Fortunately that proved to be the case and the morning revealed 18 moths of 8 species including the two new for the year (the ones photographed below).
Nearly all were macros: 2 March Moths, Oak Beauty, 2 Dotted Borders, 2 Small Quakers, Common Quaker, Twin-spotted Quaker and 8 Hebrew Characters. The only micro was a Rusty Oak/Rusty Birch Button Acleris ferrugana/notana - I thought I'd potted it to check which one but when I went to check it the pot was empty!
Twin-spotted Quaker, North Elmham, 11th March
Small Quaker, North Elmham, 11th March