Error in creating child grid

[wjlyx]

When creating the grid using the content of the create_sandy_application.m file, I noticed that there is a kink in the final "h" results. What could have gone wrong? How should I go about resolving it?

The outermost circle represents the WRF parent domain, depicted as a solid black line. The black solid line represents the ROMS parent domain. The red solid line represents the WRF subdomain, and the red cross symbols represent the ROMS subdomain.

grd.txt
child_grd.txt

[jcwarner-usgs]

i am not sure.
maybe if you plot the grid lines of the parent and the grid lines of the child you can see what happened.

[wjlyx]

i am not sure. maybe if you plot the grid lines of the parent and the grid lines of the child you can see what happened.

Thank you for your advice. I think I have a clue now. I generated the grid using WRF, so it might be a projection issue. I'll try generating the grid directly using latitude and longitude to see if that solves the problem.
This is my parents grid lines.