lull before the storm and calm before the storm 762

lull before the storm and calm before the storm
a quiet period just before a period of great activity or excitement. (Literal in reference to weather.) It was very quiet in the cafeteria just before the students came in for lunch. It was the lull before the storm. In the brief calm before the storm, the clerks prepared themselves for the doors to open and bring in thousands of shoppers.
See also: before, lull, storm