With the wind increasing quickly during the night most of the observations involved seawatching but the Wryneck was seen again though still elusive and a Firecrest and a Spotted Flycatcher were also seen. Lots of Swallows and House Martins also passed through.
Several hours of seawatching produced two Balearic Shearwaters, a Great Skua, 16 Arctic Skuas, a Mediterranean Gull, 518 Sandwich Terns and two Black Terns.
At least five Porpoises were feeding offshore.
The best of the moths trapped overnight were a Clancy's Rustic (the first at the Observatory since 2013) and another two Delicates.
Elsewhere, the Cattle Egret population on the Reserve has increased to seven birds.