Check your FCOM's for max wind door operation.
Also have a peek at the equipment being attached to an a/c !!
A waving jetty will do quite a bit of damge to an a/c and flying containers have been known to kill people.
Maybe T4 was more open to the wind, as was terminal C in DUS.
One of our ramp agents was feeling rather seasick after 8 Hrs on a/c that were behaving more like boats at sea.
There is a remedy for that though....
A double Whisky.