The authors did most of the points raised by the 2 reviewers. However, as the reviewer B point out, the question of the drop of air temperature was not clearly addressed. Moreover, I would like to see if the specific humidity (or better the equivalent potential temperature) will show a difference along the days...This is to exclude the possibility of wind direction/O3 enrich by convection (General Comments (1) and Major Comments (1) and (5)). There are negative values of Heat Fluxes that can be useful for your analysis, explore Fisch (1996) his PhD Thesis. I also recommend to read/incorporate 2 previous study about Friagem in Amazonia, Viana and Herdies (2018) DOI http://dx.doi.org/10.1590/0102-7786331014 and Ricarte et al. (2014) https://doi.org/10.1002/met.1458

Congrats for the new version, you have included all my recommendations.