With limited drift, anchor or fish static from sheltered positions. Work a bushy searching pattern on the bob and drop a contrasting nymph on the point. In the calm, a single dry fly or a slowly-fished nymph tends to out-fish an active retrieve.

If the main plan is not working, switch to a smaller, more imitative pattern fished slower and deeper. A change of drift angle can also make a difference.

Evening tends to be the best period in summer — stay late if you can for a sedge or spinner fall.

Flat calm suits bank fishing near features — points, weed beds, and inflows where fish patrol.