@Ondřej-Šutera I guess @Simone-Hollier means that waves arrows at some location forecast can be hidden by that of swell 2. [image: 1681894448540-42b94c30-3c36-4dc2-8d22-516c2085b8a2.jpeg] The solution could be similar to the arrows shown when you select Wind in this table. If there is an overlapping the model arrows alternate automatically.