Conditions are favourable for advancement of Monsoon-2026 over Andaman and Nicobar islands and further into BoB.
These inputs are from my friend and senior colleague Mr a s khan :--
Good news: Conditions are becoming highly favorable for monsoon onset over the Bay of Bengal and the Andaman and Nicobar Islands during May 20-30. As per GFS, a nice upper-level anticyclone is likely to form over Central India, pushing the westerly jet stream further north and stabilizing easterlies over most parts of South India. This indicates that the mean tropospheric meridional temperature gradient is likely to reverse rapidly after May 20 and will also allow the angular momentum conserving overturning monsoon circulation to stabilize over the Arabian Sea, Bay of Bengal, and some parts of South India by the end of the month.
Video: 150 hPa winds in GFS on May 25 from Windy
Courtesy 👆🏻Shri AS Khan