The 18-year-old has joined the Dolphins to gain some competitive game time after making three substitute appearances for the Glovers so far in 2018/19.
A product of West Ham’s Academy, the teenager signed a one-year deal with a club option for a further year in the summer, after impressing during pre-season.
Making his professional debut off the bench in the 2-2 draw with Mansfield in August, Henry also featured against Aston Villa in the Carabao Cup and in the 4-0 thumping of Notts County in Nottinghamshire.
Named in the first eight matchday squads by manager Darren Way, the striker joins Poole and is eligible for Saturday’s league trip to Hendon.
Everyone at Huish Park wishes Korrey all the best during his time in Dorset.