ARRIVE (SOMEWHERE) AT THE STROKE OF SOME TIME

arrive (somewhere) at the stroke of some time: translation

arrive (somewhere) (up)on the stroke of some time & arrive (somewhere) at the stroke of some time

to reach a place at a particular instant of time. (

Upon

is more formal and less commonly used than

on

.) •

She arrived home on the stroke of midnight.

•

We all arrived at the stroke of two.