Senhora do Mar (English title: Lady of Tides)[1] is a Portuguese telenovela produced by SP Televisão and broadcast by SIC.

The telenovela is written by João Matos and Raquel Palermo with the collaboration of Ana Leiria Martins, Joana Ligeiro Oliveira, Patrícia Castanheira and Sofia Bairrão.

[2][3][4] Azores, Terceira Island... A woman lies on the black sand of the beach at dusk.

A child has gone missing: Chico, the miracle baby, Flávia's son, whom everyone adores.

The owners of the boat are not to be trusted and Joana realizes that she has run away from one threat only to fall into another, even bigger one.

[5][6][7] Months later, the first scenes began to be filmed on 27 November 2023 in Terceira Island, Azores, and later on SP Televisão studios and on the outskirts of Lisboa.

[12] Still, it managed to raise the audience left by Papel Principal and Flor sem Tempo.

[16] After the premiere of A Promessa, and also coinciding with the arrival of part 2 of the telenovela, it became the leader of the audiences.