The trend in the PDO - Pacific decadal oscillation since 1970 presented below.
Plus - weekly ENSO evolution of regions 3.4 & 1+2.
WWV- Warm water volume Discharge -recharge (3)shows a definitive move to El Niño. pic.twitter.com/U4SOpqkJpE

— David Birch (@Climate_Earth20) June 4, 2023