We have learned in 5 years of full time traveling and always using the awning tied down that 25 mph sustained seems to be our stow the awning point.
Rv awning max wind speed.
Your rv can be effected by as little as a 10 mile an hour breeze.
When extended rv awnings can collect puddles and become heavy with rainwater.
Traveling at 65 mph with a quartering headwind of 25 mph gusting to 40 mph would produce a vectored effect of around 80 to 90 mph of wind energy acting upon these 5 square feet of awning.
For example a 30 ft rv 8 ft high the sheeting only will have a 7154 lb force pushing on it in a 110 mph wind gust not average.
20 at 90 mph 29 8 at 110 mph 41 8 at 130 mph.
Having an awning out in a variable wind it can be quite risky.
Wind force lenght x height x f.
More commonly used now are the motion sensors as they detect movement in the awning rather than the wind speed which can be irrelevant.
As such they are not built for extreme wind conditions.
Motorized retractable awnings often use a wind sensor or motion sensor that automatically retracts the awning to prevent damage to the arms if the wind speed gets too high.
If this is more than the weight of the rv it will likely flip over.
The wind speeds that most self supported awnings are tested to is about 20 25 miles per hour but that does assume a steady wind and not a buffeting irregular wind which can be far more dangerous.
We were in fresno at a friend s house in 2014 had the awning out and realized it was raining hard.
Oftentimes that testing was completed without ongoing or irregular wind conditions.
At wind speeds of 15 to 20 mph the effect increases dramatically.
Take this horror story from mr.
Since awnings are vulnerable to wind you require an electric awning that has a wind sensor.
The wind force on your rv is.
D on irv2 forums for example.
There are retractable products like retractable roof pergolas that have been rated higher and will withstand wind speeds of 55 63 mph beaufort 10 when open and 150 mph when closed.
Your retractable awning was purchased for protection from the heat and uv rays.
I would think this would be a good giude line for any awning.
Imho you did the right thing at the right time.
The highest wind speed our automatic awning will take before it closes itself is 12 mph.
In fact most self supported retractable awnings have been tested to meet the wind speed of only 30 40 kilometres an hour.
When we bought the motorhome the salesman point blank said don t trust the automatic awning.
