I'm not really seeing it. The Cliffs of Dover are a bringht white, and very steep, while the German map looks pretty normal for northern Germany.
I'd say it's north-east, since there are no notable tides in the Baltic sea. Of course, there are mundane out-of-universe explainations on why there are no tides ingame, but that doesn't mean there can't be a possible in-universe explaination.