge variations contribute substantially to extreme sea levels and that El Niño can enhance this contribution on the Canadian Pacific coast.