Arenilla is a beach in the municipality of Ribamontán al Mar, on the Costa de Cantabria (Cantabria, Spain). DiverMar shows in real time whether it's a good moment to swim, snorkel or go out on a kayak or paddle board: official lifeguard flag, waves, wind, water temperature, UV index, visibility and jellyfish warnings, with an hourly forecast until sunset.
Right now the sea is swim with caution, waves of 1.2 m, gusts of 26 km/h, water at 22°.
According to current data, the sea is swim with caution at Arenilla. The indicator combines the official lifeguard flag, waves and wind, and refreshes every few minutes on this page.
There are no recent official jellyfish readings for Arenilla; this page shows them when sightings are reported.
The water temperature right now is around 22 °C (Open-Meteo marine model, refreshed every few minutes).