It is important that both countries of central and southern Mexico keep an eye on the official bulletins of the hurricane center.
There is still uncertainty in the medium and long term as far as models are concerned. What if it is quite sure is that it enters to earth by some point like tropical cyclone for the next weekend, reason why is much time to watch.
But where are you expected to touch land? Too early to know. South Mexico, Guatemala, El Salvador, Honduras and Nicaragua must remain vigilant to the evolution, uncertainty continues in the long term.
NHC chart: The red cone is where it is expected to be strengthened to tropical depression, NOT its trajectory.
Different live satellite imagery on the system, NHC chart and run of various long-term models.
To form would be the first cyclone of 2017 before the start of the hurricane season in the eastern Pacific (western Central America and Mexico).