The wind in 30N will go up and hit the tropopause. then the air will eather go left or right to 60N or the equator. then the air will go back down and repeat.
where the hot wind goes
there is little snow often
Where theres dry summers
This is weather underground
https://www.wunderground.com/forecast/mx/mexicali
https://www.travelpulse.com/news/destinations/mexico-passes-law-guaranteeing-free-beach-access.html
https://www.wanderlustchloe.com/mexico-beach-towns/