With the promised hot spell being ushered in by increasingly thick fog birding wasn't entirely straightforward today. It did seem as though passerine migration was almost non-existent, with a single 
Sedge Warbler the only worthwhile sighting at the Bill. A settled 
Great Crested Grebe was a surprise off the Bill where 5 
Common Scoter, 3 
Manx Shearwaters and a lone 
Balearic Shearwater were logged before the fog clamped down.