CFS also has MJO entering phase 7 around 1/31, but I think it happens earlier than that and follows closer to the GEFS bias-corrected phase diagram. CFSv2 MJO has a slow bias. This only reinforces better pattern coming last week of Jan into Feb. https://t.co/eMi3mzUCa2 pic.twitter.com/IuMgUzD3qz

— Dr. Jonathan Wall (@_jwall) January 8, 2020