In the Beaufort wind scale, a wind whose speed is from 7 to 10 knots (8-12 mph).

Beaufort force 3. Sustained wind speeds in the range of 7 to 10 knots. Large wavelets, crests begin to break; foam of glassy appearance, perhaps scattered white horses.

wind moving 8-12 knots; 3 on the Beaufort scale

an exhaled breath of the sky, reminding you of its presence