The wind depends on what area of the U.S. you plan on camping. I live on a sailboat in Rockport, Texas (Aransas Bay) and the wind pretty much blows 24 hours a day and 7 days a week at around 12 to 25 mph sustained winds. The wind is hard on awnings and the wind will also pick up sand as well as salt water. When I drive/park on the beach, there is sand in everything. Saltwater will corrode anything metal, including stainless steel, and it doesn't have to be on the TT or TV. It's in the air.
I love the beaches and the water but it's hard on everything.