I’m not sure how many time it needs to be said that the rmm plots have a bias for cod at the end. Yet, he continues to rip and read them while they correct in front of him. This will be going 7-8-1-2. Yes, it will probably be muted in the colder phases as it’s not going to have strong amplitude like the warm phases.
Even if that plot was to be correct, it would be bias cold because the mjo wave is closer to the cold phases.