Only windy in the treetops so far, dead calm (but raining heavily) at ground level. Nevertheless, I've upside-downed the decking table rather than have to fetch it from goodness knows where in the morning. It's very light and I've had to fetch it back in the past, like an errant dog or adventurous toddler, though I've never known it blow over the garden wall. If it did, it wouldn't be coming back – glass-topped table and it's a drop of 4m or so onto a concrete paved yard.