In reply to Christian Florian Gobel:
I haven’t been down for a while but I know Ansteys very well and Empire Wall usually seeps very badly after wet weather.
Ferocity Wall may be dry (part from Cider Soak and The Lynch rightwards) but there’s not much of 7 maximum.
In terms of alternatives:
Torbryan is likely to be wet.
Brean might be a possibility.
The east side of Portland may be the best option - but also the busiest if people have the same idea.