After being in 50 mph winds with ours, I asked our salesman that very same question. He did not have a rating, but said if we see a witch on a bike flying through the air, we should fold it up. Not a lot of help.
50 mph winds made for an uneasy night too with all the flapping that went on. The camper had no issues but when we went to lift the stabilizers, we could see where the camper had been pushed forward a bit. Would not want to repeat that experience.
HTT: "EscapeII" 2016 Shamrock 23WS (current)
PUP: "Escape" 2010 Rockwood HW 277 (gone)
TV: "Bruce" 2011 Dodge Durango V8 Hemi Crew
Just us gals (me, Sis and our daughters)
Traveled 19520 miles and 209 nights in 7 years and counting