Been seeing a lot of chatter lately on an MJO wave in the W Pac that's influencing the NH circulation pattern in late Jan.
— Eric Webb (@webberweather) January 20, 2021
However, what we're seeing prior to Feb is definitely not an MJO.
This is mostly a rectification of ENSO w/ a few fast-moving Kelvin Waves sprinkled in pic.twitter.com/f97GlPLGNZ