fmnoc is a dumb i can't navigate unless i know the intensity and the designation and basin and etc
what issues are you having with it, it's pretty similar to NRL
unless you mean the image archives like /tcdat/tc13/ which yeah, fnmoc doesn't allow you access to the directories. but it does allow you to navigate them from the main TC page. on the left side you can click 'all' instead of 'active' and when you select a storm and an imag type click prev. at the top