The Bernoulli equation (for incompressible fluids) says that the sum of the kinetic energy density, the gravitational potential energy density, and the pressure is constant along a streamline so that if the speed DECREASES from point A to point B along a horizontal streamline, the pressure must be HIGHER at point B than at point A.
But in the rest frame of the fluid at point A, the speed is zero at point A and, thus, necessarily is higher at point B so that, in THAT frame, the pressure must be LOWER at point B than at point A.