Storm Nelson activates warnings for winds, rain, snow or rough seas throughout Spain except in Navarra. Andalusia has an orange warning (significant risk) in the province of Almería due to wind gusts of 90 km/h and strong waves.

In the rest of the provinces there is a yellow alert (risk) for wind, waves and also for rain in Granada. In Catalonia there is only a yellow level due to snow in the Pyrenees and due to waves.