Linked from
The 11 pages that link to Rossby wave, each with the reason it gives.
Atmospheric circulationRelated: Rossby waves create meanders that disrupt zonal, west-to-east flow.
Jet streamRelated: Rossby waves bend the jet stream and guide the movement of weather systems.
WesterliesBroader topic: Its meanders make the westerly flow buckle into ridges and troughs.
Zonal and meridional flowRelated: Its meanders produce alternating zonal and meridional flow.