According to the concept map of Battlefield 2042, the Rocket Launch Site map originally planned to have a flood event, but this dynamic event was cancelled in the official version of the game.
As you can see from the concept map, the rocket launch site map has tides. In the middle of the battle, the tides will flood the riverbank and submerge parts of the map. This design is a bit like the evolution system of Battlefield 4, which is very interesting.
Unfortunately, in the official version of the game, DICE chose not to join, I don’t know if it was deliberately shrinked for optimization reasons. In this regard, foreign players suggest that DICE delete the tornado system and add flooding because tornadoes have not brought any dynamic changes to the map.