I swim in the Wye most weeks Matt…although I stay upstream of Brockweir as down lower the mud is horrific.
That is mist on the Lower Wye cover. Quite common and usually to crag height… Currently dry and sunny here, but has been a bit moist the last week.
Shorn Cliff is my favourite venue, there’s nothing below HS (1 route maybe) but the lower grade stuff is good. The Cavalier slab is ace, and you can gear up sitting on the oak tree that used to be the belay… take small wires. It’s a short walk to SC through the woods from Beeches campsite, and then further walk down to the pubs by Tintern (Anchor does food), big car park there too by the abbey, used to be a money off deal with the car park and pub, no idea if still is.
I’m in the Forest on saturday but busy, but hopefully done by end of day so could join on Sunday for at least half a day?