Contribution of Surface Waves to Sea Surface Temperatures in the Arctic Ocean  

作　　者：WEI Meng SHAO Weizeng SHEN Wei HU Yuyi ZHANG Yu ZUO Juncheng 

机构地区：[1]College of Oceanography and Ecological Science,Shanghai Ocean University,Shanghai 201306,China [2]China Waterborne Transport Research Institute,Ministry of Transport of the People’s Republic of China,Beijing 100088,China

出　　处：《Journal of Ocean University of China》2024年第5期1151-1162,共12页中国海洋大学学报（英文版）

基　　金：supported by the National Natural Science Foundation of China(Nos.42076238 and 42376174);the Natural Science Foundation of Shanghai(No.23ZR1426900).

摘　　要：The aim of our study was to examine the contribution of surface waves from WAVEWATCH-III(WW3)to the variation in sea surface temperature(SST)in the Arctic Ocean.The simulated significant wave height(SWH)were validated against the products from Haiyang-2B(HY-2B)in 2021,obtaining a root mean squared error(RMSE)of 0.45 with a correlation of 0.96 and scatter index of 0.18.The wave-induced effects,i.e.,wave breaking and mixing induced by nonbearing waves resulting in changes in radiation stress and Stokes drift,were calculated from WW3,ERA-5 wind,SST,and salinity data from the National Centers for Environmental Prediction and were taken as forcing fields in the Stony Brook Parallel Ocean Model.The results showed that an RMSE of 0.81℃ with wave-induced effects was less than the RMSE of 1.11℃ achieved without the wave term compared with the simulated SST with the measurements from Argos.Considering the four wave effects and sea ice freezing,the SST in the Arctic Ocean decreased by up to 1℃ in winter.Regression analysis revealed that the SWH was linear in SST(values without subtraction of waves)in summer and autumn,but this behavior was not observed in spring or winter due to the presence of sea ice.The interannual variation also presented a negative relationship between the difference in SST and SWH.

关 键 词：sea surface wave sea surface temperature Arctic Ocean 

分 类 号：P731.11[天文地球—海洋科学]