The opposite of a polar vortex?

I guess this is a "Equatorial Burp"...

Advice from @EU_ENV and @eu_echo:
By 27 June, the #heatwave is expected to peak, with extreme temperatures all over the continent, with many values over 36°C and locally above 40°C. Avoid fire hazards and take care of your health health. Daily map at https://t.co/M35bZjG4SG pic.twitter.com/lrQt3yMA2q

— WMO | OMM (@WMO) June 25, 2019