It is important not to confuse the Walker Circulation with the Hadley Circulation (also known as the «Hadley Cell»), which also
involves deep convection in the tropics.
Not exact matches
-- Coupled Mode: The notion
involves unstable air - sea coupling, where a local region
deep convection enhances the trades to the east and reduces the surface winds to the west.
Instability Parameters A large part of thunderstorm forecasting
involves interpreting instability parameters, as well as sources for the lift necessary to initiate
deep convection.
... And with a general increase in SSTs, I expect certain kinds of low - frequency variability, in particular those in which SST anomalies produce a perturbation wave train in the westerlies allowing for global teleconnections, to be more sensitive to the same SST anomalies, because of the exponential temperature dependence of water vapor concentration (
involved in latent heating, enhances
deep convection, etc.).
It says nothing about
deep - sea temperatures, although it does reference increased warm water and
convection (i.e. tropical cyclones) in the Indian Ocean, which might, in turn, be
involved with the 0 - 2000 meter trend in the Indian Ocean mentioned above (originally from Bob Tisdale).