When the water reached the ground the water is then "accelerated" in the direction of the force and is displaced. You can then see water being more dense than air moves closer to the source of the force giving you a water "level".
Real science doesn't require trust - test this for yourself
https://video.nostr.build/bbf1881ccc1a36e93c77dd91520e39eec48bcc83460f3939235ebec17588e9e3.mp4
