The West Pacific Warm Pool (26-31°C area on chart) for the first 15 days of the last 5 Octobers (2018-2022) plotted below in R1. You will see 5 years worth of a clear migration west (also pay attention to counter currents). pic.twitter.com/MMrbfji51r

— Anthony Masiello (@antmasiello) October 18, 2022