If done properly, no doubt the Eternabond will stick, and never be affected by any wind. The surface has to be very clean. I believe you clean the surface with acetone first. Eternabond is great stuff, just make sure you have it where you want it the first time since it doesn't like to let go once it's stuck. An alternative option to go over the area, is Liquid Roof. Good stuff.
John and Rebecca Dickson
Emma-7 / Little John-5 / Iva-1
Full Timing Again, Rev B
2013 Ford F-350 Lariat CC LB PSD
2015 SOB TT - With OC's Awning Poles (#8)
At least in Heaven, RVs will be perfect, and I won't have to keep fixing them.