Here is the comparison of fluctuations observed in Sub-Tropical westerly jets during two different IOD flavors ( 2023 +IOD/Elnino now &2021 Negative IOD/Nina year.. We could see how it has extended southward in the recent year & how it got pushed North during 2021...
— sel (@Selwyyyyn) November 20, 2023
DC :… pic.twitter.com/YOIgwBPUQv