  High temporal and spatial resolution observations from the Rapid Oscillations
in the Solar Atmosphere (ROSA) multiwavelength imager on the Dunn Solar
Telescope are used to study the velocities of small-scale H{\alpha} jets in an
emerging solar active region. The dataset comprises of simultaneous imaging in
the H{\alpha} core, Ca II K, and G band, together with photo- spheric
line-of-sight magnetograms. Time-distance techniques are employed to determine
projected plane-of-sky velocities. The H{\alpha} images are highly dynamic in
nature, with estimated jet velocities as high as 45 km s^{-1}. These jets are
one-directional, with their origin seemingly linked to underlying Ca II K
brightenings and G-band magnetic bright points. It is suggested that the siphon
flow model of cool coronal loops is suitable for the interpretation of our
observations. The jets are associated with small-scale explosive events, and
may provide a mass outflow from the photosphere to the corona.
