Wobbly Lorries in Windy Conditions.
Well folks, speaking as someone who has had a few near ones with an artic I can assure you that high winds on high bridges with a high sided trailer are high risk, and can be scary.
If its windy and you are on a motorway or dual carriageway, leave room for lorries, lots of room as the drivers have a lot less control than normal. If you are going to overtake, do it and don't dither about. I nearly went for a swim in the Manchester Ship Canal with a 6 wheel Volvo unit pulling an empty double deck triple axle trailer one dark stormy night. I also had a memorable twitch from a low flying freight ship on his approach to Heathrow, I was driving a well cacky Merk with an empty double deck curtain sider on the M25, fortunately I took note of this aberration, popped on my hazard lights and got every one slowed down to 40mph, I still needed two lanes to stay upright.
Stay safe.