Quasi‐10‐Day Wave and Semidiurnal Tide Nonlinear Interactions During the Southern Hemispheric SSW 2019 Observed in the Northern Hemispheric Mesosphere

• Main Authors: He, Maosheng, Chau, Jorge L., Forbes, Jeffrey M., Thorsen, Denise, Li, Guozhu, Siddiqui, Tarique Adnan, Yamazaki, Yosuke, Hocking, Wayne K.
• Format: Text
• Language: English
• Published: FID GEO 2020
• Subjects: Antarctic; Arctic; Rowe; The Antarctic; Antarc*
• Online Access: https://dx.doi.org/10.23689/fidgeo-4076; https://e-docs.geo-leo.de/handle/11858/8416

Mesospheric winds from three longitudinal sectors at 65°N and 54°N latitude are combined to diagnose the zonal wave numbers (m) of spectral wave signatures during the Southern Hemisphere sudden stratospheric warming (SSW) 2019. Diagnosed are quasi‐10‐ and 6‐day planetary waves (Q10DW and Q6DW, m = 1...